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提交 7285a4da 编写于 作者: W wusongqing
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updated docs 

Signed-off-by: Nwusongqing <wusongqing@huawei.com>
上级 56c524d0
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en/application-dev/reference/apis/js-apis-featureAbility.md
浏览文件 @ 7285a4da
......@@ -16,12 +16,16 @@ startAbility(parameter: StartAbilityParameter, callback: AsyncCallback\<number>)
Starts an ability. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | --------------------- | ---- | ------------------- |
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes| Ability to start.|
| callback | AsyncCallback\<number> | Yes| Callback used to return the result.|
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes | Ability to start.|
| callback | AsyncCallback\<number> | Yes | Callback used to return the result. |
**Example**
......@@ -53,11 +57,15 @@ startAbility(parameter: StartAbilityParameter): Promise\<number>
Starts an ability. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | ----------------------------------------------- | ---- | --------------------- |
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes| Ability to start.|
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes | Ability to start.|
**Example**
......@@ -89,15 +97,19 @@ acquireDataAbilityHelper(uri: string): DataAbilityHelper
Obtains a **dataAbilityHelper** object.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name| Type | Mandatory| Description |
| ---- | ------ | ---- | ------------------------ |
| uri | string | Yes| URI of the file to open.|
| uri | string | Yes | URI of the file to open.|
**Return value**
| Type| Description|
| Type | Description |
| ----------------- | -------------------------------------------- |
| DataAbilityHelper | A utility class used to help other abilities access the Data ability.|
......@@ -116,12 +128,16 @@ startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback\
Starts an ability. This method uses a callback to return the execution result when the ability is destroyed.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | ----------------------------------------------- | ---- | --------------------- |
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes| Ability to start.|
| callback | AsyncCallback\<[AbilityResult](#abilityresult)> | Yes| Callback used to return the result.|
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes | Ability to start.|
| callback | AsyncCallback\<[AbilityResult](#abilityresult)> | Yes | Callback used to return the result. |
**Example**
......@@ -151,14 +167,18 @@ startAbilityForResult(parameter: StartAbilityParameter): Promise\<AbilityResult>
Starts an ability. This method uses a promise to return the execution result when the ability is destroyed.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | ----------------------------------------------- | ---- | ------------------- |
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes| Ability to start.|
| parameter | [StartAbilityParameter](#startabilityparameter) | Yes | Ability to start.|
**Return value**
| Type| Description|
| Type | Description |
| ----------------------------------------- | -------------- |
| Promise\<[AbilityResult](#abilityresult)> | Promised returned with the execution result.|
......@@ -204,12 +224,16 @@ terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback\<void>
Destroys this Page ability, with the result code and data sent to the caller. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | ------------- | ---- | ------------------- |
| parameter | [AbilityResult](#abilityresult) | Yes| Ability to start.|
| callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
| parameter | [AbilityResult](#abilityresult) | Yes | Ability to start.|
| callback | AsyncCallback\<void> | Yes | Callback used to return the result. |
**Example**
......@@ -250,14 +274,18 @@ terminateSelfWithResult(parameter: AbilityResult): Promise\<void>
Destroys this Page ability, with the result code and data sent to the caller. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| --------- | ------------------------------- | ---- | ------------------- |
| parameter | [AbilityResult](#abilityresult) | Yes| Ability to start.|
| parameter | [AbilityResult](#abilityresult) | Yes | Ability to start.|
**Return value**
| Type| Description|
| Type | Description |
| -------------- | ----------------------- |
| Promise\<void> | Promise used to return the result.|
......@@ -304,11 +332,15 @@ hasWindowFocus(callback: AsyncCallback\<boolean>): void
Checks whether the main window of this ability has the focus. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| -------- | ----------------------- | ---- | ------------------------------------------------------------ |
| callback | AsyncCallback\<boolean> | Yes| Callback used to return the result. <br>Returns **true** if the main window of this ability has the focus; returns **false** otherwise.|
| callback | AsyncCallback\<boolean> | Yes | Callback used to return the result.<br>Returns **true** if the main window of this ability has the focus; returns **false** otherwise.|
**Example**
......@@ -325,9 +357,13 @@ hasWindowFocus(): Promise\<boolean>
Checks whether the main window of this ability has the focus. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Return value**
| Type| Description|
| Type | Description |
