# API Model Conversion List Certain APIs are available only in the FA model. To switch to the stage model, an adaptation is required. This topic lists these APIs and their substitutes in the stage model. ## Context APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [getOrCreateLocalDir(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetorcreatelocaldir7)
[getOrCreateLocalDir():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetorcreatelocaldir7-1) | There is no corresponding API in the stage model.| Applications developed on the stage model do not have the operation permission in the application root directory. Therefore, no corresponding API is provided.| | [verifyPermission(permission:string,options:PermissionOptions,callback:AsyncCallback<number>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextverifypermission7)
[verifyPermission(permission:string,callback:AsyncCallback<number>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextverifypermission7-1)
[verifyPermission(permission:string,options?:PermissionOptions):Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextverifypermission7-2) | \@ohos.abilityAccessCtrl.d.ts | [verifyAccessTokenSync(tokenID: number, permissionName: Permissions): GrantStatus;](../../../application-dev/reference/apis-ability-kit/js-apis-abilityAccessCtrl.md#verifyaccesstokensync9)
[verifyAccessToken(tokenID: number, permissionName: Permissions): Promise<GrantStatus>;](../../../application-dev/reference/apis-ability-kit/js-apis-abilityAccessCtrl.md#verifyaccesstoken9) | | [requestPermissionsFromUser(permissions:Array<string>,requestCode:number,resultCallback:AsyncCallback<PermissionRequestResult>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextrequestpermissionsfromuser7)
[requestPermissionsFromUser(permissions:Array<string>,requestCode:number):Promise<PermissionRequestResult>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextrequestpermissionsfromuser7-1) | \@ohos.abilityAccessCtrl.d.ts | [requestPermissionsFromUser(context: Context, permissionList: Array<Permissions>, requestCallback: AsyncCallback<PermissionRequestResult>) : void;](../../../application-dev/reference/apis-ability-kit/js-apis-abilityAccessCtrl.md#requestpermissionsfromuser9)
[requestPermissionsFromUser(context: Context, permissionList: Array<Permissions>) : Promise<PermissionRequestResult>;](../../../application-dev/reference/apis-ability-kit/js-apis-abilityAccessCtrl.md#requestpermissionsfromuser9-1) | | [getApplicationInfo(callback:AsyncCallback<ApplicationInfo>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetapplicationinfo7)
[getApplicationInfo():Promise<ApplicationInfo>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetapplicationinfo7-1) | application\Context.d.ts | [applicationInfo: ApplicationInfo;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#attributes)| | [getBundleName(callback : AsyncCallback<string>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetbundlename7)
[getBundleName(): Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetbundlename7-1) | application\UIAbilityContext.d.ts | [abilityInfo.bundleName: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes) | | [getDisplayOrientation(callback : AsyncCallback<bundle.DisplayOrientation>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetdisplayorientation7)
[getDisplayOrientation(): Promise<bundle.DisplayOrientation>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetdisplayorientation7-1) | \@ohos.screen.d.ts | [readonly orientation: Orientation;](../../../application-dev/reference/apis-arkui/js-apis-screen-sys.md#orientation) | | [setDisplayOrientation(orientation:bundle.DisplayOrientation, callback:AsyncCallback<void>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetdisplayorientation7)
[setDisplayOrientation(orientation:bundle.DisplayOrientation):Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetdisplayorientation7-1) | \@ohos.screen.d.ts | [setOrientation(orientation: Orientation, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkui/js-apis-screen-sys.md#setorientation)
[setOrientation(orientation: Orientation): Promise<void>;](../../../application-dev/reference/apis-arkui/js-apis-screen-sys.md#setorientation-1) | | [setShowOnLockScreen(show:boolean, callback:AsyncCallback<void>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetshowonlockscreendeprecated)
[setShowOnLockScreen(show:boolean):Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetshowonlockscreendeprecated-1) | \@ohos.window.d.ts | [setShowOnLockScreen(showOnLockScreen: boolean): void;](../../../application-dev/reference/apis-arkui/js-apis-window-sys.md#setshowonlockscreen9) | | [setWakeUpScreen(wakeUp:boolean, callback:AsyncCallback<void>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetwakeupscreen7)
[setWakeUpScreen(wakeUp:boolean):Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextsetwakeupscreen7-1) | \@ohos.window.d.ts | [setWakeUpScreen(wakeUp: boolean): void;](../../../application-dev/reference/apis-arkui/js-apis-window-sys.md#setwakeupscreen9) | | [getProcessInfo(callback:AsyncCallback<ProcessInfo>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetprocessinfo7)
