@@ -26,17 +26,3 @@ Currently, the **app.js** file provides only the **onCreate** and **onDestroy**
...
@@ -26,17 +26,3 @@ 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.
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.
@@ -308,9 +308,3 @@ The basic dependency packages include:
...
@@ -308,9 +308,3 @@ The basic dependency packages include:
]
]
);
);
```
```
## Samples
The following sample is provided to help you better understand how to develop Data abilities:
-[`DataAbility`: Creation and Access of Data Abilities (eTS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/ability/DataAbility)
@@ -196,7 +196,7 @@ You can use either of the following methods to connect to a Service ability:
...
@@ -196,7 +196,7 @@ You can use either of the following methods to connect to a Service ability:
```javascript
```javascript
import rpc from "@ohos.rpc";
import rpc from "@ohos.rpc";
let mMyStub;
let mMyStub;
export default {
export default {
onStart() {
onStart() {
...
@@ -424,9 +424,3 @@ export default {
...
@@ -424,9 +424,3 @@ export default {
}
}
};
};
```
```
## Samples
The following samples are provided to help you better understand how to develop a Service ability:
-[`ServiceAbility`: Service Ability Creation and Use (eTS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/ability/ServiceAbility)
-[`DMS`: Distributed Demo (eTS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/ability/DMS)
The following sample is provided to help you better understand how to develop an ability on the stage model:
-[`StageCallAbility`: Stage Call Ability Creation and Usage (eTS, API version 9)](https://gitee.com/openharmony/app_samples/tree/master/ability/StageCallAbility)
Logger.error(TAG,`caller release failed with ${error}`)
Logger.error(TAG,`caller release failed with ${error}`)
}
}
```
```
## Samples
The following sample is provided to help you better understand how to develop an ability call in the stage model:
-[`StageCallAbility`: Stage Call Ability Creation and Usage (eTS, API version 9)](https://gitee.com/openharmony/app_samples/tree/master/ability/StageCallAbility)
@@ -69,7 +69,3 @@ OpenHarmony does not support creation of a Service Extension ability for third-p
...
@@ -69,7 +69,3 @@ OpenHarmony does not support creation of a Service Extension ability for third-p
}
}
}
}
```
```
## Samples
The following sample is provided to help you better understand how to develop Service Extension abilities:
-[`ServiceExtAbility`: Stage Extension Ability Creation and Usage (eTS, API version 9)](https://gitee.com/openharmony/app_samples/tree/master/ability/StageCallAbility)
@@ -50,21 +50,21 @@ Use [Locale](../reference/apis/js-apis-intl.md) APIs to maximize or minimize loc
...
@@ -50,21 +50,21 @@ Use [Locale](../reference/apis/js-apis-intl.md) APIs to maximize or minimize loc
2. Obtain the string representing a **Locale** object.<br>
2. Obtain the string representing a **Locale** object.<br>
Call the **toString** method to obtain the string representing a **Locale** object, which includes the language, region, and other options.
Call the **toString** method to obtain the string representing a **Locale** object, which includes the language, region, and other options.
```
```
var localeStr = localeObj.toString();
var localeStr = localeObj.toString();
```
```
3. Maximize locale information.<br>
3. Maximize locale information.<br>
Call the **maximize** method to maximize locale information; that is, supplement the missing script and region information.
Call the **maximize** method to maximize locale information; that is, supplement the missing script and region information.
```
```
var maximizedLocale = localeObj.maximize();
var maximizedLocale = localeObj.maximize();
```
```
4. Minimize locale information.<br>
4. Minimize locale information.<br>
Call the **minimize** method to minimize locale information; that is, delete the unnecessary script and region information.
Call the **minimize** method to minimize locale information; that is, delete the unnecessary script and region information.
```
```
var minimizedLocale = localeObj.minimize();
var minimizedLocale = localeObj.minimize();
```
```
...
@@ -105,7 +105,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
...
@@ -105,7 +105,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
2. Format the date and time.<br>
2. Format the date and time.<br>
Call the **format** method to format the date and time in the **DateTimeFormat** object. This method returns a string representing the formatting result.
Call the **format** method to format the date and time in the **DateTimeFormat** object. This method returns a string representing the formatting result.
```
```
Date date = new Date();
Date date = new Date();
var formatResult = dateTimeFormat.format(date);
var formatResult = dateTimeFormat.format(date);
...
@@ -113,7 +113,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
...
