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提交 6da29c7a 编写于 作者: S sienna1128
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浏览文件 @ 6da29c7a
......@@ -164,6 +164,23 @@ zh-cn/application-dev/reference/arkui-js/ @HelloCrease
zh-cn/application-dev/reference/arkui-ts/ @HelloCrease
zh-cn/application-dev/reference/native-apis @RayShih
zh-cn/application-dev/reference/native-lib @RayShih
zh-cn/application-dev/quick-start/start-overview.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-ets.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-ets-low-code.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-js.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-js-low-code.md @ge-yafang
zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md @ge-yafang
zh-cn/application-dev/quick-start/package-structure.md @RayShih
zh-cn/application-dev/quick-start/basic-resource-file-categories.md @RayShih
zh-cn/application-dev/quick-start/syscap.md @RayShih
zh-cn/application-dev/napi/napi-guidelines.md @RayShih
zh-cn/application-dev/napi/drawing-guidelines.md @ge-yafang
zh-cn/application-dev/napi/rawfile-guidelines.md @HelloCrease
zh-cn/application-dev/reference/js-service-widget-ui/ @HelloCrease
zh-cn/application-dev/faqs/ @zengyawen
zh-cn/application-dev/file-management/ @qinxiaowang
zh-cn/application-dev/application-test/ @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-DataUriUtils.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-ability-errorCode.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-ability-wantConstant.md @RayShih
......@@ -186,7 +203,6 @@ zh-cn/application-dev/reference/apis/js-apis-particleAbility.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-service-extension-ability.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-StartOptions.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-staticSubscriberExtensionAbility.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-uripermissionmanager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-Want.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-wantAgent.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-dataAbilityHelper.md @RayShih
......@@ -209,7 +225,7 @@ zh-cn/application-dev/reference/apis/js-apis-application-shellCmdResult.md @RayS
zh-cn/application-dev/reference/apis/js-apis-commonEvent.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-emitter.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-notification.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-reminderAgent.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-eventhub.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-Bundle.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-deviceUsageStatistics.md @RayShih
......@@ -231,7 +247,7 @@ zh-cn/application-dev/reference/apis/js-apis-audio.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-camera.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-image.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-media.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-medialibrary.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-medialibrary.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-i18n.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-intl.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-resource-manager.md @HelloCrease
......@@ -277,15 +293,15 @@ zh-cn/application-dev/reference/apis/js-apis-http.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-request.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-socket.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-webSocket.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-bluetooth.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-nfcTag.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-nfcTech.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-tagSession.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-connectedTag.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-bluetooth.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-nfcTag.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-nfcTech.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-tagSession.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-connectedTag.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-rpc.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-wifi.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-wifiext.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-accessibility.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-wifi.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-wifiext.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-accessibility.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-faultLogger.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-hiappevent.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-hichecker.md @zengyawen
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zh-cn/application-dev/reference/apis/js-apis-hilog.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-hitracechain.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-hitracemeter.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-inputmethod.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-inputmethod.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-inputmethodengine.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-pasteboard.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-screen-lock.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-time.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-wallpaper.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-screen-lock.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-system-time.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-wallpaper.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-timer.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-battery-info.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-brightness.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-device-info.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-battery-info.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-brightness.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-device-info.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-device-manager.md
zh-cn/application-dev/reference/apis/js-apis-geolocation.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-geolocation.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-inputconsumer.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-inputdevice.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-inputeventclient.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-inputmonitor.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-power.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-runninglock.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-power.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-runninglock.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-sensor.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-sensor.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-parameter.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-thermal.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-system-parameter.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-thermal.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-update.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-usb.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-colorSpaceManager.mdd @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-colorSpaceManager.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-vibrator.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-appAccount.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-distributed-account.md @zengyawen
......@@ -349,23 +365,84 @@ zh-cn/application-dev/reference/apis/js-apis-hisysevent.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-privacyManager.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-EnterpriseAdminExtensionAbility.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-uiappearance.md @HelloCrease
zh-cn/application-dev/quick-start/start-overview.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-ets.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-ets-low-code.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-js.md @ge-yafang
zh-cn/application-dev/quick-start/start-with-js-low-code.md @ge-yafang
zh-cn/application-dev/quick-start/deveco-studio-user-guide-for-openharmony.md @ge-yafang
zh-cn/application-dev/quick-start/package-structure.md @RayShih
zh-cn/application-dev/quick-start/basic-resource-file-categories.md @RayShih
zh-cn/application-dev/quick-start/syscap.md @RayShih
zh-cn/application-dev/napi/napi-guidelines.md @RayShih
zh-cn/application-dev/napi/drawing-guidelines.md @ge-yafang
zh-cn/application-dev/napi/rawfile-guidelines.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-buffer.md @zengyawen
zh-cn/application-dev/reference/js-service-widget-ui @HelloCrease
zh-cn/application-dev/website.md @zengyawen
zh-cn/application-dev/faqs/ @zengyawen
zh-cn/application-dev/reference/apis/js-apis-useriam-faceauth.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-userfilemanager.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-userfilemanager.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-cryptoFramework.md @zengyawen
zh-cn/application-dev/reference/apis/Readme-CN.md @zengyawen
\ No newline at end of file
zh-cn/application-dev/reference/apis/js-apis-buffer.md @zengyawen
zh-cn/application-dev/reference/apis/development-intro.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-accessibility-extension-context.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-abilityLifecycleCallback.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-abilityManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-AccessibilityExtensionAbility.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-applicationContext.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-EnvironmentCallback.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-AbilityInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-ApplicationInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-BundleInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-BundleInstaller.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-CustomizeData.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-defaultAppManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-Bundle-distributedBundle.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-ElementName.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-ExtensionAbilityInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-HapModuleInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-Bundle-InnerBundleManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-LauncherAbilityInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-Metadata.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-ModuleInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-PermissionDef.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-remoteAbilityInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-ShortcutInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bytrace.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-cardEmulation.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-continuation-continuationExtraParams.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-continuation-continuationManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-continuation-continuationResult.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-dispatchInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-distributedMissionManager.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-errorManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-inputevent.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-inputmethod-extension-ability.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-inputmethod-extension-context.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-keycode.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-keyevent.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-logs.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-mouseevent.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-nfcController.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-nfctech.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-pointer.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-processrunninginformation.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-securityLabel.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-system-app.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-system-battery.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-bluetooth.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-system-brightness.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-configuration.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-device.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-fetch.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-file.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-system-location.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-system-mediaquery.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-network.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-notification.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-system-package.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-system-prompt.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-request.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-system-router.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-system-timer.md @ge-yafang
zh-cn/application-dev/reference/apis/js-apis-system-vibrate.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-touchevent.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-accessibility-config.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-application-quickFixManager.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-Bundle-BundleStatusCallback.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-bundle-PackInfo.md @RayShih
zh-cn/application-dev/reference/apis/js-apis-enterpriseDeviceManager-DeviceSettingsManager.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-fileAccess.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-fileExtensionInfo.md @qinxiaowang
zh-cn/application-dev/reference/apis/js-apis-net-ethernet.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-net-policy.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-net-sharing.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-net-statistics.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-tlsSocket.md @zengyawen
zh-cn/application-dev/reference/apis/js-apis-reminderAgentManager.md @HelloCrease
zh-cn/application-dev/reference/apis/js-apis-hiviewdfx-hiappevent.md @zengyawen
en/application-dev/ability/ability-brief.md
浏览文件 @ 6da29c7a
......@@ -5,7 +5,7 @@ An ability is the abstraction of a functionality that an application can provide
The ability framework model has two forms:
- FA model, which applies to application development using API version 8 and earlier versions. In the FA model, there is Feature Ability (FA) and Particle Ability (PA). The FA supports Page abilities, and the PA supports Service, Data, and Form abilities.
- Stage model, which is introduced since API version 9. In the stage model, there is `Ability` and `ExtensionAbility`. `ExtensionAbility` is further extended to `ServiceExtensionAbility`, `FormExtensionAbility`, `DataShareExtensionAbility`, and more.
- Stage model, which is introduced since API version 9. In the stage model, there is `PageAbility` and `ExtensionAbility`. `ExtensionAbility` is further extended to `ServiceExtensionAbility`, `FormExtensionAbility`, `DataShareExtensionAbility`, and more.
The stage model is designed to make it easier to develop complex applications in the distributed environment. The table below lists the design differences between the two models.
......
en/application-dev/ability/context-userguide.md
浏览文件 @ 6da29c7a
......@@ -56,7 +56,7 @@ The methods are used to set the display orientation of the current ability.
**Example**
```javascript
import featureAbility from '@ohos.ability.featureAbility'
import bundle from '../@ohos.bundle';
import bundle from '@ohos.bundle';
export default {
onCreate() {
......@@ -79,7 +79,7 @@ The following describes the contexts provided by the stage model in detail.
### application/Context
**application/Context** is the base class context that provides basic application information such as **resourceManager**, **applicationInfo**, **cacheDir**, and **area**. It also provides basic application methods such as **createBundleContext**.
**application/Context** is the base class context. It provides basic application information, such as **resourceManager**, **applicationInfo**, **cacheDir**, and **area**. It also provides basic application methods such as **createModuleContext**.
**d.ts statement**
......@@ -235,13 +235,13 @@ export default class MainAbility extends Ability {
For details, see [FormExtensionContext](../reference/apis/js-apis-formextensioncontext.md).
### Obtaining the Context on an eTS Page
### Obtaining the Context on an ArkTS Page
In the stage model, in the `onWindowStageCreate` lifecycle of an ability, you can call `SetUIContent` of `WindowStage` to load an eTS page. In some scenarios, you need to obtain the context on the page to call related APIs.
In the stage model, in the `onWindowStageCreate` lifecycle of an ability, you can call `SetUIContent` of `WindowStage` to load an ArkTS page. In some scenarios, you need to obtain the context on the page to call related APIs.
**How to Obtain**
Use the API described in the table below to obtain the context associated with an eTS page.
Use the API described in the table below to obtain the context associated with an ArkTS page.
| API | Description |
| :------------------------------------ | :--------------------------- |
......
en/application-dev/ability/fa-brief.md
浏览文件 @ 6da29c7a
......@@ -12,6 +12,7 @@ The Feature Ability (FA) model applies to application development using API vers
## Lifecycle
Among all abilities, the Page ability has the most complex lifecycle, because it has a UI and acts as a touchpoint for interacting with users.
**The following figure shows the lifecycle of the Page ability.**
![fa-pageAbility-lifecycle](figures/fa-pageAbility-lifecycle.png)
......@@ -26,3 +27,9 @@ Currently, the **app.js** file provides only the **onCreate** and **onDestroy**
An application exclusively uses an independent process, and an ability exclusively uses an independent thread. When an ability is started for the first time, an application process as well as a thread for this ability is created. After the application is started, other abilities in the application are started, and a thread is created for every of these started abilities. Each ability is bound to an independent JSRuntime instance. In this way, abilities are isolated from each other.
![fa-threading-model](figures/fa-threading-model.png)
## Application Package Structure
For details about the project directory structure of the FA model, see [OpenHarmony Project Overview](https://developer.harmonyos.com/en/docs/documentation/doc-guides/ohos-project-overview-0000001218440650#section4154183910141).
For details about how to configure the application package structure of the FA model, see [Application Package Structure Configuration File](../quick-start/package-structure.md).
en/application-dev/ability/fa-serviceability.md
浏览文件 @ 6da29c7a
......@@ -92,7 +92,7 @@ After the preceding code is executed, the **startAbility()** API is called to st
- If the Service ability is not running, the system calls **onStart()** to initialize the Service ability, and then calls **onCommand()** on the Service ability.
- If the Service ability is running, the system directly calls **onCommand()** on the Service ability.
The following code snippet shows how to start a Service ability running on the remote device. For details about **getRemoteDeviceId()**, see [Connecting to a Remote Service Ability](#connecting-to-a-remote-service-ability-applying-only-to-system-applications).
The following code snippet shows how to start a Service ability running on the remote device. For details about **getRemoteDeviceId()**, see [Connecting to a Remote Service Ability](#connecting-to-a-remote-service-ability).
```javascript
import featureAbility from '@ohos.ability.featureAbility';
......
en/application-dev/ability/stage-ability.md
浏览文件 @ 6da29c7a
......@@ -12,8 +12,8 @@ An ability can be launched in the **standard**, **singleton**, or **specified**
| Launch Type | Description |Action |
| ----------- | ------- |---------------- |
| standard | Multi-instance | A new instance is started each time an ability starts.|
| singleton | Singleton | The ability has only one instance in the system. If an instance already exists when an ability is started, that instance is reused.|
| standard | Standard mode. | A new instance is started each time an ability starts.|
| singleton | Singleton mode. | The ability has only one instance in the system. If an instance already exists when an ability is started, that instance is reused.|
| specified | Instance-specific| The internal service of an ability determines whether to create multiple instances during running.|
By default, the singleton mode is used. The following is an example of the `module.json5` file:
......
en/application-dev/ability/stage-brief.md
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......@@ -49,6 +49,8 @@ The ability and ability stage lifecycles are the rudiments of the basic process
To implement device-specific tailoring and multi-window scalability, OpenHarmony decouples the component manager from the window manager. The ability lifecycle defined in the stage model includes only the creation, destruction, foreground, and background states. The gain focus and lose focus states that are closely related to UI content are defined in the window stage. This implements weak coupling between the abilities and windows. On the service side, the window manager notifies the component manager of the foreground and background changes, so the component manager only senses the foreground and background changes but not the focus changes.
There are two lifecycle states related to **WindowStage** in **Ability**: **onWindowStageCreate** and **onWindowStageDestroy**. They are valid only for devices with the window display capability. **onWindowStageCreate** is invoked when a window stage is created, where you can call **loadContent** to set pages to be loaded for the ability. **onWindowStageDestroy** is invoked when the window stage is destroyed, where you can release resources.