[getProcessInfo():Promise<ProcessInfo>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetprocessinfo7-1) | \@ohos.app.ability.abilityManager.d.ts | [getAbilityRunningInfos(callback: AsyncCallback<Array<AbilityRunningInfo>>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityManager-sys.md#getabilityrunninginfos)
[getAbilityRunningInfos(): Promise<Array<AbilityRunningInfo>>;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityManager-sys.md#getabilityrunninginfos-1) | | [getElementName(callback:AsyncCallback<ElementName>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetelementname7)
[getElementName():Promise<ElementName>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetelementname7-1) | application\UIAbilityContext.d.ts | [abilityInfo.name: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes)
[abilityInfo.bundleName: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes) | | [getProcessName(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetprocessname7)
[getProcessName():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetprocessname7-1) | \@ohos.app.ability.abilityManager.d.ts | [getAbilityRunningInfos(callback: AsyncCallback<Array<AbilityRunningInfo>>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityManager-sys.md#getabilityrunninginfos)
[getAbilityRunningInfos(): Promise<Array<AbilityRunningInfo>>;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-abilityManager-sys.md#getabilityrunninginfos-1) | | [getCallingBundle(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetcallingbundle7)
[getCallingBundle():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetcallingbundle7-1) | There is no corresponding API in the stage model.| Applications developed on the stage model can use the **ohos.aafwk.param.callerUid** parameter of **Want.parameters** to obtain the application information of the caller.| | [getFilesDir(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetfilesdir)
[getFilesDir():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetfilesdir-1) | application\Context.d.ts | [filesDir: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#attributes)| | [getCacheDir(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetcachedir)
[getCacheDir():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetcachedir-1) | application\Context.d.ts | [cacheDir: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#attributes)| | [getOrCreateDistributedDir(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetorcreatedistributeddir7)
[getOrCreateDistributedDir():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetorcreatedistributeddir7-1) | application\Context.d.ts | [distributedFilesDir: string;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#attributes)| | [getAppType(callback:AsyncCallback<string>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetapptype7)
[getAppType():Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetapptype7-1) | application\UIAbilityContext.d.ts | The stage model obtains the application type through the **type** attribute of the **abilityInfo** field.
[abilityInfo.type: bundleManager.AbilityType;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes)| | [getHapModuleInfo(callback:AsyncCallback<HapModuleInfo>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgethapmoduleinfo7)
[getHapModuleInfo():Promise<HapModuleInfo>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgethapmoduleinfo7-1) | application\UIAbilityContext.d.ts | [currentHapModuleInfo: HapModuleInfo;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes)| | [getAppVersionInfo(callback:AsyncCallback<AppVersionInfo>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetappversioninfo7)
[getAppVersionInfo():Promise<AppVersionInfo>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetappversioninfo7-1) | bundle\bundleInfo.d.ts | [readonly name: string;](../../../application-dev/reference/apis-ability-kit/js-apis-bundleManager-bundleInfo.md#bundleinfo-1)
[readonly versionCode: number;](../../../application-dev/reference/apis-ability-kit/js-apis-bundleManager-bundleInfo.md#bundleinfo-1)
[readonly versionName: string;](../../../application-dev/reference/apis-ability-kit/js-apis-bundleManager-bundleInfo.md#bundleinfo-1) | | [getApplicationContext():Context;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetapplicationcontext7) | application\Context.d.ts | [getApplicationContext(): ApplicationContext;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#contextgetapplicationcontext) | | [getAbilityInfo(callback:AsyncCallback<AbilityInfo>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetabilityinfo7)
[getAbilityInfo():Promise<AbilityInfo>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextgetabilityinfo7-1) | application\UIAbilityContext.d.ts | [abilityInfo: AbilityInfo;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#attributes)| | [isUpdatingConfigurations(callback:AsyncCallback<boolean>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextisupdatingconfigurations7)