@@ -113,7 +113,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
3. Format a period.<br>
3. Format a period.<br>
Call the **formatRange** method to format the period in the **DateTimeFormat** object. This method requires input of two **Date** objects, which respectively indicate the start date and end date of a period. This method returns a string representing the formatting result.
Call the **formatRange** method to format the period in the **DateTimeFormat** object. This method requires input of two **Date** objects, which respectively indicate the start date and end date of a period. This method returns a string representing the formatting result.
```
```
Date startDate = new Date();
Date startDate = new Date();
Date endDate = new Date();
Date endDate = new Date();
...
@@ -122,7 +122,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
...
@@ -122,7 +122,7 @@ Use [DateTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the date
4. Obtain attributes of the **DateTimeFormat** object.<br>
4. Obtain attributes of the **DateTimeFormat** object.<br>
Call the **resolvedOptions** method to obtain attributes of the **DateTimeFormat** object. This method will return an array that contains all attributes and values of the object.
Call the **resolvedOptions** method to obtain attributes of the **DateTimeFormat** object. This method will return an array that contains all attributes and values of the object.
```
```
var options = dateTimeFormat.resolvedOptions();
var options = dateTimeFormat.resolvedOptions();
```
```
...
@@ -162,7 +162,7 @@ Use [NumberFormat](../reference/apis/js-apis-intl.md) APIs to format numbers for
...
@@ -162,7 +162,7 @@ Use [NumberFormat](../reference/apis/js-apis-intl.md) APIs to format numbers for
2. Format a number.<br>
2. Format a number.<br>
Call the **format** method to format a number. A string is returned as the formatting result.
Call the **format** method to format a number. A string is returned as the formatting result.
```
```
var number = 1234.5678
var number = 1234.5678
var formatResult = numberFormat.format(number);
var formatResult = numberFormat.format(number);
...
@@ -170,7 +170,7 @@ Use [NumberFormat](../reference/apis/js-apis-intl.md) APIs to format numbers for
...
@@ -170,7 +170,7 @@ Use [NumberFormat](../reference/apis/js-apis-intl.md) APIs to format numbers for
3. Obtain attributes of the **NumberFormat** object.<br>
3. Obtain attributes of the **NumberFormat** object.<br>
Call the **resolvedOptions** method to obtain attributes of the **NumberFormat** object. This method will return an array that contains all attributes and values of the object.
Call the **resolvedOptions** method to obtain attributes of the **NumberFormat** object. This method will return an array that contains all attributes and values of the object.
```
```
var options = numberFormat.resolvedOptions();
var options = numberFormat.resolvedOptions();
```
```
...
@@ -209,7 +209,7 @@ Use [Collator](../reference/apis/js-apis-intl.md) APIs to sort strings based on
...
@@ -209,7 +209,7 @@ Use [Collator](../reference/apis/js-apis-intl.md) APIs to sort strings based on
2. Compare two strings.<br>
2. Compare two strings.<br>
Call the **compare** method to compare two input strings. This method returns a value as the comparison result. The return value **-1** indicates that the first string is shorter than the second string, the return value **1** indicates that the first string is longer than the second string, and the return value **0** indicates that the two strings are of equal lengths.
Call the **compare** method to compare two input strings. This method returns a value as the comparison result. The return value **-1** indicates that the first string is shorter than the second string, the return value **1** indicates that the first string is longer than the second string, and the return value **0** indicates that the two strings are of equal lengths.
```
```
var str1 = "first string";
var str1 = "first string";
var str2 = "second string";
var str2 = "second string";
...
@@ -218,7 +218,7 @@ Use [Collator](../reference/apis/js-apis-intl.md) APIs to sort strings based on
...
@@ -218,7 +218,7 @@ Use [Collator](../reference/apis/js-apis-intl.md) APIs to sort strings based on
3. Obtain attributes of the **Collator** object.<br>
3. Obtain attributes of the **Collator** object.<br>
Call the **resolvedOptions** method to obtain attributes of the **Collator** object. This method will return an array that contains all attributes and values of the object.
Call the **resolvedOptions** method to obtain attributes of the **Collator** object. This method will return an array that contains all attributes and values of the object.
```
```
var options = collator.resolvedOptions();
var options = collator.resolvedOptions();
```
```
...
@@ -256,7 +256,7 @@ Use [PluralRules](../reference/apis/js-apis-intl.md) APIs to determine the singu
...
@@ -256,7 +256,7 @@ Use [PluralRules](../reference/apis/js-apis-intl.md) APIs to determine the singu
2. Determine the singular-plural type.<br>
2. Determine the singular-plural type.<br>
Call the **select** method to determine the singular-plural type of an input number. This method will return a string representing the singular-plural type, which can be any of the following: **zero**, **one**, **two**, **few**, **many**, and **other**.