## Ability Instances and Missions
......@@ -58,7 +60,7 @@ Abilities can be started in any of the following modes:
+ **Standard**: Each time **startAbility** is called, an instance of the specified ability type is created in the application process. **Ability2** in the figure below is started in standard mode.
+ **Specified**: Before creating an **AbilityRecord**, you can create a key for the instance. Each time **startAbility** is called, the system asks the application which ability instance (corresponding to a key) will be used. **Ability3** in the figure below is started in specified mode.
+ **Specified**: Before creating an **Ability** instance, you can create a key for the instance. Each time **startAbility** is called, the system asks the application which ability instance (corresponding to a key) will be used. **Ability3** in the figure below is started in specified mode.
Each ability instance corresponds to a mission in **Launcher Recent**.
......@@ -92,6 +94,12 @@ All OpenHarmony applications are designed to meet the single-process model. In t
- Render process: created for the WebView and used to load the WebView rendering library.
The following figure shows the process model of an application.
The following figure shows the process model of an application.
![stageprocessmodel](figures/stageprocessmodel.png)
## Application Package Structure
For details about the project directory structure of the stage model, see [OpenHarmony Project Overview](https://developer.harmonyos.com/en/docs/documentation/doc-guides/ohos-project-overview-0000001218440650#section56487581904).
![stageprocessmodel](figures/stageprocessmodel.png)
For details about how to configure the application package structure of the stage model, see [Application Package Structure Configuration File (Stage Model)](../quick-start/stage-structure.md).
en/application-dev/database/database-datashare-guidelines.md
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......@@ -52,9 +52,9 @@ Examples are given below.
3. Implement the data provider services. For example, implement data storage of the data provider by using a database, reading and writing files, or accessing the network.
```ts
let DB_NAME = "DB00.db";
let TBL_NAME = "TBL00";
let DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
const DB_NAME = "DB00.db";
const TBL_NAME = "TBL00";
const DDL_TBL_CREATE = "CREATE TABLE IF NOT EXISTS "
+ TBL_NAME
+ " (id INTEGER PRIMARY KEY AUTOINCREMENT, name TEXT, age INTEGER, isStudent BOOLEAN, Binary BINARY)";
......@@ -132,9 +132,9 @@ Examples are given below.
1. Import the dependencies.
```ts
import Ability from '@ohos.application.Ability'
import dataShare from '@ohos.data.dataShare'
import dataSharePredicates from '@ohos.data.dataSharePredicates'
import Ability from '@ohos.application.Ability';
import dataShare from '@ohos.data.dataShare';
import dataSharePredicates from '@ohos.data.dataSharePredicates';
```
2. Define the URI string for communicating with the data provider.
......@@ -164,29 +164,25 @@ Examples are given below.
```ts
// Construct a piece of data.
var valuesBucket = { "name": "ZhangSan", "age": 21, "isStudent": false, "Binary": new Uint8Array([1, 2, 3]) };
var updateBucket = { "name": "LiSi", "age": 18, "isStudent": true, "Binary": new Uint8Array([1, 2, 3]) };
let da = new dataSharePredicates.DataSharePredicates();
var valArray = new Array("*");
let people = new Array(
{ "name": "LiSi", "age": 41, "Binary": ar },
{ "name": "WangWu", "age": 21, "Binary": arr },
{ "name": "ZhaoLiu", "age": 61, "Binary": arr });
let valuesBucket = { "name": "ZhangSan", "age": 21, "isStudent": false, "Binary": new Uint8Array([1, 2, 3]) };
let updateBucket = { "name": "LiSi", "age": 18, "isStudent": true, "Binary": new Uint8Array([1, 2, 3]) };
let predicates = new dataSharePredicates.DataSharePredicates();
let valArray = new Array("*");
// Insert a piece of data.
dsHelper.insert(dseUri, valuesBucket, (err, data) => {
console.log("dsHelper insert result: " + data);
});
// Delete data.
dsHelper.delete(dseUri, da, (err, data) => {
console.log("dsHelper delete result: " + data);
});
// Update data.
dsHelper.update(dseUri, da, updateBucket, (err, data) => {
dsHelper.update(dseUri, predicates, updateBucket, (err, data) => {
console.log("dsHelper update result: " + data);
});
// Query data.
dsHelper.query(dseUri, da, valArray, (err, data) => {
dsHelper.query(dseUri, predicates, valArray, (err, data) => {
console.log("dsHelper query result: " + data);
});
// Delete data.
dsHelper.delete(dseUri, predicates, (err, data) => {
console.log("dsHelper delete result: " + data);
});
```
en/application-dev/database/database-datashare-overview.md
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......@@ -22,7 +22,7 @@ Before you get started, familiarize yourself with the following concepts:
An application that accesses the data or services provided by a data provider. It is also called a client.
- Value bucket (**ValuesBucket**)
- **ValuesBucket**
One or more data records stored in the form of key-value (KV) pairs. The keys are of the string type. The values can be of the number, string, Boolean, or Unit8Array type.
......
en/application-dev/database/database-distributedobject-overview.md
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......@@ -12,7 +12,7 @@ The distributed data object management framework provides object-oriented in-mem
- **Distributed data object**
A distributed data object is an encapsulation of the JS object type. Each distributed data object instance creates a data table in the in-memory database. The in-memory databases created for different applications are isolated from each other. Reading data from and writing data to a distributed data object are mapped to the **put** and **get** operations in the corresponding database, respectively.
A distributed data object is an encapsulation of the JS object type. Each distributed data object instance creates a data table in the in-memory database. The in-memory databases created for different applications are isolated from each other. Reading data from and writing data to a distributed data object are mapped to the **get** and **put** operations in the corresponding database, respectively.
The distributed data object can be in the following states in its lifecycle:
......
en/application-dev/database/database-preference-guidelines.md
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......@@ -88,15 +88,22 @@ Use the following APIs to delete a **Preferences** instance or data file.
2. Obtain a **Preferences** instance.
Read the specified file and load its data to the **Preferences** instance for data operations.
FA model:
```js
// Obtain the context.
import featureAbility from '@ohos.ability.featureAbility'
var context = featureAbility.getContext()
let context = featureAbility.getContext();
let preferences = null;
let promise = data_preferences.getPreferences(context, 'mystore');
promise.then((pref) => {
preferences = pref;
}).catch((err) => {
console.info("Failed to get the preferences.");
})
```
Stage model:
......@@ -104,14 +111,21 @@ Use the following APIs to delete a **Preferences** instance or data file.
```ts
// Obtain the context.
import Ability from '@ohos.application.Ability'
var context
class MainAbility extends Ability{
let context = null;
let preferences = null;
export default class MainAbility extends Ability {
onWindowStageCreate(windowStage){
context = this.context
context = this.context;
}
}
let promise = data_preferences.getPreferences(context, 'mystore');
promise.then((pref) => {
preferences = pref;
}).catch((err) => {
console.info("Failed to get the preferences.");
})
```
3. Write data.
......@@ -119,35 +133,27 @@ Use the following APIs to delete a **Preferences** instance or data file.
Use the **preferences.put()** method to write data to the **Preferences** instance.
```js
promise.then((preferences) => {
let putPromise = preferences.put('startup', 'auto');
putPromise.then(() => {
console.info("Put the value of 'startup' successfully.");
}).catch((err) => {
console.info("Failed to put the value of 'startup'. Cause: " + err);
})
let putPromise = preferences.put('startup', 'auto');
putPromise.then(() => {
console.info("Put the value of 'startup' successfully.");
}).catch((err) => {
console.info("Failed to get the preferences.");
console.info("Failed to put the value of 'startup'. Cause: " + err);
})
```
4. Read data.
Use the **preferences.get()** method to read data.
```js
promise.then((preferences) => {
let getPromise = preferences.get('startup', 'default');
getPromise.then((value) => {
let getPromise = preferences.get('startup', 'default');
getPromise.then((value) => {
console.info("The value of 'startup' is " + value);
}).catch((err) => {
console.info("Failed to get the value of 'startup'. Cause: " + err);
})
}).catch((err) => {
console.info("Failed to get the preferences.")
});
console.info("Failed to get the value of 'startup'. Cause: " + err);
})
```
5. Store data persistently.
Use the **flush()** method to flush data from the **Preferences** instance to its file.
......@@ -161,11 +167,12 @@ Use the following APIs to delete a **Preferences** instance or data file.
Specify an observer as the callback to subscribe to data changes for an application. When the value of the subscribed key is changed and saved by **flush()**, the observer callback will be invoked to return the new data.
```js
var observer = function (key) {
let observer = function (key) {
console.info("The key" + key + " changed.");
}
preferences.on('change', observer);
preferences.put('startup', 'auto', function (err) {
// The data is changed from 'auto' to 'manual'.
preferences.put('startup', 'manual', function (err) {
if (err) {
console.info("Failed to put the value of 'startup'. Cause: " + err);
return;
......
en/application-dev/database/database-relational-guidelines.md
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......@@ -140,7 +140,7 @@ You can obtain the distributed table name for a remote device based on the local
| Class | API | Description |
| -------- | ------------------------------------------------------------ | ------------------------------------------------------------ |
| RdbStore | sync(mode: SyncMode, predicates: RdbPredicates): Promise\<Array\<[string, number]>> | Synchronizes data between devices. This API uses a promise to return the result.<br>- **mode**: synchronization mode. **SYNC_MODE_PUSH** means to push data from the local device to a remote device. **SYNC_MODE_PULL** means to pull data from a remote device to the local device.<br>- **predicates**: specifies the data and devices to synchronize.<br>- **string**: device ID. <br>- **number**: synchronization status of that device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure.|
| RdbStore | sync(mode: SyncMode, predicates: RdbPredicates): Promise\<Array\<[string, number]>> | Synchronizes data between devices. This API uses a promise to return the result.<br>- **mode**: synchronization mode. **SYNC_MODE_PUSH** means to push data from the local device to a remote device. **SYNC_MODE_PULL** means to pull data from a remote device to the local device.<br>- **predicates**: specifies the data and devices to synchronize.<br>- **string**: device ID. <br>- **number**: synchronization status of each device. The value **0** indicates a successful synchronization. Other values indicate a synchronization failure.|
**Registering an RDB Store Observer**
......
en/application-dev/device-usage-statistics/device-usage-statistics-dev-guide.md
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......@@ -22,8 +22,8 @@ import stats from '@ohos.bundleState';
| function queryAppUsagePriorityGroup(callback: AsyncCallback&lt;number&gt;): void | Queries the priority group of this application. This API uses an asynchronous callback to return the result.|
| function queryAppUsagePriorityGroup(): Promise&lt;number&gt;; | Queries the priority group of this application. This API uses a promise to return the result.|
| function isIdleState(bundleName: string, callback: AsyncCallback&lt;boolean&gt;): void | Checks whether the application specified by **bundleName** is in the idle state. |
| function getRecentlyUsedModules(callback: AsyncCallback&lt;BundleActiveModuleInfo&gt;): void | Obtains the number of FA usage records specified by **1000**.|
| function getRecentlyUsedModules(maxNum: number, callback: AsyncCallback&lt;BundleActiveModuleInfo&gt;): void | Obtains the number of FA usage records specified by **maxNum**.|
| function getRecentlyUsedModules(callback: AsyncCallback&lt;BundleActiveModuleInfo&gt;): void | Obtains a maximum of 1000 FA usage records. |
| function getRecentlyUsedModules(maxNum: number, callback: AsyncCallback&lt;BundleActiveModuleInfo&gt;): void | Obtains the number of FA usage records specified by **maxNum**, which cannot exceed 1000.|
| function queryAppNotificationNumber(begin: number, end: number, callback: AsyncCallback&lt;Array&lt;BundleActiveEventState&gt;&gt;): void | Queries the number of notifications from all applications based on the specified start time and end time.|
| function queryBundleActiveEventStates(begin: number, end: number, callback: AsyncCallback&lt;Array&lt;BundleActiveEventState&gt;&gt;): void | Queries statistics about system events (hibernation, wakeup, unlocking, and screen locking) that occur between the specified start time and end time.|
| function queryAppUsagePriorityGroup(bundleName : string, callback: AsyncCallback&lt;number&gt;): void | Queries the priority group of the application specified by **bundleName**. This API uses an asynchronous callback to return the result.|
......@@ -326,14 +326,14 @@ import stats from '@ohos.bundleState';
```js
import stats from '@ohos.bundleState'
// Promise mode without parameters
// Promise mode when bundleName is not specified
stats.queryAppUsagePriorityGroup().then(res => {
console.log('BUNDLE_ACTIVE queryAppUsagePriorityGroup promise succeeded. result: ' + JSON.stringify(res));
}).catch(err => {
console.log('BUNDLE_ACTIVE queryAppUsagePriorityGroup promise failed. because: ' + err.code);
});
// Asynchronous callback mode without parameters
// Asynchronous callback mode when bundleName is not specified
stats.queryAppUsagePriorityGroup((err, res) => {
if (err) {
console.log('BUNDLE_ACTIVE queryAppUsagePriorityGroup callback failed. because: ' + err.code);
......@@ -341,16 +341,16 @@ import stats from '@ohos.bundleState';
console.log('BUNDLE_ACTIVE queryAppUsagePriorityGroup callback succeeded. result: ' + JSON.stringify(res));
}
});
// Promise mode with parameters
stats.queryAppUsagePriorityGroup(this.bundleName).then(res => {
let bundleName = "com.ohos.camera";
// Promise mode when bundleName is specified
stats.queryAppUsagePriorityGroup(bundleName).then(res => {
console.log('BUNDLE_ACTIVE QueryPackageGroup promise succeeded. result: ' + JSON.stringify(res));
}).catch(err => {
console.log('BUNDLE_ACTIVE QueryPackageGroup promise failed. because: ' + err.code);
});
// Asynchronous callback mode with parameters
stats.queryAppUsagePriorityGroup(this.bundleName, (err, res) => {
// Asynchronous callback mode when bundleName is specified
stats.queryAppUsagePriorityGroup(bundleName, (err, res) => {
if (err) {
console.log('BUNDLE_ACTIVE QueryPackageGroup callback failed. because: ' + err.code);
} else {
......@@ -437,3 +437,4 @@ import stats from '@ohos.bundleState';
}
});
```
en/application-dev/dfx/hitracemeter-guidelines.md
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......@@ -12,7 +12,7 @@ The performance tracing APIs are provided by the **hiTraceMeter** module. For de
| API| Return Value| Description|
| ---------------------------------------------------------------------------- | --------- | ------------ |
| hiTraceMeter.startTrace(name: string, taskId: number, expectedTime?: number) | void | Starts a trace task. If multiple trace tasks with the same name need to be performed at the same time or a trace task needs to be performed multiple times concurrently, different task IDs must be specified in **startTrace**. If the trace tasks with the same name are not performed at the same time, the same task ID can be used.|
| hiTraceMeter.startTrace(name: string, taskId: number) | void | Starts a trace task. If multiple trace tasks with the same name need to be performed at the same time or a trace task needs to be performed multiple times concurrently, different task IDs must be specified in **startTrace**. If the trace tasks with the same name are not performed at the same time, the same task ID can be used.|
| hiTraceMeter.finishTrace(name: string, taskId: number) | void | Stops a trace task. The values of **name** and **taskId** must be the same as those of **hiTraceMeter.startTrace**.|
| hiTraceMeter.traceByValue(name: string, value: number) | void | Traces the value changes of a variable.|
......@@ -31,10 +31,6 @@ In this example, distributed call chain tracing begins when the application star
},
onInit() {
this.title = this.$t('strings.world');
// The expected duration of the trace task is 5 ms.