[isUpdatingConfigurations():Promise<boolean>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextisupdatingconfigurations7-1) | There is no corresponding API in the stage model.| Applications do not restart when the system environment changes. The **onConfigurationUpdated** callback is invoked to notify the applications of the changes. This API provides an empty implementation in the FA model, and the stage model does not provide a corresponding API.| | [printDrawnCompleted(callback:AsyncCallback<void>):void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextprintdrawncompleted7)
[printDrawnCompleted():Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-app-context.md#contextprintdrawncompleted7-1) | There is no corresponding API in the stage model.| This API provides an empty implementation in the FA model. The stage model does not provide a corresponding API.| | interface PermissionRequestResult | \@ohos.abilityAccessCtrl.d.ts | export type PermissionRequestResult = _PermissionRequestResult; | | requestCode: number; | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | permissions: Array; | security\PermissionRequestResult.d.ts | permissions: Array; | | authResults: Array; | security\PermissionRequestResult.d.ts | authResults: Array; | | interface PermissionOptions | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | pid?: number; | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | uid?: number; | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| ## featureAbility APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [getWant(callback: AsyncCallback<Want>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitygetwant)
[getWant(): Promise<Want>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitygetwant-1) | \@ohos.app.ability.UIAbility.d.ts | [launchWant: Want;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#attributes) | | [startAbility(parameter: StartAbilityParameter, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitystartability)
[startAbility(parameter: StartAbilityParameter): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitystartability-1) | application\UIAbilityContext.d.ts | [startAbility(want: Want, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#abilitycontextstartability)
[startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#abilitycontextstartability-1)
[startAbility(want: Want, options?: StartOptions): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#abilitycontextstartability-2) | | [getContext(): Context;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitygetcontext) | \@ohos.app.ability.UIAbility.d.ts | [context: UIAbilityContext;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#attributes) | | [startAbilityForResult(parameter: StartAbilityParameter, callback: AsyncCallback<AbilityResult>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitystartabilityforresult7)
[startAbilityForResult(parameter: StartAbilityParameter): Promise<AbilityResult>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitystartabilityforresult7-1) | application\UIAbilityContext.d.ts | [startAbilityForResult(want: Want, callback: AsyncCallback<AbilityResult>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextstartabilityforresult)
[startAbilityForResult(want: Want, options: StartOptions, callback: AsyncCallback<AbilityResult>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextstartabilityforresult-1)
[startAbilityForResult(want: Want, options?: StartOptions): Promise<AbilityResult>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextstartabilityforresult-2) | | [terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityterminateselfwithresult7)
[terminateSelfWithResult(parameter: AbilityResult): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityterminateselfwithresult7-1) | application\UIAbilityContext.d.ts | [terminateSelfWithResult(parameter: AbilityResult, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextterminateselfwithresult)
[terminateSelfWithResult(parameter: AbilityResult): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextterminateselfwithresult-1) | | [terminateSelf(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityterminateself7)
[terminateSelf(): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityterminateself7-1) | application\UIAbilityContext.d.ts | [terminateSelf(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextterminateself)
[terminateSelf(): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextterminateself-1) | | [acquireDataAbilityHelper(uri: string): DataAbilityHelper;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityacquiredataabilityhelper7) | \@ohos.data.dataShare.d.ts
\@ohos.data.fileAccess.d.ts | [createDataShareHelper(context: Context, uri: string, callback: AsyncCallback<DataShareHelper>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#datasharecreatedatasharehelper)
[createDataShareHelper(context: Context, uri: string): Promise<DataShareHelper>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#datasharecreatedatasharehelper-1)
[createFileAccessHelper(context: Context): FileAccessHelper;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#fileaccesscreatefileaccesshelper-1)
[createFileAccessHelper(context: Context, wants: Array<Want>): FileAccessHelper;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#fileaccesscreatefileaccesshelper) | | [hasWindowFocus(callback: AsyncCallback<boolean>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityhaswindowfocus7)