| ----------------- | ---------------------------------------------------------- |
| Promise\<boolean> | Returns **true** if the main window of this ability has the focus; returns **false** otherwise.|
......@@ -348,11 +384,15 @@ getWant(callback: AsyncCallback\<Want>): void
Obtains the **Want** object sent from this ability. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| -------- | ----------------------------- | ---- | ------------------ |
| callback | AsyncCallback\<[Want](#want)> | Yes| Callback used to return the result.|
| callback | AsyncCallback\<[Want](#want)> | Yes | Callback used to return the result.|
**Example**
......@@ -369,8 +409,12 @@ getWant(): Promise\<Want>
Obtains the **Want** object sent from this ability. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Return value**
| Type| Description|
| Type | Description |
| ----------------------- | ------------------------- |
| Promise\<[Want](#want)> | Promise used to return the result.|
......@@ -389,8 +433,12 @@ getContext(): Context
Obtains the application context.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Return value**
| Type| Description|
| Type | Description |
| ------- | -------------------- |
| Context | Application context returned.|
......@@ -410,11 +458,15 @@ terminateSelf(callback: AsyncCallback\<void>): void
Destroys this Page ability, with the result code and data sent to the caller. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| -------- | -------------------- | ---- | ---------------- |
| callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
| callback | AsyncCallback\<void> | Yes | Callback used to return the result.|
**Example**
......@@ -431,8 +483,12 @@ terminateSelf(): Promise\<void>
Destroys this Page ability, with the result code and data sent to the caller. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Return value**
| Type| Description|
| Type | Description |
| -------------- | ------------------------- |
| Promise\<void> | Promise used to return the result.|
......@@ -450,31 +506,35 @@ connectAbility(request: Want, options:ConnectOptions): number
Connects this ability to a specific Service ability. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| ------- | -------------- | ---- | ---------------------------- |
| request | [Want](#want) | Yes| Service ability to connect.|
| options | ConnectOptions | Yes| Callback used to return the result.|
| request | [Want](#want) | Yes | Service ability to connect.|
| options | ConnectOptions | Yes | Callback used to return the result. |
Want
| Name| Readable/Writable| Type| Mandatory| Description|
| Name | Readable/Writable | Type | Mandatory| Description |
| ------------ | -------- | -------- | ---- | ---------------------------------- |
| deviceId | Read-only| string | No| Device ID of the Service ability to connect. The default value is the local device ID.|
| bundleName | Read-only| string | Yes| Bundle name of the Service ability to connect.|
| abilityName | Read-only| string | Yes| Class name of the Service ability to connect.|
| deviceId | Read-only | string | No | Device ID of the Service ability to connect. The default value is the local device ID.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| bundleName | Read-only | string | Yes | Bundle name of the Service ability to connect.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| abilityName | Read-only | string | Yes | Class name of the Service ability to connect.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
ConnectOptions
| Name| Readable/Writable| Type| Mandatory| Description|
| Name | Readable/Writable| Type | Mandatory| Description |
| ------------ | -------- | -------- | ---- | ---------------------------------- |
| onConnect | Read-only| function | Yes| Callback invoked when the connection is successful.|
| onDisconnect | Read-only| function | Yes| Callback invoked when the connection fails.|
| onFailed | Read-only| function | Yes| Callback invoked when **connectAbility** fails to be called.|
| onConnect | Read-only | function | Yes | Callback invoked when the connection is successful.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityRuntime.Core |
| onDisconnect | Read-only | function | Yes | Callback invoked when the connection fails.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityRuntime.Core |
| onFailed | Read-only | function | Yes | Callback invoked when **connectAbility** fails to be called.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityRuntime.Core|
**Return value**
| Type| Description|
| Type | Description |
| ------ | ------------------------ |
| number | Returns the ID of the Service ability connected.|
......@@ -512,12 +572,16 @@ disconnectAbility(connection: number, callback:AsyncCallback\<void>): void
Disconnects this ability from a specific Service ability. This method uses a callback to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| ---------- | ------------- | ---- | ------------------------------ |
| connection | number | Yes| ID of the Service ability to disconnect.|
| callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
| connection | number | Yes | ID of the Service ability to disconnect.|
| callback | AsyncCallback\<void> | Yes | Callback used to return the result. |
**Example**
......@@ -557,14 +621,18 @@ disconnectAbility(connection: number): Promise\<void>
Disconnects this ability from a specific Service ability. This method uses a promise to return the result.