hiTraceMeter.startTrace("business", 1);
hiTraceMeter.startTrace("business", 1, 5);
// Start track tasks with the same name concurrently.
hiTraceMeter.startTrace("business", 1);
......
en/application-dev/faqs/faqs-data-management.md
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# Device Management Development
# Data Management Development
......
en/application-dev/faqs/faqs-ui-ets.md
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......@@ -202,7 +202,7 @@ struct DialogTest {
Applicable to: OpenHarmony SDK 3.2.5.3, stage model of API version 9
The **\<List>** component is a scrollable container. By default, it taks up the entire screen height. When any component with a fixed height takes up part of the screen height, you need to explicitly specify **layoutWeight(1)** for the parent container of the **\<List>** component to take up the remaining height instead of the entire screen height.
The **\<List>** component is a scrollable container. By default, it takes up the entire screen height. When any component with a fixed height takes up part of the screen height, you need to explicitly specify **layoutWeight(1)** for the parent container of the **\<List>** component to take up the remaining height instead of the entire screen height.
## How do I center child components in a grid container?
......
en/application-dev/faqs/faqs-ui-js.md
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......@@ -30,7 +30,7 @@ let options = {trim : false, declarationKey:"_declaration",
nameKey : "_name", elementsKey : "_elements"}
let result:any = conv.convert(xml, options) // Convert fields in the XML file into JavaScript objects.
console.log('Test: ' + JSON.stringify(result))
console.log('Test: ' + result._declaration._attributes.version) // vesion field in XML file
console.log('Test: ' + result._declaration._attributes.version) // version field in XML file
console.log('Test: ' + result._elements[0]._elements[0]._elements[0]._text) // title field in XML file
```
......
en/application-dev/internationalization/i18n-guidelines.md
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......@@ -9,15 +9,15 @@ You can use APIs provided in the following table to obtain the system language a
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.i18n | getSystemLanguage(): string | Obtains the system language. |
| ohos.i18n | getSystemRegion(): string | Obtains the system region. |
| ohos.i18n | getSystemLocale(): string | Obtains the system locale. |
| ohos.i18n | isRTL(locale: string): boolean<sup>7+</sup> | Checks whether the locale uses a right-to-left (RTL) language. |
| ohos.i18n | is24HourClock(): boolean<sup>7+</sup> | Checks whether the system uses a 24-hour clock. |
| ohos.i18n | getDisplayLanguage(language: string, locale: string, sentenceCase?: boolean): string | Obtains the localized display of a language. |
| ohos.i18n | getDisplayCountry(country: string, locale: string, sentenceCase?: boolean): string | Obtains the localized display of a country name. |
| ohos.i18n | getSystemLanguage(): string | Obtains the system language. |
| ohos.i18n | getSystemRegion(): string | Obtains the system region. |
| ohos.i18n | getSystemLocale(): string | Obtains the system locale. |
| ohos.i18n | isRTL(locale: string): boolean<sup>7+</sup> | Checks whether the locale uses a right-to-left (RTL) language. |
| ohos.i18n | is24HourClock(): boolean<sup>7+</sup> | Checks whether the system uses a 24-hour clock. |
| ohos.i18n | getDisplayLanguage(language: string, locale: string, sentenceCase?: boolean): string | Obtains the localized display of a language. |
| ohos.i18n | getDisplayCountry(country: string, locale: string, sentenceCase?: boolean): string | Obtains the localized display of a country name. |
### How to Develop
......@@ -26,7 +26,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **getSystemLanguage** method to obtain the system language (**i18n** is the name of the imported module).
```js
var language = i18n.getSystemLanguage();
```
......@@ -42,7 +42,7 @@ You can use APIs provided in the following table to obtain the system language a
3. Obtain the system locale.
Call the **getSystemLocale** method to obtain the system locale.
```js
var locale = i18n.getSystemLocale();
```
......@@ -51,7 +51,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **isRTL** method to check whether the locale's language is RTL.
```js
var rtl = i18n.isRTL("zh-CN");
```
......@@ -67,7 +67,7 @@ You can use APIs provided in the following table to obtain the system language a
6. Obtain the localized display of a language.
Call the **getDisplayLanguage** method to obtain the localized display of a language. **language** indicates the language to be localized, **locale** indicates the locale, and **sentenceCase** indicates whether the first letter of the result must be capitalized.
```js
var language = "en";
var locale = "zh-CN";
......@@ -78,7 +78,7 @@ You can use APIs provided in the following table to obtain the system language a
7. Obtain the localized display of a country.
Call the **getDisplayCountry** method to obtain the localized display of a country name. **country** indicates the country code (a two-letter code in compliance with ISO-3166, for example, CN), **locale** indicates the locale, and **sentenceCase** indicates whether the first letter of the result must be capitalized.
```js
var country = "US";
var locale = "zh-CN";
......@@ -116,7 +116,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **getCalendar** method to obtain the time zone object of a specific locale and type (**i18n** is the name of the imported module). **type** indicates the valid calendar type, for example, **buddhist**, **chinese**, **coptic**, **ethiopic**, **hebrew**, **gregory**, **indian**, **islamic_civil**, **islamic_tbla**, **islamic_umalqura**, **japanese**, and **persian**. If **type** is left unspecified, the default calendar type of the locale is used.
```js
var calendar = i18n.getCalendar("zh-CN", "gregory");
```
......@@ -135,7 +135,7 @@ You can use APIs provided in the following table to obtain the system language a
3. Set the year, month, day, hour, minute, and second for the **Calendar** object.
Call the **set** method to set the year, month, day, hour, minute, and second for the **Calendar** object.
```js
calendar.set(2021, 12, 21, 6, 0, 0)
```
......@@ -144,7 +144,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **setTimeZone** and **getTimeZone** methods to set and obtain the time zone for the **Calendar** object. The **setTimeZone** method requires an input string to indicate the time zone to be set.
```js
calendar.setTimeZone("Asia/Shanghai");
var timezone = calendar.getTimeZone();
......@@ -163,7 +163,7 @@ You can use APIs provided in the following table to obtain the system language a
6. Set and obtain the minimum count of days in the first week for the **Calendar** object.
Call the **setMinimalDaysInFirstWeek** and **getMinimalDaysInFirstWeek** methods to set and obtain the minimum count of days in the first week for the **Calendar** object.
```js
calendar.setMinimalDaysInFirstWeek(3);
var minimalDaysInFirstWeek = calendar.getMinimalDaysInFirstWeek();
......@@ -173,7 +173,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **getDisplayName** method to obtain the localized display of the **Calendar** object.
```js
var localizedName = calendar.getDisplayName("zh-CN");
```
......@@ -196,11 +196,11 @@ You can use APIs provided in the following table to obtain the system language a
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.i18n | constructor(country: string, options?: PhoneNumberFormatOptions)<sup>8+</sup> | Instantiates a **PhoneNumberFormat** object. |
| ohos.i18n | isValidNumber(number: string): boolean<sup>8+</sup> | Checks whether the value of **number** is a phone number in the correct format. |
| ohos.i18n | format(number: string): string<sup>8+</sup> | Formats the value of **number** based on the specified country and style. |
| ohos.i18n | constructor(country: string, options?: PhoneNumberFormatOptions)<sup>8+</sup> | Instantiates a **PhoneNumberFormat** object. |
| ohos.i18n | isValidNumber(number: string): boolean<sup>8+</sup> | Checks whether the value of **number** is a phone number in the correct format. |
| ohos.i18n | format(number: string): string<sup>8+</sup> | Formats the value of **number** based on the specified country and style. |
### How to Develop
......@@ -209,7 +209,7 @@ You can use APIs provided in the following table to obtain the system language a
Call the **PhoneNumberFormat** constructor to instantiate a **PhoneNumberFormat** object. The country code and formatting options of the phone number need to be passed into this constructor. The formatting options are optional, including a style option. Values of this option include: **E164**, **INTERNATIONAL**, **NATIONAL**, and **RFC3966**.
```js
var phoneNumberFormat = new i18n.PhoneNumberFormat("CN", {type: "E164"});
```
......@@ -223,7 +223,7 @@ You can use APIs provided in the following table to obtain the system language a
3. Format a phone number.
Call the **format** method of **PhoneNumberFormat** to format the input phone number.
```js
var formattedNumber = phoneNumberFormat.format("15812341234");
```
......@@ -236,15 +236,15 @@ The **unitConvert** API is provided to help you implement measurement conversion
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.i18n | unitConvert(fromUnit: UnitInfo, toUnit: UnitInfo, value: number, locale: string, style?: string): string<sup>8+</sup> | Converts one measurement unit (**fromUnit**) into another (**toUnit**) and formats the unit based on the specified locale and style. |
| ohos.i18n | unitConvert(fromUnit: UnitInfo, toUnit: UnitInfo, value: number, locale: string, style?: string): string<sup>8+</sup> | Converts one measurement unit (**fromUnit**) into another (**toUnit**) and formats the unit based on the specified locale and style. |
### How to Develop
1. Convert a measurement unit.
Call the [unitConvert](../reference/apis/js-apis-i18n.md#unitconvert8) method to convert a measurement unit and format the display result.
Call the [unitConvert](../reference/apis/js-apis-i18n.md#unitconvert9) method to convert a measurement unit and format the display result.
```js
......@@ -254,7 +254,7 @@ The **unitConvert** API is provided to help you implement measurement conversion
var locale = "en-US";
var style = "long";
i18n.Util.unitConvert(fromUtil, toUtil, number, locale, style);
```
```
## Alphabet Index
......@@ -278,7 +278,7 @@ The **unitConvert** API is provided to help you implement measurement conversion
Call the **getInstance** method to instantiate an **IndexUtil** object for a specific locale. When the **locale** parameter is empty, instantiate an **IndexUtil** object of the default locale.
```js
var indexUtil = i18n.getInstance("zh-CN");
```
......@@ -294,7 +294,7 @@ The **unitConvert** API is provided to help you implement measurement conversion
3. Add an index.
Call the **addLocale** method to add the alphabet index of a new locale to the current index list.
```js
indexUtil.addLocale("ar")
```
......@@ -302,7 +302,7 @@ The **unitConvert** API is provided to help you implement measurement conversion
4. Obtain the index of a string.
Call the **getIndex** method to obtain the alphabet index of a string.
```js
var text = "access index";
indexUtil.getIndex(text);
......@@ -336,7 +336,7 @@ When a text is displayed in more than one line, [BreakIterator8](../reference/ap
Call the **getLineInstance** method to instantiate a **BreakIterator** object.
```js
var locale = "en-US"
var breakIterator = i18n.getLineInstance(locale);
......@@ -357,7 +357,7 @@ When a text is displayed in more than one line, [BreakIterator8](../reference/ap
Call the **current** method to obtain the current position of the **BreakIterator** object in the text being processed.
```js
var pos = breakIterator.current();
```
......@@ -383,7 +383,9 @@ When a text is displayed in more than one line, [BreakIterator8](../reference/ap
Call the **isBoundary** method to determine whether a position is a break point. If yes, **true** is returned and the **BreakIterator** object is moved to this position. If no, **false** is returned and the **BreakIterator** object is moved to a break point after this position.