[hasWindowFocus(): Promise<boolean>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityhaswindowfocus7-1) | \@ohos.window.d.ts | [on(eventType: 'windowStageEvent', callback: Callback<WindowStageEventType>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#onwindowstageevent9)
Checks whether the [active window](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowstageeventtype9) has the focus.| | [connectAbility(request: Want, options:ConnectOptions ): number;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilityconnectability7) | application\UIAbilityContext.d.ts | [connectServiceExtensionAbility(want: Want, options: ConnectOptions): number;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextconnectserviceextensionability) | | [disconnectAbility(connection: number, callback:AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitydisconnectability7)
[disconnectAbility(connection: number): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitydisconnectability7-1) | application\UIAbilityContext.d.ts | [disconnectAbility(connection: number, callback:AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextdisconnectserviceextensionability-1)
[disconnectAbility(connection: number): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-uiAbilityContext.md#uiabilitycontextdisconnectserviceextensionability) | | [getWindow(callback: AsyncCallback<window.Window>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitygetwindow7)
[getWindow(): Promise<window.Window>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-featureAbility.md#featureabilitygetwindow7-1) | \@ohos.window.d.ts | [getLastWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgetlastwindow9)
[getLastWindow(ctx: BaseContext): Promise<Window>;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgetlastwindow9-1) | | WINDOW_MODE_UNDEFINED = 0 | There is no corresponding API in the stage model.| No corresponding API is provided.| | WINDOW_MODE_FULLSCREEN = 1 | There is no corresponding API in the stage model.| No corresponding API is provided.| | WINDOW_MODE_SPLIT_PRIMARY = 100 | There is no corresponding API in the stage model.| No corresponding API is provided.| | WINDOW_MODE_SPLIT_SECONDARY = 101 | There is no corresponding API in the stage model.| No corresponding API is provided.| | WINDOW_MODE_FLOATING = 102 | There is no corresponding API in the stage model.| No corresponding API is provided.| | BOUNDS_KEY = 'abilityBounds' | There is no corresponding API in the stage model.| No corresponding API is provided.| | WINDOW_MODE_KEY = 'windowMode' | \@ohos.app.ability.StartOptions.d.ts | windowMode?: number; | | DISPLAY_ID_KEY = 'displayId' | There is no corresponding API in the stage model.| No corresponding API is provided.| | NO_ERROR = 0 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | INVALID_PARAMETER = -1 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | ABILITY_NOT_FOUND = -2 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | PERMISSION_DENY = -3 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | TYPE_INSERT = 1 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | TYPE_UPDATE = 2 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | TYPE_DELETE = 3 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | TYPE_ASSERT = 4 | The API is meaningless in the stage model.| There is no substitute API. The API call should be deleted.| | export type Context = _Context; | \@ohos.app.ability.common.d.ts | export type Context = _Context.default; | | export type AppVersionInfo = _AppVersionInfo; | The API is meaningless in the stage model. | There is no substitute API. The API call should be deleted. | | export type ProcessInfo = _ProcessInfo; | \@ohos.app.ability.appManager.d.ts | export type ProcessInformation = _ProcessInformation; | ## particleAbility APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [startAbility(parameter: StartAbilityParameter, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitystartability)
[startAbility(parameter: StartAbilityParameter): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitystartability-1) | application\ServiceExtensionContext.d.ts | [startAbility(want: Want, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextstartability)
[startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextstartability-2)
[startAbility(want: Want, options?: StartOptions): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextstartability-1)
[startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextstartserviceextensionability)
[startServiceExtensionAbility(want: Want): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextstartserviceextensionability-1) | | [terminateSelf(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilityterminateself)
[terminateSelf(): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilityterminateself-1) | application\ServiceExtensionContext.d.ts | [terminateSelf(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextterminateself)
[terminateSelf(): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextterminateself-1) | | [connectAbility(request: Want, options:ConnectOptions ): number;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilityconnectability) | application\ServiceExtensionContext.d.ts | [connectAbility(want: Want, options: ConnectOptions): number;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextconnectserviceextensionability)
