!1198 Done! js-apis-featureAbility翻译

Merge pull request !1198 from wusongqing/TR933

en/application-dev/reference/apis/js-apis-featureAbility.md

+# FeatureAbility Module (JavaScript)
+
+#### Applicable Devices
+
+| API                                                          | Phone| Tablet| Smart TV| Wearable| Lite Wearable| SmartVision Device|
+| ------------------------------------------------------------ | ---- | ---- | ------ | -------- | -------------- | ------------ |
+| FeatureAbility.startAbility(parameter: StartAbilityParameter, callback: AsyncCallback\<number>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.startAbility(parameter: StartAbilityParameter): Promise\<number> | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.acquireDataAbilityHelper(uri: string): DataAbilityHelper | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback\<AbilityResult>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.startAbilityForResult(parameter: StartAbilityParameter): Promise\<AbilityResult> | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback\<void>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.terminateSelfWithResult(parameter: AbilityResult): Promise\<void> | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.hasWindowFocus(callback: AsyncCallback\<boolean>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.hasWindowFocus(): Promise\<boolean>           | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.getWant(callback: AsyncCallback\<Want>)       | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.getWant(): void                               | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.getContext(): Context                         | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.terminateSelf(callback: AsyncCallback\<void>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.terminateSelf(): Promise\<void>               | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.connectAbility(request: Want, options:ConnectOptions): number | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.disconnectAbility(connection: number, callback:AsyncCallback\<void>): void | Yes| Yes| Yes| Yes| No| No|
+| FeatureAbility.disconnectAbility(connection: number): Promise\<void> | Yes| Yes| Yes| Yes| No| No|
+
+#### Constraints
+
+APIs of the **FeatureAbility** module can be called only by Page abilities.
+
+#### Modules to Import
+
+```
+import featureAbility from '@ohos.ability.featureAbility'
+```
+
+#### FeatureAbility.startAbility(parameter: StartAbilityParameter, callback: AsyncCallback\<number>): void
+
+* Functionality
+
+  Starts an ability. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | --------------------- | ---- | ------------------- |
+| parameter | Read-only| [StartAbilityParameter](#StartAbilityParameter)| Yes| Ability to start.|
+| callback  | Read-only| AsyncCallback\<number>         | Yes| Callback used to return the result.|
+
+
+- Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+featureAbility.startAbility(
+        {
+        want:
+        {
+            action: "",
+            entities: [""],
+            type: "",
+            flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: "",
+            bundleName: "com.example.startability",
+            abilityName: "com.example.startability.MainAbility",
+            uri: ""
+        },
+    },
+  );
+)
+```
+
+
+
+#### FeatureAbility.startAbility(parameter: StartAbilityParameter): Promise\<number>
+
+* Functionality
+
+  Starts an ability. This method uses a promise to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | ------------------------------------------------------- | ---- | ------------------- |
+| parameter | Read-only| [StartAbilityParameter](#StartAbilityParameter)| Yes| Ability to start.|
+
+
+- Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+featureAbility.startAbility(
+    {
+        want:
+        {
+            action: "action.system.home",
+            entities: ["entity.system.home"],
+            type: "MIMETYPE",
+			flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: deviceId,
+            bundleName: "com.example.startability",
+            abilityName: "com.example.startability.MainAbility",
+            uri: ""
+        },
+    }
+   ).then((void) => {
+	console.info("==========================>startAbility=======================>");
+});
+```
+
+
+
+#### FeatureAbility.acquireDataAbilityHelper(uri: string): DataAbilityHelper
+
+* Functionality
+
+  Obtains a **dataAbilityHelper**.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| ---- | -------- | ------ | ---- | ---------------------- |
+| uri  | Read-only| string | Yes| URI of the file to open.|
+
+* Return values
+
+| Type| Description|
+| ----------------- | ------------------------------------------ |
+| DataAbilityHelper | A utility class used to help other abilities access the Data ability.|
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+featureAbility.acquireDataAbilityHelper(
+    "dataability:///com.exmaple.DataAbility"
+)
+```
+
+
+
+#### FeatureAbility.startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback\<AbilityResult>): void
+
+* Functionality
+
+  Starts an ability. This method uses a callback to return the execution result when the ability is destroyed.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | ---------------------- | ---- | ------------------- |
+| parameter | Read-only| [StartAbilityParameter](#StartAbilityParameter)| Yes| Ability to start.|
+| callback  | Read-only| AsyncCallback\<[AbilityResult](#AbilityResult)>| Yes| Callback used to return the result.|
+
+* Return values
+
+  Returns [AbilityResult](#AbilityResult).