**System capabilities**
SystemCapability.Ability.AbilityRuntime.FAModel
**Parameters**
| Name| Type| Mandatory| Description|
| Name | Type | Mandatory| Description |
| ---------- | ------ | ---- | ------------------------------ |
| connection | number | Yes| ID of the Service ability to disconnect.|
| connection | number | Yes | ID of the Service ability to disconnect.|
**Return value**
| Type| Description|
| Type | Description |
| -------------- | ----------------------- |
| Promise\<void> | Promise used to return the result.|
......@@ -596,226 +664,51 @@ var connId = featureAbility.connectAbility(
var result = await featureAbility.disconnectAbility(connId);
```
## featureAbility.continueAbility
continueAbility(options: ContinueAbilityOptions, callback: AsyncCallback\<void>): void
Migrates an ability to another device. This method uses a callback to return the execution result.
**Parameters**
| Name| Type| Mandatory| Description|
| -------- | ---------------------- | ---- | ------------------- |
| options | ContinueAbilityOptions | Yes| Ability to migrate.|
| callback | AsyncCallback\<void> | Yes| Callback used to return the result.|
ContinueAbilityOptions
| Name| Readable/Writable| Type| Mandatory| Description|
| ---------- | -------- | ------- | ---- | ------------------------------------------------------------ |
| deviceId | Read-only| string | Yes| Information about the ability to migrate.|
| reversible | Read-only| boolean | Yes| Whether migration back is supported. Currently, this feature is not supported. This parameter is reserved and can be set to **false**.|
**Example**
```javascript
import device from '@system.device'
import ability from '@ohos.ability.featureability'
var DEVICE_LIST_LOCALHOST
export default {
data: {
title: "",
deviceId: '',
deviceList: [],
remoteDeviceModel : new RemoteDeviceModel()
},
onInit() {
DEVICE_LIST_LOCALHOST = {
id: 'localhost',
};
this.deviceList = [DEVICE_LIST_LOCALHOST];
},
onShow() {
const core = Core.getInstance()
const expectExtend = new ExpectExtend({
'id': 'extend'
})
const reportExtend = new ReportExtend(file)
core.addService('expect', expectExtend)
core.addService('report', reportExtend)
core.init()
const configService = core.getDefaultService('config')
configService.setConfig(this)
core.execute()
},
onReady() {
},
GetNetWorkId(){
let self = this;
this.remoteDeviceModel.registerDeviceListCallback(() => {
var list = [];
list[0] = DEVICE_LIST_LOCALHOST;
var deviceList = self.remoteDeviceModel.deviceList;
for (var i = 0; i < deviceList.length; i++) {
list[i] = {
id: deviceList[i].deviceId,
};
}
self.deviceList = list;
});
},
ShowNetWorkId(){
this.deviceId = this.deviceList[0].id;
},
async ContinueAbility(){
function ContinueAbilityCallback(err) {
console.info("=============>ContinueAbilityCallback============>");
}
var continueAbilityOptions = {
reversible: false,
deviceId: this.deviceId,
}
//continueAbility callback
await ability.continueAbility(continueAbilityOptions, ContinueAbilityCallback);
},
}
```
## featureAbility.continueAbility
continueAbility(options: ContinueAbilityOptions): Promise\<void>;
Migrates an ability to another device. This method uses a promise to return the execution result.
**Parameters**
| Name| Type| Mandatory| Description|
| ------- | ---------------------- | ---- | ------------------- |
| options | ContinueAbilityOptions | Yes| Ability to migrate.|
ContinueAbilityOptions
| Name| Readable/Writable| Type| Mandatory| Description|
| ---------- | -------- | ------- | ---- | ------------------------------------------------------------ |
| deviceId | Read-only| string | Yes| Information about the ability to migrate.|
| reversible | Read-only| boolean | Yes| Whether migration back is supported. Currently, this feature is not supported. This parameter is reserved and can be set to **false**.|
**Example**
```javascript
import device from '@system.device'
import ability from '@ohos.ability.featureability'
var DEVICE_LIST_LOCALHOST
export default {
data: {
title: "",
deviceId: '',
deviceList: [],
remoteDeviceModel : new RemoteDeviceModel()
},
onInit() {
DEVICE_LIST_LOCALHOST = {
id: 'localhost',
};
this.deviceList = [DEVICE_LIST_LOCALHOST];
},
onShow() {
const core = Core.getInstance()
const expectExtend = new ExpectExtend({
'id': 'extend'
})
const reportExtend = new ReportExtend(file)
core.addService('expect', expectExtend)
core.addService('report', reportExtend)
core.init()
const configService = core.getDefaultService('config')
configService.setConfig(this)
core.execute()
},
onReady() {
},
GetNetWorkId(){
let self = this;
this.remoteDeviceModel.registerDeviceListCallback(() => {
var list = [];
list[0] = DEVICE_LIST_LOCALHOST;
var deviceList = self.remoteDeviceModel.deviceList;
for (var i = 0; i < deviceList.length; i++) {
list[i] = {
id: deviceList[i].deviceId,
};
}
self.deviceList = list;
});
},
ShowNetWorkId(){
this.deviceId = this.deviceList[0].id;
},
async ContinueAbility(){
function ContinueAbilityCallback(err) {
console.info("=============>ContinueAbilityCallback============>");