[connectServiceExtensionAbility(want: Want, options: ConnectOptions): number;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextconnectserviceextensionability) | | [disconnectAbility(connection: number, callback:AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitydisconnectability)
[disconnectAbility(connection: number): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitydisconnectability-1) | application\ServiceExtensionContext.d.ts | [disconnectAbility(connection: number, callback:AsyncCallback<void>): void; ](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextdisconnectserviceextensionability)
[disconnectAbility(connection: number): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextdisconnectserviceextensionability-1)
[disconnectServiceExtensionAbility(connection: number, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextdisconnectserviceextensionability)
[disconnectServiceExtensionAbility(connection: number): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-serviceExtensionContext-sys.md#serviceextensioncontextdisconnectserviceextensionability-1) | | [acquireDataAbilityHelper(uri: string): DataAbilityHelper;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilityacquiredataabilityhelper) | \@ohos.data.dataShare.d.ts
[\@ohos.data.fileAccess.d.ts | [createDataShareHelper(context: Context, uri: string, callback: AsyncCallback<DataShareHelper>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#datasharecreatedatasharehelper)
[createDataShareHelper(context: Context, uri: string): Promise<DataShareHelper>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#datasharecreatedatasharehelper-1)
[createFileAccessHelper(context: Context): FileAccessHelper;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#fileaccesscreatefileaccesshelper-1)
[createFileAccessHelper(context: Context, wants: Array<Want>): FileAccessHelper;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#fileaccesscreatefileaccesshelper) | | [startBackgroundRunning(id: number, request: NotificationRequest, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitystartbackgroundrunningdeprecated)
[startBackgroundRunning(id: number, request: NotificationRequest): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitystartbackgroundrunningdeprecated-1) | \@ohos.resourceschedule.backgroundTaskManager.d.ts | [startBackgroundRunning(context: Context, bgMode: BackgroundMode, wantAgent: WantAgent, callback: AsyncCallback): void;](../../../application-dev/reference/apis-backgroundtasks-kit/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstartbackgroundrunning)
[startBackgroundRunning(context: Context, bgMode: BackgroundMode, wantAgent: WantAgent): Promise<void>;](../../../application-dev/reference/apis-backgroundtasks-kit/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstartbackgroundrunning-1) | | [cancelBackgroundRunning(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitycancelbackgroundrunningdeprecated)
[cancelBackgroundRunning(): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-ability-particleAbility.md#particleabilitycancelbackgroundrunningdeprecated-1) | \@ohos.resourceschedule.backgroundTaskManager.d.ts | [stopBackgroundRunning(context: Context, callback: AsyncCallback): void;](../../../application-dev/reference/apis-backgroundtasks-kit/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstopbackgroundrunning)
[stopBackgroundRunning(context: Context): Promise<void>;](../../../application-dev/reference/apis-backgroundtasks-kit/js-apis-resourceschedule-backgroundTaskManager.md#backgroundtaskmanagerstopbackgroundrunning-1) | | INVALID_PARAMETER = -1 | The API is meaningless in the stage model.| Delete the API call.| ## LifecycleForm APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | onCreate?(want: Want): formBindingData.FormBindingData; | \@ohos.app.form.FormExtensionAbility.d.ts | [onAddForm(want: Want): formBindingData.FormBindingData;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onaddform) | | onCastToNormal?(formId: string): void; | \@ohos.app.form.FormExtensionAbility.d.ts | [onCastToNormalForm(formId: string): void;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#oncasttonormalform) | | onUpdate?(formId: string): void; | \@ohos.app.form.FormExtensionAbility.d.ts | [onUpdateForm(formId: string): void;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onupdateform) | | onVisibilityChange?(newStatus: Record<string, number>): void; | \@ohos.app.form.FormExtensionAbility.d.ts | [onChangeFormVisibility(newStatus: Record<string, number>): void;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onchangeformvisibility) | | onEvent?(formId: string, message: string): void; | \@ohos.app.form.FormExtensionAbility.d.ts | [onFormEvent(formId: string, message: string): void;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onformevent) | | onDestroy?(formId: string): void; | \@ohos.app.form.FormExtensionAbility.d.ts | [onRemoveForm(formId: string): void;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onremoveform) | | onAcquireFormState?(want: Want): formInfo.FormState; | \@ohos.app.form.FormExtensionAbility.d.ts | [onAcquireFormState?(want: Want): formInfo.FormState;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility.md#onacquireformstate) | | onShareForm?(formId: string): { [key: string]: any }; | \@ohos.app.form.FormExtensionAbility.d.ts | [onShareForm?(formId: string): Record<string, Object>;](../../../application-dev/reference/apis-form-kit/js-apis-app-form-formExtensionAbility-sys.md#onshareform) | ## LifecycleApp APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | onShow?(): void; | \@ohos.window.d.ts | [on(eventType: 'windowStageEvent', callback: Callback<WindowStageEventType>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#onwindowstageevent9)