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.startAbilityForResult(
+   {
+        want:
+        {
+            action: "action.system.home",
+            entities: ["entity.system.home"],
+            type: "MIMETYPE",
+            flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: "",
+            bundleName: "com.example.featureabilitytest",
+            abilityName: "com.example.featureabilitytest.MainAbility",
+            uri:""
+        },
+    },
+)
+```
+
+
+
+#### FeatureAbility.startAbilityForResult(parameter: StartAbilityParameter): Promise\<AbilityResult>
+
+* Functionality
+
+  Starts an ability. This method uses a promise to return the execution result when the ability is destroyed.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | ------------------------------------------------------- | ---- | ------------------- |
+| parameter | Read-only| [StartAbilityParameter](#StartAbilityParameter)| Yes| Ability to start.|
+
+* Return values
+
+  Returns [AbilityResult](#AbilityResult).
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.startAbilityForResult(
+    {
+        want:
+        {
+            action: "action.system.home",
+            entities: ["entity.system.home"],
+            type: "MIMETYPE",
+            flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: "",
+            bundleName: "com.example.featureabilitytest",
+            abilityName: "com.example.featureabilitytest.MainAbility",
+            uri:"",
+            parameters:
+            {
+                mykey0: 1111,
+                mykey1: [1, 2, 3],
+                mykey2: "[1, 2, 3]",
+                mykey3: "xxxxxxxxxxxxxxxxxxxxxx",
+                mykey4: [1, 15],
+                mykey5: [false, true, false],
+                mykey6: ["aaaaaa", "bbbbb", "ccccccccccc"],
+                mykey7: true,
+            },
+        },
+        requestCode: 2,
+    },
+).then((void) => {
+    console.info("==========================>startAbilityForResult=======================>");
+});
+```
+
+
+
+#### FeatureAbility.terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback\<void>): void
+
+* Functionality
+
+  Destroys this Page ability, with the result code and data sent to the caller. This method uses a callback to return the result.
+
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | ------------- | ---- | ------------------- |
+| parameter | Read-only| [AbilityResult](#AbilityResult)| Yes| Ability to start.|
+| callback  | Read-only| AsyncCallback\<void> | Yes| Callback used to return the result.|
+
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+featureAbility.terminateSelfWithResult(
+    {
+        resultCode: 1,
+        want:
+        {
+            action: "action.system.home",
+            entities: ["entity.system.home"],
+            type: "MIMETYPE",
+            flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: "",
+            bundleName: "com.example.featureabilitytest",
+            abilityName: "com.example.featureabilitytest.MainAbility",
+            uri:"",
+            parameters: {
+                mykey0: 2222,
+                mykey1: [1, 2, 3],
+                mykey2: "[1, 2, 3]",
+                mykey3: "ssssssssssssssssssssssssss",
+                mykey4: [1, 15],
+                mykey5: [false, true, false],
+                mykey6: ["qqqqq", "wwwwww", "aaaaaaaaaaaaaaaaa"],
+                mykey7: true,
+            }
+        },
+    },
+);
+```
+
+
+
+#### FeatureAbility.terminateSelfWithResult(parameter: AbilityResult): Promise\<void>
+
+* Functionality
+
+  Destroys this Page ability, with the result code and data sent to the caller. This method uses a promise to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| --------- | -------- | --------------------------------------- | ---- | ------------------- |
+| parameter | Read-only| [AbilityResult](#AbilityResult)| Yes| Ability to start.|
+
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.terminateSelfWithResult(
+    {
+        resultCode: 1,
+        want:
+        {
+            action: "action.system.home",
+            entities: ["entity.system.home"],
+            type: "MIMETYPE",
+            flags: FLAG_AUTH_READ_URI_PERMISSION,
+            deviceId: "",
+            bundleName: "com.example.featureabilitytest",
+            abilityName: "com.example.featureabilitytest.MainAbility",
+            uri:"",
+            parameters: {
+                mykey0: 2222,
+                mykey1: [1, 2, 3],
+                mykey2: "[1, 2, 3]",
+                mykey3: "ssssssssssssssssssssssssss",
+                mykey4: [1, 15],
+                mykey5: [false, true, false],
+                mykey6: ["qqqqq", "wwwwww", "aaaaaaaaaaaaaaaaa"],
+                mykey7: true,
+            }
+        },
+    }
+).then((void) => {
+    console.info("==========================>terminateSelfWithResult=======================>");
+});
+```
+
+
+
+#### FeatureAbility.hasWindowFocus(callback: AsyncCallback\<boolean>): void
+
+* Functionality
+
+  Checks whether the main window of this ability has the focus. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| -------- | -------- | ----------------------- | ---- | ---------------- |
+| callback | Read-only| AsyncCallback\<boolean> | Yes| Callback used to return the result.|
+
+* Return values
+
+  Returns **true** if the main window of this ability has the focus; returns **false** otherwise.