```js
var isboundary = breakIterator.isBoundary(5);
```
```
\ No newline at end of file
en/application-dev/internationalization/intl-guidelines.md
浏览文件 @ 6da29c7a
......@@ -13,13 +13,13 @@ Use [Locale](../reference/apis/js-apis-intl.md#locale) APIs to maximize or minim
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Instantiates a **Locale** object. |
| ohos.intl | constructor(locale?: string, options?: options) | Instantiates a **Locale** object based on the locale parameter and options. |
| ohos.intl | toString(): string | Converts locale information into a string. |
| ohos.intl | maximize(): Locale | Maximizes locale information. |
| ohos.intl | minimize(): Locale | Minimizes locale information. |
| ohos.intl | constructor()<sup>8+</sup> | Instantiates a **Locale** object. |
| ohos.intl | constructor(locale?: string, options?: options) | Instantiates a **Locale** object based on the locale parameter and options. |
| ohos.intl | toString(): string | Converts locale information into a string. |
| ohos.intl | maximize(): Locale | Maximizes locale information. |
| ohos.intl | minimize(): Locale | Minimizes locale information. |
### How to Develop
......@@ -81,13 +81,13 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md#datetimeformat) APIs to f
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **DateTimeFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: DateTimeOptions) | Creates a **DateTimeFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(date: Date): string | Calculates the date and time based on the locale and other formatting-related attributes of the **DateTimeFormat** object. |
| ohos.intl | formatRange(startDate: Date, endDate: Date): string | Calculates the period based on the locale and other formatting-related attributes of the **DateTimeFormat** object. |
| ohos.intl | resolvedOptions(): DateTimeOptions | Obtains the related attributes of the **DateTimeFormat** object. |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **DateTimeFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: DateTimeOptions) | Creates a **DateTimeFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(date: Date): string | Calculates the date and time based on the locale and other formatting-related attributes of the **DateTimeFormat** object. |
| ohos.intl | formatRange(startDate: Date, endDate: Date): string | Calculates the period based on the locale and other formatting-related attributes of the **DateTimeFormat** object. |
| ohos.intl | resolvedOptions(): DateTimeOptions | Obtains the related attributes of the **DateTimeFormat** object. |
### How to Develop
......@@ -144,12 +144,12 @@ Use [NumberFormat](../reference/apis/js-apis-intl.md#numberformat) APIs to forma
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **NumberFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: NumberOptions) | Creates a **NumberFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(number: number): string | Calculates the number based on the locale and other formatting-related attributes of the **NumberFormat** object. |
| ohos.intl | resolvedOptions(): NumberOptions | Obtains attributes of the **NumberFormat** object. |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **NumberFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: NumberOptions) | Creates a **NumberFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(number: number): string | Calculates the number based on the locale and other formatting-related attributes of the **NumberFormat** object. |
| ohos.intl | resolvedOptions(): NumberOptions | Obtains attributes of the **NumberFormat** object. |
### How to Develop
......@@ -195,12 +195,12 @@ Use [Collator](../reference/apis/js-apis-intl.md#collator8) APIs to sort strings
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **Collator** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: CollatorOptions)<sup>8+</sup> | Creates a **Collator** object and sets the locale and other related attributes. |
| ohos.intl | compare(first: string, second: string): number<sup>8+</sup> | Calculates the comparison result of two strings based on the locale and other attributes of the **Collator** object. |
| ohos.intl | resolvedOptions(): CollatorOptions<sup>8+</sup> | Obtains attributes of the **Collator** object. |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **Collator** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: CollatorOptions)<sup>8+</sup> | Creates a **Collator** object and sets the locale and other related attributes. |
| ohos.intl | compare(first: string, second: string): number<sup>8+</sup> | Calculates the comparison result of two strings based on the locale and other attributes of the **Collator** object. |
| ohos.intl | resolvedOptions(): CollatorOptions<sup>8+</sup> | Obtains attributes of the **Collator** object. |
### How to Develop
......@@ -214,7 +214,7 @@ Use [Collator](../reference/apis/js-apis-intl.md#collator8) APIs to sort strings
var collator = new intl.Collator();
```
Alternatively, use your own locale and formatting parameters to create a **Collator** object. For a full list of parameters, see [CollatorOptions](../reference/apis/js-apis-intl.md#collatoroptions8).
Alternatively, use your own locale and formatting parameters to create a **Collator** object. For a full list of parameters, see [CollatorOptions](../reference/apis/js-apis-intl.md#collatoroptions9).
```js
var collator= new intl.Collator("zh-CN", {localeMatcher: "best fit", usage: "sort"});
......@@ -246,11 +246,11 @@ Use [PluralRules](../reference/apis/js-apis-intl.md#pluralrules8) APIs to determ
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **PluralRules** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: PluralRulesOptions)<sup>8+</sup> | Creates a **PluralRules** object and sets the locale and other related attributes. |
| ohos.intl | select(n: number): string<sup>8+</sup> | Determines the singular-plural type based on the locale and other formatting-related attributes of the **PluralRules** object. |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **PluralRules** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: PluralRulesOptions)<sup>8+</sup> | Creates a **PluralRules** object and sets the locale and other related attributes. |
| ohos.intl | select(n: number): string<sup>8+</sup> | Determines the singular-plural type based on the locale and other formatting-related attributes of the **PluralRules** object. |
### How to Develop
......@@ -264,7 +264,7 @@ Use [PluralRules](../reference/apis/js-apis-intl.md#pluralrules8) APIs to determ
var pluralRules = new intl.PluralRules();
```
Alternatively, use your own locale and formatting parameters to create a **PluralRules** object. For a full list of parameters, see [PluralRulesOptions](../reference/apis/js-apis-intl.md#pluralrulesoptions8).
Alternatively, use your own locale and formatting parameters to create a **PluralRules** object. For a full list of parameters, see [PluralRulesOptions](../reference/apis/js-apis-intl.md#pluralrulesoptions9).
```js
var pluralRules = new intl.PluralRules("zh-CN", {localeMatcher: "best fit", type: "cardinal"});
......@@ -287,13 +287,13 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md#relativetimeformat8)
### Available APIs
| Module | API | Description |
| Module | API | Description |
| -------- | -------- | -------- |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **RelativeTimeFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: RelativeTimeFormatInputOptions)<sup>8+</sup> | Creates a **RelativeTimeFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(value: number, unit: string): string<sup>8+</sup> | Calculates the relative time format based on the locale and other formatting-related attributes of the **RelativeTimeFormat** object. |
| ohos.intl | formatToParts(value: number, unit: string): Array&lt;object&gt;<sup>8+</sup> | Returns each part of the relative time format based on the locale and other formatting-related attributes of the **RelativeTimeFormat** object. |
| ohos.intl | resolvedOptions(): RelativeTimeFormatResolvedOptions<sup>8+</sup> | Obtains attributes of the **RelativeTimeFormat** object. |
| ohos.intl | constructor()<sup>8+</sup> | Creates a **RelativeTimeFormat** object. |
| ohos.intl | constructor(locale: string \| Array&lt;string&gt;, options?: RelativeTimeFormatInputOptions)<sup>8+</sup> | Creates a **RelativeTimeFormat** object and sets the locale and other formatting-related attributes. |
| ohos.intl | format(value: number, unit: string): string<sup>8+</sup> | Calculates the relative time format based on the locale and other formatting-related attributes of the **RelativeTimeFormat** object. |
| ohos.intl | formatToParts(value: number, unit: string): Array&lt;object&gt;<sup>8+</sup> | Returns each part of the relative time format based on the locale and other formatting-related attributes of the **RelativeTimeFormat** object. |
| ohos.intl | resolvedOptions(): RelativeTimeFormatResolvedOptions<sup>8+</sup> | Obtains attributes of the **RelativeTimeFormat** object. |
### How to Develop
......@@ -307,7 +307,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md#relativetimeformat8)
var relativeTimeFormat = new intl.RelativeTimeFormat();
```
Alternatively, use your own locale and formatting parameters to create a **RelativeTimeFormat** object. Formatting parameters are optional. For a full list of formatting parameters, see [RelativeTimeFormatInputOptions](../reference/apis/js-apis-intl.md#relativetimeformatinputoptions8).
Alternatively, use your own locale and formatting parameters to create a **RelativeTimeFormat** object. Formatting parameters are optional. For a full list of formatting parameters, see [RelativeTimeFormatInputOptions](../reference/apis/js-apis-intl.md#relativetimeformatinputoptions9).
```js
var relativeTimeFormat = new intl.RelativeTimeFormat("zh-CN", {numeric: "always", style: "long"});
......
en/application-dev/media/image.md
浏览文件 @ 6da29c7a
......@@ -21,45 +21,43 @@ let opts = { alphaType: 0, editable: true, pixelFormat: 4, scaleMode: 1, size: {
// Create a PixelMap object.
const color = new ArrayBuffer(96);
let opts = { alphaType: 0, editable: true, pixelFormat: 4, scaleMode: 1, size: { height: 2, width: 3 } }
image.createPixelMap(color, opts, pixelmap => {
expect(pixelmap !== null).assertTrue();
console.info('TC_001-1 success');
done();
})
image.createPixelMap(color, opts, pixelmap => {
console.log('Succeeded in creating pixelmap.');
})
// Read pixels.
pixelmap.readPixels(area,(data) => {
if(data !== null) {
var bufferArr = new Uint8Array(area.pixels);
if(data !== null) {
var bufferArr = new Uint8Array(area.pixels);
var res = true;
for (var i = 0; i < bufferArr.length; i++) {
console.info('TC_021-1 buffer ' + bufferArr[i]);
if(res) {
if(bufferArr[i] == 0) {
res = false;
console.info('TC_021-1 Success');
expect(true).assertTrue();
done();
break;
}
}
console.info(' buffer ' + bufferArr[i]);
if(res) {
if(bufferArr[i] == 0) {
res = false;
console.log('readPixels end.');
break;
}
}
}
}
})
// Store pixels.
const readBuffer = new ArrayBuffer(96);
pixelmap.readPixelsToBuffer(readBuffer,() => {
var bufferArr = new Uint8Array(readBuffer);
var res = true;
for (var i = 0; i < bufferArr.length; i++) {
if(res) {
if (bufferArr[i] !== 0) {
res = false;
console.info('TC_020-1 Success');
expect(true).assertTrue();
done();
break;
var bufferArr = new Uint8Array(readBuffer);
var res = true;
for (var i = 0; i < bufferArr.length; i++) {
if(res) {
if (bufferArr[i] !== 0) {
res = false;
console.log('readPixelsToBuffer end.');
break;
}
}
}
}
})
// Write pixels.
pixelmap.writePixels(area,() => {
......@@ -71,56 +69,51 @@ pixelmap.writePixels(area,() => {
if(res) {
if (readArr[i] !== 0) {
res = false;
console.info('TC_022-1 Success');
expect(true).assertTrue();
done();
console.log('readPixels end.please check buffer');
break;
}
}
}
})
})
// Write pixels to the buffer.
pixelmap.writeBufferToPixels(writeColor).then(() => {
const readBuffer = new ArrayBuffer(96);
pixelmap.readPixelsToBuffer(readBuffer).then (() => {
var bufferArr = new Uint8Array(readBuffer);
var res = true;
for (var i = 0; i < bufferArr.length; i++) {
if(res) {
if (bufferArr[i] !== i) {
res = false;
console.info('TC_023 Success');
expect(true).assertTrue()
done();
var bufferArr = new Uint8Array(readBuffer);
var res = true;
for (var i = 0; i < bufferArr.length; i++) {
if(res) {
if (bufferArr[i] !== i) {
res = false;
console.log('readPixels end.please check buffer');
break;
}
}
}
})
})
// Obtain image information.
pixelmap.getImageInfo( imageInfo => {
if (imageInfo !== null) {
console.info('TC_024-1 imageInfo is ready');
expect(imageInfo.size.height == 4).assertTrue();
expect(imageInfo.size.width == 6).assertTrue();
expect(imageInfo.pixelFormat == 4).assertTrue();
done();
console.log('Succeeded in getting imageInfo');
}
})
// Release the PixelMap object.
pixelmap.release(()=>{
expect(true).assertTrue();
console.log('TC_027-1 suc');
done();
console.log('Succeeded in releasing pixelmap');
})
let path = '/data/local/tmp/test.jpg';
// Create an image source (uri).
const imageSourceApi = image.createImageSource(path); // '/data/local/tmp/test.jpg'
let path = '/data/local/tmp/test.jpg';
const imageSourceApi = image.createImageSource(path);
// Create an image source (fd).
const imageSourceApi = image.createImageSource(29);
let fd = 29;
const imageSourceApi = image.createImageSource(fd);
// Create an image source (data).
const data = new ArrayBuffer(96);
......@@ -128,15 +121,15 @@ const imageSourceApi = image.createImageSource(data);
// Release the image source.
imageSourceApi.release(() => {
console.info('TC_044-1 Success');
})
console.log('Succeeded in releasing imagesource');
})
// Encode the image.
const imagePackerApi = image.createImagePacker();
const imageSourceApi = image.createImageSource(0);
let packOpts = { format:"image/jpeg", quality:98 };
imagePackerApi.packing(imageSourceApi, packOpts, data => {
console.info('TC_062-1 finished');
expect(data !== null).assertTrue();
done();
console.log('Succeeded in packing');
})
// Release the ImagePacker object.
......@@ -164,59 +157,40 @@ let decodingOptions = {
// Create a pixel map in callback mode.
imageSourceApi.createPixelMap(decodingOptions, pixelmap => {
console.info('TC_050 createPixelMap ');
expect(pixelmap !== null ).assertTrue();
done();
})
}
console.log('Succeeded in creating pixelmap.');
})
// Create a pixel map in promise mode.
imageSourceApi.createPixelMap().then(pixelmap => {
console.info('TC_050-11 createPixelMap ');
expect(pixelmap !== null ).assertTrue();
done();
console.log('Succeeded in creating pixelmap.');
})
// Capture error information when an exception occurs during function invoking.
catch(error => {
console.log('TC_050-11 error: ' + error);
expect().assertFail();
done();
console.log('Failed in creating pixelmap.' + error);
})
// Obtain the number of bytes in each line of pixels.
pixelmap.getBytesNumberPerRow( num => {
console.info('TC_025-1 num is ' + num);
expect(num == expectNum).assertTrue();
done();
console.log('Succeeded in getting BytesNumber PerRow.');
})
// Obtain the total number of pixel bytes.
pixelmap.getPixelBytesNumber(num => {
console.info('TC_026-1 num is ' + num);
expect(num == expectNum).assertTrue();
done();
console.log('Succeeded in getting PixelBytesNumber.');
})
// Obtain the pixel map information.
pixelmap.getImageInfo( imageInfo => {})
// Print the failure information.
console.info('TC_024-1 imageInfo is empty');
expect(false).assertTrue()
// Release the PixelMap object.
pixelmap.release(()=>{
expect(true).assertTrue();
console.log('TC_027-1 suc');
done();
console.log('Succeeded in releasing pixelmap');
})
// Capture release failure information.
catch(error => {
console.log('TC_027-1 error: ' + error);
expect().assertFail();
done();
console.log('Failed in releasing pixelmap.' + error);
})
```
......@@ -230,9 +204,7 @@ const imageSourceApi = image.createImageSource(path); // '/data/local/tmp/test.p
// Print the error message if the image source fails to be created.
if (imageSourceApi == null) {
console.info('TC_062 create image source failed');
expect(false).assertTrue();
done();
console.log('Failed in creating imageSource.');
}
// Create an image packer if the image source is successfully created.