Listens for the switching to the [foreground](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowstageeventtype9).| | onHide?(): void; | \@ohos.window.d.ts | [on(eventType: 'windowStageEvent', callback: Callback<WindowStageEventType>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#onwindowstageevent9)
Listens for the switching to the [background](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowstageeventtype9).| | onDestroy?(): void; | \@ohos.app.ability.UIAbility.d.ts | [onDestroy(): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityondestroy) | | onCreate?(): void; | \@ohos.app.ability.UIAbility.d.ts | [onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityoncreate) | | onWindowDisplayModeChanged?(isShownInMultiWindow: boolean, newConfig: resourceManager.Configuration): void; | There is no corresponding API in the stage model.| No corresponding API is provided.| | onStartContinuation?(): boolean; | There is no corresponding API in the stage model.| In the stage model, an application does not need to detect whether the continuation is successful (detected when the application initiates the continuation request). Therefore, the **onStartContinuation()** callback is deprecated.| | onSaveData?(data: Object): boolean; | \@ohos.app.ability.UIAbility.d.ts | [onContinue(wantParam: Record<string, Object>): AbilityConstant.OnContinueResult;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityoncontinue) | | onCompleteContinuation?(result: number): void; | application\ContinueCallback.d.ts | [onContinueDone(result: number): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-continueCallback-sys.md#continuecallbackoncontinuedone) | | onRestoreData?(data: Object): void; | \@ohos.app.ability.UIAbility.d.ts | [onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityoncreate)
[onNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityonnewwant)
In multiton or singleton mode, the target ability completes data restoration in the **onCreate()** callback. In the callback, **launchParam.launchReason** is used to determine whether it is a continuation-based launch scenario. If it is, the data saved before continuation can be obtained from the **want** parameter.| | onRemoteTerminated?(): void; | application\ContinueCallback.d.ts | [onContinueDone(result: number): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-continueCallback-sys.md#continuecallbackoncontinuedone) | | onSaveAbilityState?(outState: PacMap): void; | \@ohos.app.ability.UIAbility.d.ts | [onSaveState(reason: AbilityConstant.StateType, wantParam : Record<string, Object>): AbilityConstant.OnSaveResult;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityonsavestate) | | onRestoreAbilityState?(inState: PacMap): void; | \@ohos.app.ability.UIAbility.d.ts | [onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityoncreate)
After an application is restarted, the **onCreate()** callback is triggered. In the callback, **launchParam.launchReason** is used to determine whether it is a self-recovery scenario. If it is, the data saved before the restart can be obtained from the **want** parameter.| | onInactive?(): void; | \@ohos.app.ability.UIAbility.d.ts | [onBackground(): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityonbackground) | | onActive?(): void; | \@ohos.app.ability.UIAbility.d.ts | [onForeground(): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityonforeground) | | onNewWant?(want: Want): void; | \@ohos.app.ability.UIAbility.d.ts | [onNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-uiAbility.md#uiabilityonnewwant) | | onMemoryLevel?(level: number): void | \@ohos.app.ability.UIAbility.d.ts | [onMemoryLevel(level: AbilityConstant.MemoryLevel): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-ability.md#abilityonmemorylevel) | ## LifecycleService APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | onStart?(): void; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onCreate(want: Want): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityoncreate) | | onCommand?(want: Want, startId: number): void; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onRequest(want: Want, startId: number): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityonrequest) | | | onStop?(): void; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onDestroy(): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityondestroy) | | | onConnect?