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.hasWindowFocus()
+```
+
+
+
+#### FeatureAbility.hasWindowFocus(): Promise\<boolean>
+
+* Functionality
+
+  Checks whether the main window of this ability has the focus. This method uses a promise to return the result.
+
+* Parameters
+
+  None
+
+* Return values
+
+  Returns **true** if the main window of this ability has the focus; returns **false** otherwise.
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.hasWindowFocus().then((void) => {
+    console.info("==========================>hasWindowFocus=======================>");
+});
+```
+
+
+
+#### FeatureAbility.getWant(callback: AsyncCallback\<Want>)
+
+* Functionality
+
+  Obtains the **Want** object sent from this ability. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| -------- | -------- | -------------------- | ---- | ---------------- |
+| callback | Read-only| AsyncCallback\<Want> | Yes| Callback used to return the result.|
+
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.getWant()
+```
+
+
+
+#### FeatureAbility.getWant(): void
+
+* Functionality
+
+  Obtains the **Want** object sent from this ability. This method uses a promise to return the result.
+
+* Parameters
+
+  None
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.getWant().then((void) => {
+		console.info("==========================>getWantCallBack=======================>");
+});
+```
+
+
+
+#### FeatureAbility.getContext(): Context
+
+* Functionality
+
+  Obtains the application context.
+
+* Return values
+
+  Returns the application context.
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+var context = featureAbility.getContext()
+context.getBundleName()
+```
+
+
+
+#### FeatureAbility.terminateSelf(callback: AsyncCallback\<void>): void
+
+* Functionality
+
+  Destroys this Page ability, with the result code and data sent to the caller. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| -------- | -------- | -------------------- | ---- | ---------------- |
+| callback | Read-only| AsyncCallback\<void> | Yes| Callback used to return the result.|
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.terminateSelf()
+```
+
+
+
+#### FeatureAbility.terminateSelf(): Promise\<void>
+
+* Functionality
+
+  Destroys this Page ability, with the result code and data sent to the caller. This method uses a promise to return the result.
+
+* Parameters
+
+  None
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureability';
+featureAbility.terminateSelf().then((void) => {		    console.info("==========================>terminateSelfCallBack=======================>");
+});
+```
+
+#### FeatureAbility.connectAbility(request: Want, options:ConnectOptions): number
+
+* Functionality
+
+  Connects this ability to a specific Service ability. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| ------- | -------- | -------------- | ---- | -------------------------- |
+| request | Read-only| Want           | Yes| Service ability to connect.|
+| options | Read-only| ConnectOptions | Yes| Callback used to return the result.|
+
+* Want parameters
+
+| 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.|
+
+- ConnectOptions
+
+| 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.|
+
+* Return values
+
+  Returns the ID of the Service ability connected.
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+function onConnectCallback(element, remote){
+    console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
+}
+function onDisconnectCallback(element){
+    console.log('ConnectAbility onDisconnect element.deviceId : ' + element.deviceId)
+}
+function onFailedCallback(code){
+    console.log('featureAbilityTest ConnectAbility onFailed errCode : ' + code)
+}
+var connId = featureAbility.connectAbility(
+    {
+        deviceId: deviceId,
+        bundleName: "com.ix.ServiceAbility",
+        abilityName: "ServiceAbilityA",
+    },
+    {
+        onConnect: onConnectCallback,
+        onDisconnect: onDisconnectCallback,
+        onFailed: onFailedCallback,
+    },
+);
+```
+
+#### FeatureAbility.disconnectAbility(connection: number, callback:AsyncCallback\<void>): void
+
+* Functionality
+
+  Disconnects this ability from a specific Service ability. This method uses a callback to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| ---------- | -------- | ------------- | ---- | ------------------------------ |
+| connection | Read-only| number        | Yes| ID of the Service ability to disconnect.|
+| callback   | Read-only| AsyncCallback\<void> | Yes| Callback used to return the result.|
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+function onConnectCallback(element, remote){
+    console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
+}
+function onDisconnectCallback(element){
+    console.log('ConnectAbility onDisconnect element.deviceId : ' + element.deviceId)
+}
+function onFailedCallback(code){
+    console.log('featureAbilityTest ConnectAbility onFailed errCode : ' + code)
+}
+var connId = featureAbility.connectAbility(
+    {
+        bundleName: "com.ix.ServiceAbility",