Call the **select** method to determine the singular-plural type of an input number. This method will return a string representing the singular-plural type, which can be any of the following: **zero**, **one**, **two**, **few**, **many**, and **other**.
```
```
var number = 1234.5678
var number = 1234.5678
var categoryResult = plurals.select(number);
var categoryResult = plurals.select(number);
...
@@ -297,7 +297,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
...
@@ -297,7 +297,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
2. Format the relative time.<br>
2. Format the relative time.<br>
Call the **format** method to format the relative time. This method receives a numeric value representing the time length and a string-form unit, like **year**, **quarter**, **month**, **week**, **day**, **hour**, **minute**, and **second**. This method returns a string representing the formatting result.
Call the **format** method to format the relative time. This method receives a numeric value representing the time length and a string-form unit, like **year**, **quarter**, **month**, **week**, **day**, **hour**, **minute**, and **second**. This method returns a string representing the formatting result.
```
```
var number = 2;
var number = 2;
var unit = "year"
var unit = "year"
...
@@ -306,7 +306,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
...
@@ -306,7 +306,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
3. Obtain each part of the relative time format.<br>
3. Obtain each part of the relative time format.<br>
Upon obtaining each part of the relative time format, customize the relative time formatting result.
Upon obtaining each part of the relative time format, customize the relative time formatting result.
```
```
var number = 2;
var number = 2;
var unit = "year"
var unit = "year"
...
@@ -315,13 +315,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
...
@@ -315,13 +315,7 @@ Use [RelativeTimeFormat](../reference/apis/js-apis-intl.md) APIs to format the r
4. Obtain attributes of the **RelativeTimeFormat** object.<br>
4. Obtain attributes of the **RelativeTimeFormat** object.<br>
Call the **resolvedOptions** method to obtain attributes of the **RelativeTimeFormat** object. This method will return an array that contains all attributes and values of the object. For a full list of attributes, see [ RelativeTimeFormatResolvedOptions](../reference/apis/js-apis-intl.md).
Call the **resolvedOptions** method to obtain attributes of the **RelativeTimeFormat** object. This method will return an array that contains all attributes and values of the object. For a full list of attributes, see [ RelativeTimeFormatResolvedOptions](../reference/apis/js-apis-intl.md).
```
```
var options = numberFormat.resolvedOptions();
var options = numberFormat.resolvedOptions();
```
```
## Samples
The following sample is provided to help you better understand how to develop internationalization capabilities:
The following samples are provided to help you better understand how to develop audio playback:
-[`JsDistributedMusicPlayer`: Distributed Music Player (JS, API version 7)](https://gitee.com/openharmony/app_samples/tree/master/ability/JsDistributedMusicPlayer)
-[`JsAudioPlayer`: Audio Playback and Management (JS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/media/JsAudioPlayer)
-[`eTsAudioPlayer`: Audio Player (eTS)](https://gitee.com/openharmony/app_samples/blob/master/media/Recorder/entry/src/main/ets/MainAbility/pages/Play.ets)
@@ -186,12 +186,3 @@ export class AudioRecorderDemo {
...
@@ -186,12 +186,3 @@ export class AudioRecorderDemo {
}
}
```
```
## Samples
The following samples are provided to help you better understand how to develop audio recording:
-[`Recorder`: Recorder (eTS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/media/Recorder)
-[`JsRecorder`: Recorder (JS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/media/JSRecorder)
-[`eTsAudioPlayer`: Audio Player (eTS)](https://gitee.com/openharmony/app_samples/blob/master/media/Recorder/entry/src/main/ets/MainAbility/pages/Play.ets)
The following samples are provided to help you better understand how to use the Native Drawing module:
*[2D Graphics Drawing Using Native Drawing](https://gitee.com/openharmony/graphic_graphic_2d/blob/master/rosen/samples/2d_graphics/drawing_c_sample.cpp)
*[Text Drawing and Painting Using Native Drawing](https://gitee.com/openharmony/graphic_graphic_2d/blob/master/rosen/samples/text/renderservice/drawing_text_c_sample.cpp)
The following sample is provided to help you better understand how to develop background task management:
-[`BackgroundTaskManager`: Background Task Management (eTS, API version 8)](https://gitee.com/openharmony/app_samples/tree/master/ResourcesSchedule/BackgroundTaskManager)