(want: Want): rpc.RemoteObject; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onConnect(want: Want): rpc.RemoteObject;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityonconnect) | | | onDisconnect?(want: Want): void; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onDisconnect(want: Want): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityondisconnect) | | | onReconnect?(want: Want): void; | \@ohos.app.ability.ServiceExtensionAbility.d.ts | [onReconnect(want: Want): void;](../../../application-dev/reference/apis-ability-kit/js-apis-app-ability-serviceExtensionAbility-sys.md#serviceextensionabilityonreconnect) | | ## LifecycleData APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | update?(uri: string, valueBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [update?(uri: string, predicates: dataSharePredicates.DataSharePredicates, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#update) | | query?(uri: string, columns: Array<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [query?(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<Object>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#query) | | delete?(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [delete?(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#delete) | | normalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [normalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#normalizeuri) | | batchInsert?(uri: string, valueBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [batchInsert?(uri: string, valueBuckets: Array<ValuesBucket>, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#batchinsert) | | denormalizeUri?(uri: string, callback: AsyncCallback<string>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [denormalizeUri?(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#denormalizeuri) | | insert?(uri: string, valueBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [insert?(uri: string, valueBucket: ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#insert) | | openFile?(uri: string, mode: string, callback: AsyncCallback<number>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](../../../application-dev/application-models/data-share-via-want.md) for cross-process file access.| | getFileTypes?(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](../../../application-dev/application-models/data-share-via-want.md) for cross-process file access.| | onInitialized?(info: AbilityInfo): void; | \@ohos.application.DataShareExtensionAbility.d.ts | [onCreate?(want: Want, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-application-dataShareExtensionAbility-sys.md#oncreate) | | getType?(uri: string, callback: AsyncCallback<string>): void; | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](../../../application-dev/application-models/data-share-via-want.md) for cross-process file access.| | executeBatch?(ops: Array<DataAbilityOperation>, callback: AsyncCallback<Array<DataAbilityResult>>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.| | call?(method: string, arg: string, extras: PacMap, callback: AsyncCallback<PacMap>): void; | There is no corresponding API in the stage model.| No corresponding API is provided.| ## DataAbilityHelper APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [openFile(uri: string, mode: string, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperopenfile)
[openFile(uri: string, mode: string): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperopenfile-1) | \@ohos.data.fileAccess.d.ts | [openFile(uri: string, flags: OPENFLAGS) : Promise<number>;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#openfile)
[openFile(uri: string, flags: OPENFLAGS, callback: AsyncCallback<number>) : void;](../../../application-dev/reference/apis-core-file-kit/js-apis-fileAccess-sys.md#openfile-1) | | [on(type: 'dataChange', uri: string, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperon) | \@ohos.data.dataShare.d.ts | [on(type: 'dataChange', uri: string, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#ondatachange) | | [off(type: 'dataChange', uri: string, callback?: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperoff) | \@ohos.data.dataShare.d.ts | [off(type: 'dataChange', uri: string, callback?: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#offdatachange) | | [getType(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergettype)
[getType(uri: string): Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergettype-1) | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](../../../application-dev/application-models/data-share-via-want.md) for cross-process file access.| | [getFileTypes(uri: string, mimeTypeFilter: string, callback: AsyncCallback<Array<string>>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergetfiletypes)
[getFileTypes(uri: string, mimeTypeFilter: string): Promise<Array<string>>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpergetfiletypes-1) | There is no corresponding API in the stage model.| The stage model does not support cross-process URI access. You are advised to use [the **want** parameter to carry the file descriptor and file information](../../../application-dev/application-models/data-share-via-want.md) for cross-process file access.| | [normalizeUri(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernormalizeuri)