......@@ -240,9 +212,7 @@ const imagePackerApi = image.createImagePacker();
// Print the error information if the image packer fails to be created.
if (imagePackerApi == null) {
console.info('TC_062 create image packer failed');
expect(false).assertTrue();
done();
console.log('Failed in creating imagePacker.');
}
// Set encoding parameters if the image packer is successfully created.
......@@ -252,19 +222,15 @@ let packOpts = { format:["image/jpeg"], // The supported encoding format is jpg.
// Encode the image.
imagePackerApi.packing(imageSourceApi, packOpts)
.then( data => {
console.info('TC_062 finished');
expect(data !== null).assertTrue();
done();
console.log('Succeeded in packing');
})
// Release the image packer after the encoding is complete.
imagePackerApi.release();
// Obtain the image source information.
imageSourceApi.getImageInfo(imageInfo => {
console.info('TC_045 imageInfo');
expect(imageInfo !== null).assertTrue();
done();
console.log('Succeeded in getting imageInfo');
})
// Update incremental data.
......
en/application-dev/napi/napi-guidelines.md
浏览文件 @ 6da29c7a
......@@ -17,11 +17,11 @@ You can `import` the native .so that contains the JS processing logic. For examp
### .so Naming Rules
Each module has a .so file. For example, if the module name is `hello`, name the .so file **libhello.so**. The `nm_modname` field in `napi_module` must be `hello`, which is the same as the module name. The sample code for importing the .so file is `import hello from 'libhello.so'`.
Each module has a .so file. For example, if the module name is `hello`, name the .so file `libhello.so`. The `nm_modname` field in `napi_module` must be `hello`, which is the same as the module name. The sample code for importing the .so file is `import hello from 'libhello.so'`.
### JS Objects and Threads
The Ark engine prevents NAPIs from being called to operate JS objects in non-JS threads. Otherwise, the application will crash.
The Ark engine prevents NAPIs from being called to operate JS objects in non-JS threads. Otherwise, the application will crash. Observe the following rules:
* The NAPIs can be used only in JS threads.
* **env** is bound to a thread and cannot be used across threads. The JS object created by a NAPI can be used only in the thread, in which the object is created, that is, the JS object is bound to the **env** of the thread.
......@@ -640,8 +640,3 @@ export default {
}
}
```
## Samples
The following samples are provided for native API development:
- [`NativeAPI`: NativeAPI (eTS) (API8)](https://gitee.com/openharmony/app_samples/tree/master/Native/NativeAPI)
- [First Native C++ Application (eTS) (API9)](https://gitee.com/openharmony/codelabs/tree/master/NativeAPI/NativeTemplateDemo)
- [Native Component (eTS) (API9) ](https://gitee.com/openharmony/codelabs/tree/master/NativeAPI/XComponent)
en/application-dev/notification/background-agent-scheduled-reminder-guide.md
浏览文件 @ 6da29c7a
......@@ -37,9 +37,7 @@ For details about the APIs, see [reminderAgent](../reference/apis/js-apis-remind
import reminderAgent from '@ohos.reminderAgent';
import notification from '@ohos.notification';
export default {
// For a JS project:
// timer: {
// For an eTS project:
// eTS project:
let timer : reminderAgent.ReminderRequestTimer = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_TIMER,
triggerTimeInSeconds: 10,
......@@ -69,9 +67,7 @@ For details about the APIs, see [reminderAgent](../reference/apis/js-apis-remind
Sample code for defining a reminder agent for a calendar event:
```js
// For a JS project:
// calendar: {
// For an eTS project:
// eTS project:
let calendar : reminderAgent.ReminderRequestCalendar = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_CALENDAR,
dateTime: {
......@@ -117,9 +113,7 @@ For details about the APIs, see [reminderAgent](../reference/apis/js-apis-remind
Sample code for defining a reminder agent for an alarm:
```js
// For a JS project:
// alarm: {
// For an eTS project:
// eTS project:
let alarm : reminderAgent.ReminderRequestAlarm = {
reminderType: reminderAgent.ReminderType.REMINDER_TYPE_ALARM,
hour: 11,
......@@ -171,4 +165,3 @@ For details about the APIs, see [reminderAgent](../reference/apis/js-apis-remind
<button type="text" value="publishReminder" onclick="startTimer"></button>
</div>
```
en/application-dev/notification/common-event.md
浏览文件 @ 6da29c7a
......@@ -13,14 +13,14 @@ Each application can subscribe to common events as required. After your applicat
## Common Event Subscription Development
### When to Use
You can create a subscriber object to subscribe to a common event to obtain the parameters passed in the event. Certain system common events require specific permissions to subscribe to. For details, see [Required Permissions](../reference/apis/js-apis-commonEvent.md).
You can create a subscriber object to subscribe to a common event to obtain the parameters passed in the event. Certain system common events require specific permissions to subscribe to. For details, see [Required Permissions](../reference/apis/js-apis-commonEvent.md#support).
### Available APIs
| API | Description|
| ---------------------------------------------------------------------------------------------- | ----------- |
| commonEvent.createSubscriber(subscribeInfo: CommonEventSubscribeInfo, callback: AsyncCallback) | Creates a subscriber. This API uses a callback to return the result.|
| commonEvent.createSubscriber(subscribeInfo: CommonEventSubscribeInfo) | Creates a subscriber. This API uses a promise to return the result. |
| commonEvent.subscribe(subscriber: CommonEventSubscriber, callback: AsyncCallback) | Subscribes to common events.|
| createSubscriber(subscribeInfo: CommonEventSubscribeInfo, callback: AsyncCallback) | Creates a subscriber. This API uses a callback to return the result.|
| createSubscriber(subscribeInfo: CommonEventSubscribeInfo) | Creates a subscriber. This API uses a promise to return the result. |
| subscribe(subscriber: CommonEventSubscriber, callback: AsyncCallback) | Subscribes to common events.|
### How to Develop
1. Import the **commonEvent** module.
......@@ -82,8 +82,8 @@ You can use the **publish** APIs to publish a custom common event, which can car
### Available APIs
| API | Description|
| ---------------------------------- | ------ |
| commonEvent.publish(event: string, callback: AsyncCallback) | Publishes a common event.|
| commonEvent.publish(event: string, options: CommonEventPublishData, callback: AsyncCallback) | Publishes a common event with given attributes.|
| publish(event: string, callback: AsyncCallback) | Publishes a common event.|
| publish(event: string, options: CommonEventPublishData, callback: AsyncCallback) | Publishes a common event with given attributes.|
### How to Develop
#### Development for Publishing a Common Event
......@@ -119,7 +119,7 @@ import commonEvent from '@ohos.commonEvent'
// Attributes of a common event.
var options = {
code: 1, // Result code of the common event
data: "initial data",// Result data of the common event
data: "initial data";// Result data of the common event
}
```
......@@ -144,7 +144,7 @@ You can use the **unsubscribe** API to unsubscribe from a common event.
### Available APIs
| API | Description|
| ---------------------------------- | ------ |
| commonEvent.unsubscribe(subscriber: CommonEventSubscriber, callback?: AsyncCallback) | Unsubscribes from a common event.|
| unsubscribe(subscriber: CommonEventSubscriber, callback?: AsyncCallback) | Unsubscribes from a common event.|
### How to Develop
1. Import the **commonEvent** module.
......@@ -153,7 +153,7 @@ You can use the **unsubscribe** API to unsubscribe from a common event.
import commonEvent from '@ohos.commonEvent';
```
2. Subscribe to a common event by following instructions in [Common Event Subscription Development](#Common-Event-Subscription-Development).
2. Subscribe to a common event by following instructions in [Common Event Subscription Development](#common-event-subscription-development).
3. Invoke the **unsubscribe** API in **CommonEvent** to unsubscribe from the common event.
```js
......
en/application-dev/notification/notification-brief.md
浏览文件 @ 6da29c7a
......@@ -7,16 +7,13 @@ Common Event Service (CES) enables applications to publish, subscribe to, and un
![ces](figures/ces.png)
- System common event: sent by the system based on system policies to the applications that have subscribed to the event. This type of event includes the screen-on/off events that the users are aware of and the system events published by key system services, such as USB device attachment or detachment, network connection, and system update events.
- Custom common event: customized by applications to be received by specific subscribers. This type of event is usually related to the service logic of the sender applications.
The Advanced Notification Service (ANS) enables applications to publish notifications. Below are some typical use cases for publishing notifications:
The Advanced Notification Service (ANS) enables applications to publish notifications. Below are some typical use cases for publishing notifications:
- Display received SMS messages and instant messages.
- Display push messages of applications, such as advertisements, version updates, and news notifications.
- Display ongoing events, such as music playback, navigation information, and download progress.
- Display received SMS messages and instant messages.
- Display push messages of applications, such as advertisements, version updates, and news notifications.
- Display ongoing events, such as music playback, navigation information, and download progress.
Notifications are displayed in the notification panel. Uses can delete a notification or click the notification to trigger predefined actions.
......
en/application-dev/reference/Readme-EN.md
浏览文件 @ 6da29c7a
# Development References
- [SysCap List](syscap-list.md)
- [Component Reference (TypeScript-based Declarative Development Paradigm)](arkui-ts/Readme-EN.md)
- [Component Reference (JavaScript-based Web-like Development Paradigm)](arkui-js/Readme-EN.md)
- [API Reference (JS and TS APIs)](apis/Readme-EN.md)
......
