@ohos.bundle.appControl (appControl)
The appControl module provides APIs for setting, obtaining, and deleting the disposed status of an application. An application in the disposed state is forbidden to run. When a user clicks the application icon on the home screen, the corresponding page is displayed based on the disposal intent.
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
import appControl from '@ohos.bundle.appControl'
appControl.setDisposedStatus
setDisposedStatus(appId: string, disposedWant: Want): Promise<void>
Sets the disposed status for an application. This API uses a promise to return the result. If the operation is successful, null is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
disposedWant | Want | Yes | Disposal intent of the application. |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
var want = {bundleName: 'com.example.myapplication'};
try {
appControl.setDisposedStatus(appId, want)
.then(() => {
console.info('setDisposedStatus success');
}).catch((error) => {
console.error('setDisposedStatus failed ' + error.message);
});
} catch (error) {
console.error('setDisposedStatus failed ' + error.message);
}
appControl.setDisposedStatus
setDisposedStatus(appId: string, disposedWant: Want, callback: AsyncCallback<void>): void;
Sets the disposed status for an application. This API uses an asynchronous callback to return the result. If the operation is successful, null is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
disposedWant | Want | Yes | Disposal intent of the application. |
callback | AsyncCallback<void> | Yes | Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
var want = {bundleName: 'com.example.myapplication'};
try {
appControl.setDisposedStatus(appId, want, (error, data) => {
if (error) {
console.error('setDisposedStatus failed ' + error.message);
return;
}
console.info('setDisposedStatus success');
});
} catch (error) {
console.error('setDisposedStatus failed ' + error.message);
}
appControl.getDisposedStatus
getDisposedStatus(appId: string): Promise<Want>;
Obtains the disposed status of an application. This API uses a promise to return the result. If the operation is successful, the disposed status of the application is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
Return value
Type | Description |
---|---|
Promise<Want> | Promise used to return the disposed status. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
try {
appControl.getDisposedStatus(appId)
.then((data) => {
console.info('getDisposedStatus success. DisposedStatus: ' + JSON.stringify(data));
}).catch((error) => {
console.error('getDisposedStatus failed ' + error.message);
});
} catch (error) {
console.error('getDisposedStatus failed ' + error.message);
}
appControl.getDisposedStatus
getDisposedStatus(appId: string, callback: AsyncCallback<Want>): void;
Obtains the disposed status of an application. This API uses an asynchronous callback to return the result. If the operation is successful, the disposed status of the application is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
callback | AsyncCallback<Want> | Yes | Callback used to return the result. If the operation is successful, err is undefined and data is the disposed status obtained; otherwise, err is an error object. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
try {
appControl.getDisposedStatus(appId, (error, data) => {
if (error) {
console.error('getDisposedStatus failed ' + error.message);
return;
}
console.info('getDisposedStatus success. DisposedStatus: ' + JSON.stringify(data));
});
} catch (error) {
console.error('getDisposedStatus failed ' + error.message);
}
appControl.deleteDisposedStatus
deleteDisposedStatus(appId: string): Promise<void>
Deletes the disposed status for an application. This API uses a promise to return the result. If the operation is successful, null is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
Return value
Type | Description |
---|---|
Promise<void> | Promise that returns no value. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
try {
appControl.deleteDisposedStatus(appId)
.then(() => {
console.info('deleteDisposedStatus success');
}).catch((error) => {
console.error('deleteDisposedStatus failed ' + error.message);
});
} catch (error) {
console.error('deleteDisposedStatus failed ' + error.message);
}
appControl.deleteDisposedStatus
deleteDisposedStatus(appId: string, callback: AsyncCallback<void>) : void
Deletes the disposed status for an application. This API uses an asynchronous callback to return the result. If the operation is successful, null is returned. If the operation fails, an error message is returned.
Required permissions: ohos.permission.MANAGE_DISPOSED_APP_STATUS
System capability: SystemCapability.BundleManager.BundleFramework.AppControl
System API: This is a system API and cannot be called by third-party applications.
Parameters
Name | Type | Mandatory | Description |
---|---|---|---|
appId | string | Yes | ID of the target application. appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. For details about how to obtain appId, see Obtaining appId of an Application. |
callback | AsyncCallback<void> | Yes | Callback used to return the result. If the operation is successful, err is undefined; otherwise, err is an error object. |
Error codes
For details about the error codes, see Bundle Error Codes.
ID | Error Message |
---|---|
17700005 | The specified app ID is empty string. |
Example
var appId = "com.example.myapplication_xxxxx";
try {
appControl.deleteDisposedStatus(appId, (error, data) => {
if (error) {
console.error('deleteDisposedStatus failed ' + error.message);
return;
}
console.info('deleteDisposedStatus success');
});
} catch (error) {
console.error('deleteDisposedStatus failed ' + error.message);
}
Obtaining appId of an Application
appId is the unique identifier of an application and is determined by the bundle name and signature information of the application. It can be obtained by calling getBundleInfo.
Example
import bundleManager from '@ohos.bundle.bundleManager';
var bundleName = 'com.example.myapplication';
var appId;
try {
bundleManager.getBundleInfo(bundleName, bundleManager.BundleFlag.GET_BUNDLE_INFO_WITH_SIGNATURE_INFO)
.then((data) => {
appId = data.signatureInfo.appId;
console.info("appId is " + appId);
}).catch((error) => {
console.error("getBundleInfo failed " + error.message);
});
} catch (error) {
console.error("getBundleInfo failed " + error.message);
}