}
var continueAbilityOptions = {
reversible: false,
deviceId: this.deviceId,
}
//continueAbility promise
await ability.continueAbility(continueAbilityOptions).then(() => {
console.info("=======>continueAbilityCallback=========>");
});
},
}
```
## AbilityResult
| Name| Readable/Writable| Type| Mandatory| Description|
| Name | Readable/Writable| Type | Mandatory| Description |
| ---------- | -------- | --------------------- | ---- | ------------------------------------------------------------ |
| resultCode | Read-only| number | Yes| Result code returned after the ability is destroyed. The feature for defining error-specific result codes is coming soon.|
| want | Read-only| [Want](#want) | No| Data returned after the ability is destroyed. You can define the data to be returned. This parameter can be **null**.|
| resultCode | Read-only | number | Yes | Result code returned after the ability is destroyed. The feature for defining error-specific result codes is coming soon.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| want | Read-only | [Want](#want) | No | Data returned after the ability is destroyed. You can define the data to be returned. This parameter can be **null**.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
## StartAbilityParameter
| Name| Readable/Writable| Type| Mandatory| Description|
| Name | Readable/Writable| Type | Mandatory| Description |
| ------------------- | -------- | -------------------- | ---- | ------------------------------------------------------------ |
| want | Read-only| [Want](#want) | Yes| Information about the ability to start.|
| abilityStartSetting | Read-only| {[key: string]: any} | No| Special attribute of the ability to start. This attribute can be passed in the method call.|
| want | Read-only | [Want](#want) | Yes | Information about the ability to start.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityRuntime.FAModel |
| abilityStartSetting | Read-only | {[key: string]: any} | No | Special attribute of the ability to start. This attribute can be passed in the method call.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityRuntime.FAModel|
## Want
| Name| Readable/Writable| Type| Mandatory| Description|
| Name | Readable/Writable| Type | Mandatory| Description |
| ----------- | -------- | -------------------- | ---- | ------------------------------------------------------------ |
| deviceId | Read-only| string | No| ID of the device that runs the ability.|
| bundleName | Read-only| string | No| Bundle name of the ability to start. If both **bundleName** and **abilityName** are specified in a **Want** object, the **Want** object can directly match the specified ability.|
| abilityName | Read-only| string | No| Name of the ability to start. If both **bundleName** and **abilityName** are specified in a **Want** object, the **Want** object can directly match the specified ability.|
| uri | Read-only| string | No| URI information to match. If **uri** is specified in a **Want** object, the **Want** object will match the specified URI information, including **scheme**, **schemeSpecificPart**, **authority**, and **path**.|
| type | Read-only| string | No| MIME type, for example, text/plain or image/*.|
| flags | Read-only| number | No| How the **Want** object will be handled. By default, a number is passed. For details, see [flags](#flags).|
| action | Read-only| string | No| Action option.|
| parameters | Read-only| {[key: string]: any} | No| List of parameters in a **Want** object.|
| entities | Read-only| Array\<string> | No| List of entities.|
| deviceId | Read-only | string | No | ID of the device that runs the ability.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| bundleName | Read-only | string | No | Bundle name of the ability to start. If both **bundleName** and **abilityName** are specified in a **Want** object, the **Want** object can directly match the specified ability.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| abilityName | Read-only | string | No | Name of the ability to start. If both **bundleName** and **abilityName** are specified in a **Want** object, the **Want** object can directly match the specified ability.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| uri | Read-only | string | No | URI information to match. If **uri** is specified in a **Want** object, the **Want** object will match the specified URI information, including **scheme**, **schemeSpecificPart**, **authority**, and **path**.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| type | Read-only | string | No | MIME type, for example, text/plain or image/*.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| flags | Read-only | number | No | How the **Want** object will be handled. By default, a number is passed. For details, see [flags](#flags).<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| action | Read-only | string | No | Action option.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| parameters | Read-only | {[key: string]: any} | No | List of parameters in a **Want** object.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| entities | Read-only | Array\<string> | No | List of entities.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