en/application-dev/reference/apis/Readme-EN.md
浏览文件 @ 6da29c7a
# APIs
- [API Reference Document Description](development-intro.md)
- Ability Framework
- FA Model
- [@ohos.ability.featureAbility](js-apis-featureAbility.md)
- [@ohos.ability.particleAbility](js-apis-particleAbility.md)
......@@ -28,8 +26,6 @@
- application/[FormExtensionContext](js-apis-formextensioncontext.md)
- application/[PermissionRequestResult](js-apis-permissionrequestresult.md)
- application/[ServiceExtensionContext](js-apis-service-extension-context.md)
- [InputMethodExtensionAbility](js-apis-inputmethod-extension-ability.md)
- [InputMethodExtensionContext](js-apis-inputmethod-extension-context.md)
- FA and Stage Models
- [@ohos.ability.dataUriUtils](js-apis-DataUriUtils.md)
- [@ohos.ability.errorCode](js-apis-ability-errorCode.md)
......@@ -60,18 +56,15 @@
- application/[ExtensionRunningInfo](js-apis-extensionrunninginfo.md)
- application/[MissionSnapshot](js-apis-application-MissionSnapshot.md)
- application/[ProcessRunningInfo](js-apis-processrunninginfo.md)
- application/[ProcessRunningInformation](js-apis-processrunninginformation.md)
- application/[shellCmdResult](js-apis-application-shellCmdResult.md)
- continuation/[ContinuationResult](js-apis-continuation-continuationResult.md)
- Common Event and Notification
- [@ohos.commonEvent](js-apis-commonEvent.md)
- [@ohos.events.emitter](js-apis-emitter.md)
- [@ohos.notification](js-apis-notification.md)
- [@ohos.reminderAgent](js-apis-reminderAgent.md)
- application/[EventHub](js-apis-eventhub.md)
- Bundle Management
- Bundle Management
- [@ohos.bundle](js-apis-Bundle.md)
- [@ohos.bundle.defaultAppManager](js-apis-bundle-defaultAppManager.md)
- [@ohos.bundle.innerBundleManager)](js-apis-Bundle-InnerBundleManager.md)
......@@ -92,17 +85,13 @@
- bundle/[ModuleInfo](js-apis-bundle-ModuleInfo.md)
- bundle/[PermissionDef](js-apis-bundle-PermissionDef.md)
- bundle/[RemoteAbilityInfo](js-apis-bundle-remoteAbilityInfo.md)
- bundle/[ShortcutInfo](js-apis-bundle-ShortcutInfo.md)
- bundle/[ShortcutInfo<sup>(deprecated)</sup>](js-apis-bundle-ShortcutInfo.md)
- UI Page
- [@ohos.animator](js-apis-animator.md)
- [@ohos.mediaquery](js-apis-mediaquery.md)
- [@ohos.prompt](js-apis-prompt.md)
- [@ohos.router](js-apis-router.md)
- [@ohos.uiAppearance](js-apis-uiappearance.md)
- Graphics
- Graphics
- [@ohos.animation.windowAnimationManager](js-apis-windowAnimationManager.md)
- [@ohos.display ](js-apis-display.md)
- [@ohos.effectKit](js-apis-effectKit.md)
......@@ -111,42 +100,31 @@
- [@ohos.window](js-apis-window.md)
- [webgl](js-apis-webgl.md)
- [webgl2](js-apis-webgl2.md)
- Media
- [@ohos.multimedia.audio](js-apis-audio.md)
- [@ohos.multimedia.camera](js-apis-camera.md)
- [@ohos.multimedia.image](js-apis-image.md)
- [@ohos.multimedia.media](js-apis-media.md)
- [@ohos.multimedia.medialibrary](js-apis-medialibrary.md)
- Resource Management
- [@ohos.i18n](js-apis-i18n.md)
- [@ohos.intl](js-apis-intl.md)
- [@ohos.resourceManager](js-apis-resource-manager.md)
- Resource Scheduling
- Resource Scheduling
- [@ohos.backgroundTaskManager](js-apis-backgroundTaskManager.md)
- [@ohos.distributedMissionManager](js-apis-distributedMissionManager.md)
- [@ohos.workScheduler ](js-apis-workScheduler.md)
- [@ohos.WorkSchedulerExtensionAbility](js-apis-WorkSchedulerExtensionAbility.md)
- Custom Management
- [@ohos.configPolicy](js-apis-config-policy.md)
- [@ohos.enterpriseDeviceManager](js-apis-enterprise-device-manager.md)
- [@ohos.EnterpriseAdminExtensionAbility](js-apis-EnterpriseAdminExtensionAbility.md)
- [@ohos.enterpriseDeviceManager](js-apis-enterprise-device-manager.md)
- enterpriseDeviceManager/[DeviceSettingsManager](js-apis-enterpriseDeviceManager-DeviceSettingsManager.md)
- Security
- [@ohos.abilityAccessCtrl](js-apis-abilityAccessCtrl.md)
- [@ohos.privacyManager](js-apis-privacyManager.md)
- [@ohos.security.huks ](js-apis-huks.md)
- [@ohos.userIAM.userAuth ](js-apis-useriam-userauth.md)
- [@ohos.userIAM.faceAuth](js-apis-useriam-faceauth.md)
- [@ohos.userIAM.userAuth ](js-apis-useriam-userauth.md)
- [@system.cipher](js-apis-system-cipher.md)
- Data Management
......@@ -167,46 +145,40 @@
- [@ohos.document](js-apis-document.md)
- [@ohos.environment](js-apis-environment.md)
- [@ohos.fileio](js-apis-fileio.md)
- [@ohos.fileManager](js-apis-filemanager.md)
- [@ohos.multimedia.medialibrary](js-apis-medialibrary.md)
- [@ohos.securityLabel](js-apis-securityLabel.md)
- [@ohos.statfs](js-apis-statfs.md)
- [@ohos.storageStatistics](js-apis-storage-statistics.md)
- [@ohos.volumeManager](js-apis-volumemanager.md)
- [@ohos.securityLabel](js-apis-securityLabel.md)
- Telephony Service
- [@ohos.contact](js-apis-contact.md)
- [@ohos.telephony.call](js-apis-call.md)
- [@ohos.telephony.data](js-apis-telephony-data.md)
- [@ohos.telephony.observer](js-apis-observer.md)
- [@ohos.telephony.radio](js-apis-radio.md)
- [@ohos.telephony.sim](js-apis-sim.md)
- [@ohos.telephony.sms](js-apis-sms.md)
- [@ohos.telephony.data](js-apis-telephony-data.md)
- Network Management
- [@ohos.net.connection](js-apis-net-connection.md)
- [@ohos.net.http](js-apis-http.md)
- [@ohos.request](js-apis-request.md)
- [@ohos.net.socket](js-apis-socket.md)
- [@ohos.net.webSocket](js-apis-webSocket.md)
- [@ohos.request](js-apis-request.md)
- Connectivity
- [@ohos.bluetooth](js-apis-bluetooth.md)
- [@ohos.connectedTag](js-apis-connectedTag.md)
- [@ohos.nfc.cardEmulation](js-apis-cardEmulation.md)
- [@ohos.nfc.controller](js-apis-nfcController.md)
- [@ohos.nfc.tag](js-apis-nfcTag.md)
- [@ohos.nfc.tag](js-apis-nfctech.md)
- [@ohos.nfc.tag](js-apis-tagSession.md)
- [@ohos.rpc](js-apis-rpc.md)
- [@ohos.wifi](js-apis-wifi.md)
- [@ohos.wifiext](js-apis-wifiext.md)
- [@ohos.nfc.tag](js-apis-nfctech.md)
- [@ohos.nfc.tag](js-apis-tagSession.md)
- Basic Features
- [@ohos.accessibility](js-apis-accessibility.md)
- [@ohos.accessibility.config](js-apis-accessibility-config.md)
- [@ohos.faultLogger](js-apis-faultLogger.md)
- [@ohos.hiAppEvent](js-apis-hiappevent.md)
- [@ohos.hichecker](js-apis-hichecker.md)
......@@ -217,13 +189,15 @@
- [@ohos.hiTraceMeter](js-apis-hitracemeter.md)
- [@ohos.inputMethod](js-apis-inputmethod.md)
- [@ohos.inputMethodEngine](js-apis-inputmethodengine.md)
- [@ohos.inputmethodextensionability](js-apis-inputmethod-extension-ability.md)
- [@ohos.inputmethodextensioncontext](js-apis-inputmethod-extension-context.md)
- [@ohos.pasteboard](js-apis-pasteboard.md)
- [@ohos.screenLock](js-apis-screen-lock.md)
- [@ohos.systemTime](js-apis-system-time.md)
- [@ohos.systemTimer](js-apis-system-timer.md)
- [@ohos.wallpaper](js-apis-wallpaper.md)
- [Timer](js-apis-timer.md)
- Device Management
- [@ohos.batteryInfo ](js-apis-battery-info.md)
......@@ -239,6 +213,7 @@
- [@ohos.multimodalInput.keyCode](js-apis-keycode.md)
- [@ohos.multimodalInput.keyEvent](js-apis-keyevent.md)
- [@ohos.multimodalInput.mouseEvent](js-apis-mouseevent.md)
- [@ohos.multimodalInput.pointer](js-apis-pointer.md)
- [@ohos.multimodalInput.touchEvent](js-apis-touchevent.md)
- [@ohos.power](js-apis-power.md)
- [@ohos.runningLock](js-apis-runninglock.md)
......@@ -249,15 +224,12 @@
- [@ohos.update](js-apis-update.md)
- [@ohos.usb](js-apis-usb.md)
- [@ohos.vibrator](js-apis-vibrator.md)
- Account Management
- Account Management
- [@ohos.account.appAccount](js-apis-appAccount.md)
- [@ohos.account.distributedAccount](js-apis-distributed-account.md)
- [@ohos.account.osAccount](js-apis-osAccount.md)
- Language Base Class Library
- Language Base Class Library
- [@ohos.buffer](js-apis-buffer.md)
- [@ohos.convertxml](js-apis-convertxml.md)
- [@ohos.process](js-apis-process.md)
- [@ohos.uri](js-apis-uri.md)
......@@ -279,16 +251,14 @@
- [@ohos.util.Vector](js-apis-vector.md)
- [@ohos.worker](js-apis-worker.md)
- [@ohos.xml](js-apis-xml.md)
- Test
- [@ohos.application.testRunner](js-apis-testRunner.md)
- [@ohos.uitest](js-apis-uitest.md)
- APIs No Longer Maintained
- APIs No Longer Maintained
- [@ohos.bytrace](js-apis-bytrace.md)
- [@ohos.data.storage](js-apis-data-storage.md)
- [@ohos.prompt](js-apis-prompt.md)
- [@ohos.reminderAgent](js-apis-reminderAgent.md)
- [@system.app](js-apis-system-app.md)
- [@system.battery](js-apis-system-battery.md)
- [@system.bluetooth](js-apis-system-bluetooth.md)
......
en/application-dev/reference/apis/js-apis-Bundle.md
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......@@ -139,6 +139,80 @@ bundle.getApplicationInfo(bundleName, bundleFlags, (err, data) => {
})
```
## bundle.getApplicationInfoSync<sup>9+</sup>
getApplicationInfoSync(bundleName: string, bundleFlags: number, userId: number): ApplicationInfo;
Obtains the application information of the specified user based on a given bundle name. This API returns the result synchronously.
**Required permissions**
ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
**System capability**
SystemCapability.BundleManager.BundleFramework
**Parameters**
| Name | Type | Mandatory| Description |
| ----------- | ------ | ---- | ------------------------------------------------------------ |
| bundleName | string | Yes | Bundle name of an application. |
| bundleFlags | number | Yes | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
| userId | number | Yes | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0. |
**Return value**
| Type | Description |
| ---------------------------------------------------- | ------------------- |
| [ApplicationInfo](js-apis-bundle-ApplicationInfo.md) | **ApplicationInfo** object.|
**Example**
```js
let bundleName = "com.example.myapplication";
let bundleFlags = 0;
let userId = 100;
var applicationInfo = bundle.getApplicationInfoSync(bundleName, bundleFlags, userId);
console.info('Operation successful. Name:' + applicationInfo.name);
```
## bundle.getApplicationInfoSync<sup>9+</sup>
getApplicationInfoSync(bundleName: string, bundleFlags: number) : ApplicationInfo;
Obtains the application information based on a given bundle name. This API returns the result synchronously.
**Required permissions**
ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
**System capability**
SystemCapability.BundleManager.BundleFramework
**Parameters**
| Name | Type | Mandatory| Description |
| ----------- | ------ | ---- | ------------------------------------------------------------ |
| bundleName | string | Yes | Bundle name of an application. |
| bundleFlags | number | Yes | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the application information flags in [BundleFlag](#bundleflag).|
**Return value**
| Type | Description |
| ---------------------------------------------------- | ------------------- |
| [ApplicationInfo](js-apis-bundle-ApplicationInfo.md) | **ApplicationInfo** object.|
**Example**
```js
let bundleName = "com.example.myapplication";
let bundleFlags = 0;
var applicationInfo = bundle.getApplicationInfoSync(bundleName, bundleFlags);
console.info('Operation successful. Name:' + applicationInfo.name);
```
## bundle.getAllBundleInfo
getAllBundleInfo(bundleFlag: BundleFlag, userId?: number): Promise<Array\<BundleInfo>>
......@@ -370,6 +444,82 @@ bundle.getBundleInfo(bundleName, bundleFlags, options, (err, data) => {
})
```
## bundle.getBundleInfoSync<sup>9+</sup>
getBundleInfoSync(bundleName: string, bundleFlags: number, options: BundleOptions): BundleInfo;
Obtains the bundle information based on a given bundle name and bundle options. This API returns the result synchronously.
**Required permissions**
ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
**System capability**
SystemCapability.BundleManager.BundleFramework
**Parameters**
| Name | Type | Mandatory| Description |
| ----------- | ------------------------------- | ---- | ------------------------------------------------------------ |
| bundleName | string | Yes | Bundle name of an application. |
| bundleFlags | number | Yes | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
| options | [BundleOptions](#bundleoptions) | Yes | Options of the bundle. |
**Return value**
| Type | Description |
| ------------------------------------------ | -------------- |
| [BundleInfo](js-apis-bundle-BundleInfo.md) | **BundleInfo** object.|
**Example**
```js
let bundleName = "com.example.myapplication";
let bundleFlags = 1;
let options = {
"userId" : 100
};
var bundleInfo = bundle.getBundleInfoSync(bundleName, bundleFlags, options);
console.info('Operation successful. Name:' + bundleInfo.name);
```
## bundle.getBundleInfoSync<sup>9+</sup>
getBundleInfoSync(bundleName: string, bundleFlags: number): BundleInfo;
Obtains the bundle information based on a given bundle name. This API returns the result synchronously.
**Required permissions**
ohos.permission.GET_BUNDLE_INFO_PRIVILEGED or ohos.permission.GET_BUNDLE_INFO
**System capability**
SystemCapability.BundleManager.BundleFramework
**Parameters**
| Name | Type | Mandatory| Description |
| ----------- | ------ | ---- | ------------------------------------------------------------ |
| bundleName | string | Yes | Bundle name of an application. |
| bundleFlags | number | Yes | Type of information that will be returned. The default value is **0**. For details on the available enumerated values, see the bundle information flags in [BundleFlag](#bundleflag).|
**Return value**
| Type | Description |
| ------------------------------------------ | -------------- |
| [BundleInfo](js-apis-bundle-BundleInfo.md) | **BundleInfo** object.|
**Example**
```js
let bundleName = "com.example.myapplication";
let bundleFlags = 1;
var bundleInfo = bundle.getBundleInfoSync(bundleName, bundleFlags);
console.info('Operation successful. Name:' + bundleInfo.name);
```
## bundle.getBundleInstaller
getBundleInstaller(): Promise&lt;BundleInstaller&gt;;
......@@ -685,7 +835,7 @@ This is a system API and cannot be called by third-party applications.
| ----------- | --------------------------- | ---- | ---------------------- |
| bundleName | string | Yes | Bundle name of an application. |
| moduleName | string | Yes | Module name of the application. |
| upgradeFlag | [UpgradeFlag](#upgradeflag) | Yes | Upgrade flag, which is for internal use only.|
| upgradeFlag | [UpgradeFlag](#upgradeflag) | Yes | Upgrade flag, which is for internal use only.|
**Return value**
......@@ -758,10 +908,10 @@ This is a system API and cannot be called by third-party applications.
**Parameters**
| Name | Type | Mandatory| Description |
| -------------- | ---------------------------------- | ---- | ---------------------------------------------------- |
| bundleName | string | Yes | Bundle name of an application. |
| bundlePackFlag | pack.BundlePackFlag | Yes | Flags of the bundle package. |
| Name | Type | Mandatory| Description |
| -------------- | ------------------------------------------------------------ | ---- | ---------------------------------------------------- |
| bundleName | string | Yes | Bundle name of an application. |
| bundlePackFlag | pack.BundlePackFlag | Yes | Flags of the bundle package. |
| callback | AsyncCallback<pack.BundlePackInfo> | Yes | Callback used to return the bundle package information.|
## bundle.getBundlePackInfo<sup>9+</sup>
......@@ -780,16 +930,16 @@ This is a system API and cannot be called by third-party applications.