+        abilityName: "ServiceAbilityA",
+    },
+    {
+        onConnect: onConnectCallback,
+        onDisconnect: onDisconnectCallback,
+        onFailed: onFailedCallback,
+    },
+);
+var result = featureAbility.disconnectAbility(connId,
+    (error,data) => {
+    console.log('featureAbilityTest DisConnectJsSameBundleName result errCode : ' + error.code + " data: " + data)
+    },
+);
+```
+
+#### FeatureAbility.disconnectAbility(connection: number): Promise\<void>
+
+* Functionality
+
+  Disconnects this ability from a specific Service ability. This method uses a promise to return the result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| ---------- | -------- | ------ | ---- | ------------------------------ |
+| connection | Read-only| number | Yes| ID of the Service ability to disconnect.|
+
+* Example
+
+```javascript
+import featureAbility from '@ohos.ability.featureAbility'
+function onConnectCallback(element, remote){
+    console.log('ConnectAbility onConnect remote is proxy:' + (remote instanceof rpc.RemoteProxy));
+}
+function onDisconnectCallback(element){
+    console.log('ConnectAbility onDisconnect element.deviceId : ' + element.deviceId)
+}
+function onFailedCallback(code){
+    console.log('featureAbilityTest ConnectAbility onFailed errCode : ' + code)
+}
+var connId = featureAbility.connectAbility(
+    {
+        bundleName: "com.ix.ServiceAbility",
+        abilityName: "ServiceAbilityA",
+    },
+    {
+        onConnect: onConnectCallback,
+        onDisconnect: onDisconnectCallback,
+        onFailed: onFailedCallback,
+    },
+);
+var result = await featureAbility.disconnectAbility(connId);
+```
+
+
+#### FeatureAbility.continueAbility(options: ContinueAbilityOptions, callback: AsyncCallback\<void>): void;
+
+* Functionality
+
+  Migrates an ability to another device. This method uses a callback to return the execution result.
+
+* Parameters
+
+| Name| Readable/Writable| Type| Mandatory| Description|
+| -------- | -------- | ---------------------- | ---- | ------------------- |
+| options  | Read-only| ContinueAbilityOptions | Yes| Ability to migrate.|
+| callback | Read-only| 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 featureAbility from '@ohos.ability.featureAbility'
+
+async StartContinueAbility(deviceId) {
+    let continueAbilityOptions = {
+        reversible: false,
+        deviceId: deviceId,
+    }
+    function ContinueAbilityCallback(err, data) {
+        console.info("[Demo] ContinueAbilityCallback, result err = " + JSON.stringify(err));
+        console.info("[Demo] ContinueAbilityCallback, result data= " + JSON.stringify(data));
+    }
+    await featureAbility.continueAbility(continueAbilityOptions, ContinueAbilityCallback);
+    console.info('[Demo] featureAbility.StartContinueAbility end');
+}
+this.StartContinueAbility(remoteDeviceId); //remoteDeviceId is acquired from DeviceManager
+```
+
+#### AbilityResult
+
+| 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**.|
+
+#### StartAbilityParameter
+
+| 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
+
+| 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.|
+
+## flags
+
+| Name| Name| Description|
+| ------------------------------------ | ---------- | ------------------------------------------------------------ |
+| FLAG_AUTH_READ_URI_PERMISSION        | 0x00000001 | Permission to read the URI.|
+| FLAG_AUTH_WRITE_URI_PERMISSION       | 0x00000002 | Permission to write the URI.|
+| FLAG_ABILITY_FORWARD_RESULT          | 0x00000004 | Whether to return the result to the ability.|
+| FLAG_ABILITY_CONTINUATION            | 0x00000008 | Whether abilities on the local device can be migrated to a remote device.|
+| FLAG_NOT_OHOS_COMPONENT              | 0x00000010 | Whether a component belongs to OHOS.|
+| FLAG_ABILITY_FORM_ENABLED            | 0x00000020 | Whether to enable an ability.|
+| FLAG_AUTH_PERSISTABLE_URI_PERMISSION | 0x00000040 | Permission to make the URI persist.|
+| FLAG_AUTH_PREFIX_URI_PERMISSION      | 0x00000080 | Permission to authenticate prefix URI.|
+| FLAG_ABILITYSLICE_MULTI_DEVICE       | 0x00000100 | Support for the startup across multiple devices in a distributed scheduler.|
+| FLAG_START_FOREGROUND_ABILITY        | 0x00000200 | Functionality of using the Service template is enabled regardless of whether the host application is started.|
+| FLAG_ABILITY_CONTINUATION_REVERSIBLE | 0x00000400 | Whether the migration is reversible.|
+| FLAG_INSTALL_ON_DEMAND               | 0x00000800 | A demand for the installation of a specific function.|
+| FLAG_INSTALL_WITH_BACKGROUND_MODE    | 0x80000000 | A demand for the installation of a specific function in background mode.|
+| FLAG_ABILITY_CLEAR_MISSION           | 0x00008000 | An instruction for clearing other tasks. 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 | An instruction for creating a task on the history task stack.|
+| FLAG_ABILITY_MISSION_TOP             | 0x20000000 | An existing instance of the ability to start will be reused if it is already at the top of the task stack. Otherwise, a new ability instance is created.|