## flags
| Name| Name| Description|
| Name | Name | Description |
| ------------------------------------ | ---------- | ------------------------------------------------------------ |
| FLAG_AUTH_READ_URI_PERMISSION | 0x00000001 | Indicates the permission to read the URI.|
| FLAG_AUTH_WRITE_URI_PERMISSION | 0x00000002 | Indicates the permission to write the URI.|
| FLAG_ABILITY_FORWARD_RESULT | 0x00000004 | Returns the result to the ability.|
| FLAG_ABILITY_CONTINUATION | 0x00000008 | Indicates whether the ability on the local device can be migrated to a remote device.|
| FLAG_NOT_OHOS_COMPONENT | 0x00000010 | Indicates that a component does not belong to OHOS.|
| FLAG_ABILITY_FORM_ENABLED | 0x00000020 | Indicates whether to enable an ability.|
| FLAG_AUTH_PERSISTABLE_URI_PERMISSION | 0x00000040 | Indicates the permission to make the URI persistent.|
| FLAG_AUTH_PREFIX_URI_PERMISSION | 0x00000080 | Indicates the permission to verify URIs by prefix matching.|
| FLAG_ABILITYSLICE_MULTI_DEVICE | 0x00000100 | Supports cross-device startup in a distributed scheduler.|
| FLAG_START_FOREGROUND_ABILITY | 0x00000200 | Indicates that the Service ability is started regardless of whether the host application has been started.|
| FLAG_ABILITY_CONTINUATION_REVERSIBLE | 0x00000400 | Indicates that the migration is reversible.|
| FLAG_INSTALL_ON_DEMAND | 0x00000800 | Indicates that the specific ability will be installed if it has not been installed.|
| FLAG_INSTALL_WITH_BACKGROUND_MODE | 0x80000000 | Indicates that the specific ability will be installed in the background if it has not been installed.|
| FLAG_ABILITY_CLEAR_MISSION | 0x00008000 | Clears other operation missions. This flag can be set for the **Want** object passed to **ohos.app.Context#startAbility** and must be used together with **flag_ABILITY_NEW_MISSION**.|
| FLAG_ABILITY_NEW_MISSION | 0x10000000 | Creates a mission on the historical mission stack.|
| FLAG_ABILITY_MISSION_TOP | 0x20000000 | Starts the mission on the top of the existing mission stack; creates an ability instance if no mission exists.|
| FLAG_AUTH_READ_URI_PERMISSION | 0x00000001 | Indicates the permission to read the URI.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_AUTH_WRITE_URI_PERMISSION | 0x00000002 | Indicates the permission to write the URI.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_FORWARD_RESULT | 0x00000004 | Returns the result to the ability.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_CONTINUATION | 0x00000008 | Indicates whether the ability on the local device can be migrated to a remote device.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_NOT_OHOS_COMPONENT | 0x00000010 | Indicates that a component does not belong to OHOS.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_FORM_ENABLED | 0x00000020 | Indicates whether to enable an ability.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_AUTH_PERSISTABLE_URI_PERMISSION | 0x00000040 | Indicates the permission to make the URI persistent.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_AUTH_PREFIX_URI_PERMISSION | 0x00000080 | Indicates the permission to verify URIs by prefix matching.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITYSLICE_MULTI_DEVICE | 0x00000100 | Supports cross-device startup in a distributed scheduler.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_START_FOREGROUND_ABILITY | 0x00000200 | Indicates that the Service ability is started regardless of whether the host application has been started.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_CONTINUATION_REVERSIBLE | 0x00000400 | Indicates that the migration is reversible.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_INSTALL_ON_DEMAND | 0x00000800 | Indicates that the specific ability will be installed if it has not been installed.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_INSTALL_WITH_BACKGROUND_MODE | 0x80000000 | Indicates that the specific ability will be installed in the background if it has not been installed.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_CLEAR_MISSION | 0x00008000 | Clears other operation missions. This flag can be set for the **Want** object passed to **ohos.app.Context#startAbility** and must be used together with **flag_ABILITY_NEW_MISSION**.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
| FLAG_ABILITY_NEW_MISSION | 0x10000000 | Creates a mission on the historical mission stack.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase |
| FLAG_ABILITY_MISSION_TOP | 0x20000000 | Starts the mission on the top of the existing mission stack; creates an ability instance if no mission exists.<br><b>System capabilities:</b> SystemCapability.Ability.AbilityBase|
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