**Parameters**
| Name | Type | Mandatory| Description |
| -------------- | ------------------- | ---- | ---------------------- |
| bundleName | string | Yes | Bundle name of an application. |
| Name | Type | Mandatory| Description |
| -------------- | ------------------------------------------------- | ---- | ---------------------- |
| bundleName | string | Yes | Bundle name of an application. |
| bundlePackFlag | pack.BundlePackFlag | Yes | Flags of the bundle package.|
**Return value**
| Type | Description |
| ---------------------------- | ----------------------------------- |
| Promise<pack.BundlePackInfo> | Promise used to return the bundle package information.|
| Type | Description |
| ---------------------------- | ------------------------------------------------------ |
| Promise<pack.BundlePackInfo> | Promise used to return the bundle package information. |
## bundle.getDispatcherVersion<sup>9+</sup>
......@@ -1894,7 +2044,7 @@ SystemCapability.BundleManager.BundleFramework
| -------------- | ------ | ---- | ---------------------------------------- |
| want | [Want](js-apis-application-Want.md) | Yes | Want that contains the bundle name. |
| extensionType | number | Yes | Type of the Extension ability information to obtain. The default value is **0**. For details on the available enumerated values, see [ExtensionAbilityType](#extensionabilitytype9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| userId | number | No | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0. |
**Return value**
......@@ -1943,7 +2093,7 @@ SystemCapability.BundleManager.BundleFramework
| -------------- | ------------------------------------------------------------ | ---- | ------------------------------------------------------------ |
| want | [Want](js-apis-application-Want.md) | Yes | Want that contains the bundle name. |
| extensionType | number | Yes | Type of the Extension ability information to obtain. The default value is **0**. For details on the available enumerated values, see [ExtensionAbilityType](#extensionabilitytype9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| userId | number | Yes | User ID. The default value is the user ID of the caller. The value must be greater than or equal to 0. |
| callback | AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundle-ExtensionAbilityInfo.md)>> | Yes | Callback used to return the Extension ability information. |
......@@ -1986,7 +2136,7 @@ SystemCapability.BundleManager.BundleFramework
| -------------- | ---------------------------------------- | ---- | ---------------------------------------- |
| want | [Want](js-apis-application-Want.md) | Yes | Want that contains the bundle name. |
| extensionType | number | Yes | Type of the Extension ability information to obtain. The default value is **0**. For details on the available enumerated values, see [ExtensionAbilityType](#extensionabilitytype9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| extensionFlags | number | Yes | Extension ability information to be returned. The default value is **0**. For details on the available enumerated values, see [ExtensionFlags](#extensionflag9).|
| callback | AsyncCallback<Array\<[ExtensionAbilityInfo](js-apis-bundle-ExtensionAbilityInfo.md)>> | Yes | Callback used to return the Extension ability information. |
**Example**
......
en/application-dev/reference/apis/js-apis-Context.md
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......@@ -381,6 +381,53 @@ context.getDisplayOrientation().then((data) => {
});
```
## Context.getExternalCacheDir
getExternalCacheDir(callback: AsyncCallback\<string>): void
Obtains the external cache directory of the application. This API uses an asynchronous callback to return the result.
**System capability**: SystemCapability.Ability.AbilityRuntime.Core
**Parameters**
| Name | Type | Mandatory | Description |
| -------- | ---------------------- | ---- | ------------------ |
| callback | AsyncCallback\<string> | Yes | Callback used to return the absolute path of the cache directory.|
**Example**
```js
import featureAbility from '@ohos.ability.featureAbility'
var context = featureAbility.getContext();
context.getExternalCacheDir()
```
## Context.getExternalCacheDir
getExternalCacheDir(): Promise\<string>;
Obtains the external cache directory of the application. This API uses a promise to return the result.
**System capability**: SystemCapability.Ability.AbilityRuntime.Core
**Return value**
| Type | Description |
| ---------------- | ---------------- |
| Promise\<string> | Promise used to return the absolute path of the cache directory.|
**Example**
```js
import featureAbility from '@ohos.ability.featureAbility'
var context = featureAbility.getContext();
context.getExternalCacheDir().then((data) => {
console.info("=======================>getExternalCacheDirCallback====================>");
console.info("====>data====>" + JSON.stringify(data));
});
```
## Context.setDisplayOrientation<sup>7+</sup>
setDisplayOrientation(orientation: bundle.DisplayOrientation, callback: AsyncCallback\<void>): void
......
en/application-dev/reference/apis/js-apis-EnterpriseAdminExtensionAbility.md
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......@@ -49,3 +49,51 @@ export default class EnterpriseAdminAbility extends EnterpriseAdminExtensionAbil
}
};
```
## EnterpriseAdminExtensionAbility.onBundleAdded
onBundleAdded(bundleName: string): void
Called when a bundle is added.
**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
**Parameters**
| Parameter | Type | Mandatory | Description |
| ----- | ----------------------------------- | ---- | ------- |
| bundleName | string | Yes | Name of the bundle added.|
**Example**
```ts
export default class EnterpriseAdminAbility extends EnterpriseAdminExtensionAbility {
onBundleAdded(bundleName: string) {
console.log("added bundle name: " + bundleName);
}
};
```
## EnterpriseAdminExtensionAbility.onBundleRemoved
onBundleRemoved(bundleName: string): void
Called when a bundle is removed.
**System capability**: SystemCapability.Customization.EnterpriseDeviceManager
**Parameters**
| Parameter | Type | Mandatory | Description |
| ----- | ----------------------------------- | ---- | ------- |
| bundleName | string | Yes | Name of the bundle removed.|
**Example**
```ts
export default class EnterpriseAdminAbility extends EnterpriseAdminExtensionAbility {
onBundleAdded(bundleName: string) {
console.log("removed bundle name: " + bundleName);
}
};
```
en/application-dev/reference/apis/js-apis-accessibility-config.md 0 → 100644
浏览文件 @ 6da29c7a
# System Accessibility Configuration
The **config** module allows you to configure system accessibility features, including accessibility extension, high-contrast text, mouse buttons, and captions.
> **NOTE**
>
> The initial APIs of this module are supported since API version 9. Newly added APIs will be marked with a superscript to indicate their earliest API version.
>
> The APIs provided by this module are system APIs.
## Modules to Import
```typescript
import config from "@ohos.accessibility.config";
```
## Attributes
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
| Name| Type| Readable| Writable| Description|
| -------- | -------- | -------- | -------- | -------- |
| highContrastText | [Config](#config)\<boolean>| Yes| Yes| Whether to enable high-contrast text.|
| invertColor | [Config](#config)\<boolean>| Yes| Yes| Whether to enable color inversion.|
| daltonizationColorFilter | [Config](#config)&lt;[DaltonizationColorFilter](#daltonizationcolorfilter)&gt;| Yes| Yes| Configuration of the daltonization filter.|
| contentTimeout | [Config](#config)\<number>| Yes| Yes| Recommended duration for content display. The value ranges from 0 to 5000, in milliseconds.|
| animationOff | [Config](#config)\<boolean>| Yes| Yes| Whether to enable animation.|
| brightnessDiscount | [Config](#config)\<number>| Yes| Yes| Brightness discount. The value ranges from 0 to 1.0.|
| mouseKey | [Config](#config)\<boolean>| Yes| Yes| Whether to enable the mouse button feature.|
| mouseAutoClick | [Config](#config)\<number>| Yes| Yes| Interval for the automatic mouse clicks. The value ranges from 0 to 5000, in milliseconds.|
| shortkey | [Config](#config)\<boolean>| Yes| Yes| Whether to enable the accessibility extension shortcut key.|
| shortkeyTarget | [Config](#config)\<string>| Yes| Yes| Target application for the accessibility extension shortcut key. The value format is bundleName/abilityName.|
| captions | [Config](#config)\<boolean>| Yes| Yes| Whether to enable captions.|
| captionsStyle | [Config](#config)\<[accessibility.CaptionsStyle](./js-apis-accessibility.md#captionsstyle8)>| Yes| Yes| Captions style.|
## enableAbility
enableAbility(name: string, capability: Array&lt;[accessibility.Capability](./js-apis-accessibility.md#capability)&gt;): Promise&lt;void&gt;;
Enables an accessibility extension ability. This API uses a promise to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| name | string | Yes| Name of the accessibility extension ability. The format is bundleName/abilityName.|
| capability | Array&lt;[accessibility.Capability](./js-apis-accessibility.md#capability)&gt;) | Yes| Capability of the accessibility extension ability.|
**Return value**
| Type| Description|
| -------- | -------- |
| Promise&lt;void&gt; | Promise used to return the execution result.|
**Example**
```typescript
config.enableAbility("com.ohos.example/axExtension", ['retrieve'])
.then(() => {
console.info('enable succeed');
}).catch((error) => {
console.error('enable failed');
});
```
## enableAbility
enableAbility(name: string, capability: Array&lt;[accessibility.Capability](./js-apis-accessibility.md#capability)&gt;, callback: AsyncCallback&lt;void&gt;): void;
Enables an accessibility extension ability. This API uses an asynchronous callback to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| name | string | Yes| Name of the accessibility extension ability. The format is bundleName/abilityName.|
| capability | Array&lt;[accessibility.Capability](./js-apis-accessibility.md#capability)&gt; | Yes| Capability of the accessibility extension ability.|
| callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the execution result.|
**Example**
```typescript
config.enableAbility("com.ohos.example/axExtension", ['retrieve'], (err, data) => {
if (err) {
console.error('enable failed');
return;
}
console.info('enable succeed');
})
```
## disableAbility
disableAbility(name: string): Promise&lt;void&gt;;
Disables an accessibility extension ability. This API uses a promise to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| name | string | Yes| Name of the accessibility extension ability. The format is bundleName/abilityName.|
**Return value**
| Type| Description|
| -------- | -------- |
| Promise&lt;void&gt; | Promise used to return the execution result.|
**Example**
```typescript
config.disableAbility("com.ohos.example/axExtension")
.then(() => {
console.info('disable succeed');
}).catch((error) => {
console.error('disable failed');
});
```
## disableAbility
disableAbility(name: string, callback: AsyncCallback&lt;void&gt;): void;
Disables an accessibility extension ability. This API uses an asynchronous callback to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| name | string | Yes| Name of the accessibility extension ability. The format is bundleName/abilityName.|
| callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the execution result.|
**Example**
```typescript
config.disableAbility("com.ohos.example/axExtension", (err, data) => {
if (err) {
console.error('disable failed');
return;
}
console.info('disable succeed');
})
```
## on('enableAbilityListsStateChanged')
on(type: 'enableAbilityListsStateChanged', callback: Callback&lt;void&gt;): void;
Adds a listener for changes in the list of enabled accessibility extension abilities.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| type | string | Yes| Listening type. The value is fixed at **'enableAbilityListsStateChanged'**, indicating that the changes in the list of enabled accessibility extension abilities.|
| callback | Callback&lt;void&gt; | Yes| Callback invoked when the list of enabled accessibility extension abilities changes.|
**Example**
```typescript
config.on('enableAbilityListsStateChanged',() => {
console.info('ax extension ability enable list changed');
});
```
## off('enableAbilityListsStateChanged')
off(type: 'enableAbilityListsStateChanged', callback?: Callback&lt;void&gt;): void;
Cancels the listener for changes in the list of enabled accessibility extension abilities.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| type | string | No| Listening type. The value is fixed at **'enableAbilityListsStateChanged'**, indicating that the changes in the list of enabled accessibility extension abilities.|
| callback | Callback&lt;void&gt; | No| Callback invoked when the list of enabled accessibility extension abilities changes.|
**Example**
```typescript
config.off('enableAbilityListsStateChanged');
```
## Config
Implements configuration, acquisition, and listening for attributes.
### set
set(value: T): Promise&lt;void&gt;;
Sets this attribute. This API uses a promise to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| value | T | Yes| Attribute value to set.|
**Return value**
| Type| Description|
| -------- | -------- |
| Promise&lt;void&gt; | Promise used to return the execution result.|
**Example**
```typescript
config.highContrastText.set(true)
.then(() => {
console.info('highContrastText set succeed');
}).catch((error) => {
console.error('highContrastText set failed');
});
```
### set
set(value: T, callback: AsyncCallback&lt;void&gt;): void;
Sets this attribute. This API uses an asynchronous callback to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| value | T | Yes| Attribute value to set.|
| callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the execution result.|
**Example**
```typescript
config.highContrastText.set(true, (err, data) => {
if (err) {
console.error('highContrastText set failed');
return;
}
console.info('highContrastText set succeed');
})
```
### get
get(): Promise&lt;T&gt;;
Obtains the value of this attribute. This API uses a promise to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Return value**
| Type| Description|
| -------- | -------- |
| Promise&lt;T&gt; | Promise used to return the attribute value.|
**Example**
```typescript
config.highContrastText.get()
.then((value) => {
console.info('highContrastText get succeed');
}).catch((error) => {
console.error('highContrastText get failed');
});
```
### get
get(callback: AsyncCallback&lt;T&gt;): void;
Obtains the value of this attribute. This API uses an asynchronous callback to return the result.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| callback | AsyncCallback&lt;void&gt; | Yes| Callback used to return the attribute value.|
**Example**
```typescript
config.highContrastText.get((err, data) => {
if (err) {
console.error('highContrastText get failed');
return;
}
console.info('highContrastText get succeed');
})
```
### on
on(callback: Callback&lt;T&gt;): void;
Adds a listener for attribute changes.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| callback | Callback&lt;T&gt; | Yes| Callback invoked when the attribute changes.|
**Example**
```typescript
config.highContrastText.on(() => {
console.info('highContrastText changed');
});
```
### off
off(callback?: Callback&lt;T&gt;): void;
Cancels the listener for attribute changes.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- |
| callback | Callback&lt;T&gt; | No| Callback invoked when the attribute changes.|
**Example**
```typescript
config.highContrastText.off();
```
## DaltonizationColorFilter
Enumerates the daltonization filters.
**System capability**: SystemCapability.BarrierFree.Accessibility.Core
| Name| Description|
| -------- | -------- |
| Normal | Filter for normal users.|
| Protanomaly | Filter for protanomaly.|
| Deuteranomaly | Filter for deuteranomaly.|
| Tritanomaly | Filter for tritanomaly.|
en/application-dev/reference/apis/js-apis-application-MissionSnapshot.md
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......@@ -14,19 +14,19 @@ The mission snapshot information can be obtained by using **getMissionSnapShot**
```js
import ElementName from '@ohos.bundle';
import image from '@ohos.multimedia.image';
import missionManager from '@ohos.application.missionManager'
import missionManager from '@ohos.application.missionManager';
missionManager.getMissionInfos("", 10, (error, missions) => {
console.log("getMissionInfos is called, error.code = " + error.code);
console.log("size = " + missions.length);
console.log("missions = " + JSON.stringify(missions));
var id = missions[0].missionId;
missionManager.getMissionInfos("", 10, (error, missions) => {
console.log("getMissionInfos is called, error.code = " + error.code);
console.log("size = " + missions.length);
console.log("missions = " + JSON.stringify(missions));
var id = missions[0].missionId;
missionManager.getMissionSnapShot("", id, (error, snapshot) => {
console.log("getMissionSnapShot is called, error.code = " + error.code);
console.log("bundleName = " + snapshot.ability.bundleName);
})
missionManager.getMissionSnapShot("", id, (error, snapshot) => {
console.log("getMissionSnapShot is called, error.code = " + error.code);
console.log("bundleName = " + snapshot.ability.bundleName);
})
})
```
## MissionSnapshot
......
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......@@ -19,5 +19,5 @@ import StartOptions from '@ohos.application.StartOptions';
| Name| Readable| Writable| Type| Mandatory| Description|
| -------- | -------- | -------- | -------- | -------- | -------- |
| [windowMode](js-apis-application-abilityConstant.md#AbilityConstant.WindowMode) | Yes| No| number | No| Window mode.|
| [windowMode](js-apis-application-abilityConstant.md#abilityconstantwindowmode) | Yes| No| number | No| Window mode.|
| displayId | Yes| No| number | No| Display ID.|
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# Battery Info
>![](../../public_sys-resources/icon-note.gif) **NOTE:**
>**NOTE**
>
>The initial APIs of this module are supported since API version 6. Newly added APIs will be marked with a superscript to indicate their earliest API version.
The Battery Info module provides APIs for querying the charger type, battery health status, and battery charging status.
......@@ -25,7 +26,7 @@ Describes battery information.
| batterySOC | number | Yes | No | Battery state of charge (SoC) of the current device, in unit of percentage. |
| chargingStatus | [BatteryChargeState](#batterychargestate) | Yes | No | Battery charging state of the current device. |
| healthStatus | [BatteryHealthState](#batteryhealthstate) | Yes | No | Battery health state of the current device. |
| pluggedType | [BatteryPluggedType](#batterypluggertype) | Yes | No | Charger type of the current device. |
| pluggedType | [BatteryPluggedType](#batterypluggedtype) | Yes | No | Charger type of the current device. |
| voltage | number | Yes | No | Battery voltage of the current device, in unit of microvolt. |
| technology | string | Yes | No | Battery technology of the current device. |
| batteryTemperature | number | Yes | No | Battery temperature of the current device, in unit of 0.1°C. |
......@@ -43,12 +44,12 @@ var batterySoc = batteryInfo.batterySOC;
Enumerates charger types.
| Name | Default Value | Description |
| -------- | ------------- | ---------------- |
| NONE | 0 | Unknown type |
| AC | 1 | AC charger |
| USB | 2 | USB charger |
| WIRELESS | 3 | Wireless charger |
| Name | Default Value | Description |
| -------- | ------------- | ----------------- |
| NONE | 0 | Unknown type. |
| AC | 1 | AC charger. |
| USB | 2 | USB charger. |
| WIRELESS | 3 | Wireless charger. |
## BatteryChargeState
......
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......@@ -16,6 +16,16 @@ import buffer from '@ohos.buffer';
## Buffer
### Attributes
**System capability**: SystemCapability.Utils.Lang
| Name| Type| Readable| Writable| Description|
| -------- | -------- | -------- | -------- | -------- |
| length | number | Yes| No| Length of the buffer, in bytes.|
| buffer | ArrayBuffer | Yes| No| **ArrayBuffer** object.|
| byteOffset | number | Yes| No| Offset of the buffer in the memory pool.|
### alloc
alloc(size: number, fill?: string | Buffer | number, encoding?: BufferEncoding): Buffer
......@@ -2422,7 +2432,7 @@ Creates a **Blob** instance by copying specified data from this **Blob** instanc
let blob3 = blob.slice(0, 2, "MIME");
```
### text
### text
text(): Promise&lt;string&gt;
......
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......@@ -319,7 +319,7 @@ Checks whether the called number is an emergency number based on the specified p
**Example**
```js
call.isEmergencyPhoneNumber("112", {slotId: 1}, (err, value) => {
call.isEmergencyPhoneNumber("112", {slotId: 1}, (err, data) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```
......@@ -468,9 +468,7 @@ The phone number must match the specified country code. For example, for a China
**Example**
```js
call.formatPhoneNumberToE164("138xxxxxxxx",{
countryCode: "CN"
}, (err, data) => {
call.formatPhoneNumberToE164("138xxxxxxxx", "CN", (err, data) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```
......@@ -504,9 +502,7 @@ All country codes are supported.
**Example**
```js
let promise = call.formatPhoneNumberToE164("138xxxxxxxx", {
countryCode: "CN"
});
let promise = call.formatPhoneNumberToE164("138xxxxxxxx", "CN");
promise.then(data => {
console.log(`formatPhoneNumberToE164 success, promise: data->${JSON.stringify(data)}`);
}).catch(err => {
......@@ -1700,7 +1696,7 @@ This is a system API.
**Example**
```js
isNewCallAllowedcall.on('mmiCodeResult', (err, data) => {
call.on('mmiCodeResult', (err, data) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```
......@@ -2069,9 +2065,6 @@ This is a system API.
**Example**
```js
let callTransferTyp={
CallTransferType: 1
}
call.getCallTransferInfo(0, callTransferTyp, (err, data) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
......@@ -2104,10 +2097,7 @@ This is a system API.
**Example**
```js
let callTransferTyp={
CallTransferType: 1
}
let promise = call.getCallTransferInfo(0, callTransferTyp);
let promise = call.getCallTransferInfo(0, call.CallTransferType.TRANSFER_TYPE_BUSY);
promise.then(data => {
console.log(`getCallTransferInfo success, promise: data->${JSON.stringify(data)}`);
}).catch(err => {
......@@ -2396,7 +2386,7 @@ This is a system API.
let audioDeviceOptions={
bluetoothAddress: "IEEE 802-2014"
}
call.setAudioDevice(1, bluetoothAddress, (err, value) => {
call.setAudioDevice(1, audioDeviceOptions, (err, value) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```
......@@ -2460,7 +2450,10 @@ This is a system API.
**Example**
```js
call.joinConference(1, "138XXXXXXXX", (err, data) => {
let callNumberList: Array<string> = [
"138XXXXXXXX"
];
call.joinConference(1, callNumberList, (err, data) => {
console.log(`callback: err->${JSON.stringify(err)}, data->${JSON.stringify(data)}`);
});
```
......@@ -2491,7 +2484,10 @@ This is a system API.
**Example**
```js
let promise = call.joinConference(1, "138XXXXXXXX");
let callNumberList: Array<string> = [
"138XXXXXXXX"
];
let promise = call.joinConference(1, callNumberList);
promise.then(data => {
console.log(`joinConference success, promise: data->${JSON.stringify(data)}`);
}).catch(err => {
......
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**Example**
```ts
let goToRowNum = 2
let goToRowNum = 2;
let isGoToRow = resultSet.goToRow(goToRowNum);
console.info('resultSet.goToRow: ' + isGoToRow);
```
......@@ -223,7 +223,7 @@ Obtains the value in the form of a byte array based on the specified column and
**Example**
```ts
let columnIndex = 1
let columnIndex = 1;
let goToFirstRow = resultSet.goToFirstRow();
let getBlob = resultSet.getBlob(columnIndex);
console.info('resultSet.getBlob: ' + getBlob);
......@@ -231,7 +231,7 @@ console.info('resultSet.getBlob: ' + getBlob);
### getString
getString(columnIndex: number): *string*
getString(columnIndex: number): string
Obtains the value in the form of a string based on the specified column and the current row.
......@@ -252,7 +252,7 @@ Obtains the value in the form of a string based on the specified column and the
**Example**
```ts
let columnIndex = 1
let columnIndex = 1;
let goToFirstRow = resultSet.goToFirstRow();
let getString = resultSet.getString(columnIndex);
console.info('resultSet.getString: ' + getString);
......@@ -281,7 +281,7 @@ Obtains the value in the form of a long integer based on the specified column an
**Example**
```ts
let columnIndex = 1
let columnIndex = 1;
let goToFirstRow = resultSet.goToFirstRow();
let getLong = resultSet.getLong(columnIndex);
console.info('resultSet.getLong: ' + getLong);
......@@ -310,7 +310,7 @@ Obtains the value in the form of a double-precision floating-point number based
**Example**
```ts
let columnIndex = 1
let columnIndex = 1;
let goToFirstRow = resultSet.goToFirstRow();
let getDouble = resultSet.getDouble(columnIndex);
console.info('resultSet.getDouble: ' + getDouble);
......@@ -353,14 +353,14 @@ Obtains the column index based on the column name.
**Example**
```ts
let ColumnName = "name"
let getColumnIndex = resultSet.getColumnIndex(ColumnName)
let ColumnName = "name";
let getColumnIndex = resultSet.getColumnIndex(ColumnName);
console.info('resultSet.getColumnIndex: ' + getColumnIndex);
```
### getColumnName
getColumnName(columnIndex: number): *string*
getColumnName(columnIndex: number): string
Obtains the column name based on the column index.
......@@ -381,8 +381,8 @@ Obtains the column name based on the column index.
**Example**
```ts
let columnIndex = 1
let getColumnName = resultSet.getColumnName(columnIndex)
let columnIndex = 1;
let getColumnName = resultSet.getColumnName(columnIndex);
console.info('resultSet.getColumnName: ' + getColumnName);
```
......
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......@@ -68,7 +68,7 @@ This is a system API.
**Example**
```
let keyOptions = {preKeys: [], finalKey: 3, isFinalKeyDown: true, finalKeyDownDuration: 0}
let keyOptions = {preKeys: [], finalKey: 18, isFinalKeyDown: true, finalKeyDownDuration: 0}
let callback = function(keyOptions) {
console.info("preKeys: " + keyOptions.preKeys, "finalKey: " + keyOptions.finalKey,
"isFinalKeyDown: " + keyOptions.isFinalKeyDown, "finalKeyDownDuration: " + keyOptions.finalKeyDownDuration)
......
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......@@ -404,7 +404,7 @@ Provides the device capability.
| currencyDisplay | string | Yes | Yes | Currency display mode. The value can be **symbol**, **narrowSymbol**, **code**, or **name**.|
| unit | string | Yes | Yes | Unit name, for example, **meter**, **inch**, or **hectare**. |
| unitDisplay | string | Yes | Yes | Unit display format. The value can be **long**, **short**, or **narrow**.|
| unitUsage<sup>8+</sup> | string | Yes | Yes | Unit usage scenario. The value can be any of the following: **default**, **area-land-agricult**, **area-land-commercl**, **area-land-residntl**, **length-person**, **length-person-small**, **length-rainfall**, **length-road**, **length-road-small**, **length-snowfall**, **length-vehicle**, **length-visiblty**, **length-visiblty-small**, **length-person-informal**, **length-person-small-informal**, **length-road-informal**, **speed-road-travel**, **speed-wind**, **temperature-person**, **temperature-weather**, **volume-vehicle-fuel**.|
| unitUsage | string | Yes | Yes | Unit usage scenario. The value can be any of the following: **default**, **area-land-agricult**, **area-land-commercl**, **area-land-residntl**, **length-person**, **length-person-small**, **length-rainfall**, **length-road**, **length-road-small**, **length-snowfall**, **length-vehicle**, **length-visiblty**, **length-visiblty-small**, **length-person-informal**, **length-person-small-informal**, **length-road-informal**, **speed-road-travel**, **speed-wind**, **temperature-person**, **temperature-weather**, **volume-vehicle-fuel**.|
| signDisplay | string | Yes | Yes | Number sign display format. The value can be **auto**, **never**, **always**, or **expectZero**.|
| compactDisplay | string | Yes | Yes | Compact display format. The value can be **long** or **short**. |
| notation | string | Yes | Yes | Number formatting specification. The value can be **standard**, **scientific**, **engineering**, or **compact**.|
......@@ -500,6 +500,7 @@ Returns properties reflecting the locale and collation options of a **Collator**
| [CollatorOptions](#collatoroptions) | Properties of the **Collator** object.|
**Example**
```
var collator = new Intl.Collator("zh-Hans");
var options = collator.resolvedOptions();
......
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......@@ -96,7 +96,7 @@ import {KeyCode} from '@ohos.multimodalInput.keyCode'
| KEYCODE_EQUALS | number | Yes| No| Key =|
| KEYCODE_LEFT_BRACKET | number | Yes| No| Key [|
| KEYCODE_RIGHT_BRACKET | number | Yes| No| Key ]|
| KEYCODE_BACKSLASH | number | Yes| No| Key \|
| KEYCODE_BACKSLASH | number | Yes| No| Key \\|
| KEYCODE_SEMICOLON | number | Yes| No| Key ;|
| KEYCODE_APOSTROPHE | number | Yes| No| Key ' |
| KEYCODE_SLASH | number | Yes| No| Key /|
......
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