[normalizeUri(uri: string): Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernormalizeuri-1) | \@ohos.data.dataShare.d.ts | [normalizeUri(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#normalizeuri)
[normalizeUri(uri: string): Promise<string>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#normalizeuri-1) | | [denormalizeUri(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdenormalizeuri)
[denormalizeUri(uri: string): Promise<string>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdenormalizeuri-1) | \@ohos.data.dataShare.d.ts | [denormalizeUri(uri: string, callback: AsyncCallback<string>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#denormalizeuri)
[denormalizeUri(uri: string): Promise<string>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#denormalizeuri-1) | | [notifyChange(uri: string, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernotifychange)
[notifyChange(uri: string): Promise<void>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpernotifychange-1) | \@ohos.data.dataShare.d.ts | [notifyChange(uri: string, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#notifychange)
[notifyChange(uri: string): Promise<void>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#notifychange-1) | | [insert(uri: string, valuesBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperinsert)
[insert(uri: string, valuesBucket: rdb.ValuesBucket): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperinsert-1) | \@ohos.data.dataShare.d.ts | [insert(uri: string, value: ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#insert)
[insert(uri: string, value: ValuesBucket): Promise<number>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#insert-1) | | [batchInsert(uri: string, valuesBuckets: Array<rdb.ValuesBucket>, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperbatchinsert)
[batchInsert(uri: string, valuesBuckets: Array<rdb.ValuesBucket>): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperbatchinsert-1) | \@ohos.data.dataShare.d.ts | [batchInsert(uri: string, values: Array<ValuesBucket>, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#batchinsert)
[batchInsert(uri: string, values: Array<ValuesBucket>): Promise<number>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#batchinsert-1) | | [delete(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete)
[delete(uri: string, predicates?: dataAbility.DataAbilityPredicates): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete-1)
[delete(uri: string, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperdelete-2) | \@ohos.data.dataShare.d.ts | [delete(uri: string, predicates: dataSharePredicates.DataSharePredicates, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#delete)
[delete(uri: string, predicates: dataSharePredicates.DataSharePredicates): Promise<number>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#delete-1) | | [update(uri: string, valuesBucket: rdb.ValuesBucket, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate)
[update(uri: string, valuesBucket: rdb.ValuesBucket, predicates?: dataAbility.DataAbilityPredicates): Promise<number>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate-1)
[update(uri: string, valuesBucket: rdb.ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperupdate) | \@ohos.data.dataShare.d.ts | [update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket, callback: AsyncCallback<number>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#update)
[update(uri: string, predicates: dataSharePredicates.DataSharePredicates, value: ValuesBucket): Promise<number>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#update-1) | | [query(uri: string, columns: Array<string>, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery)
[query(uri: string, callback: AsyncCallback<ResultSet>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-1)
[query(uri: string, columns: Array<string>, callback: AsyncCallback<ResultSet>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-2)
[query(uri: string, predicates: dataAbility.DataAbilityPredicates, callback: AsyncCallback<ResultSet>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-3)
[query(uri: string, columns?: Array<string>, predicates?: dataAbility.DataAbilityPredicates): Promise<ResultSet>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperquery-4) | \@ohos.data.dataShare.d.ts | [query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>, callback: AsyncCallback<DataShareResultSet>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#query)
[query(uri: string, predicates: dataSharePredicates.DataSharePredicates, columns: Array<string>): Promise<DataShareResultSet>;](../../../application-dev/reference/apis-arkdata/js-apis-data-dataShare-sys.md#query-1) | | [call(uri: string, method: string, arg: string, extras: PacMap, callback: AsyncCallback<PacMap>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpercall)
[call(uri: string, method: string, arg: string, extras: PacMap): Promise<PacMap>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelpercall-1) | There is no corresponding API in the stage model.| No corresponding API is provided.| | [executeBatch(uri: string, operations: Array<DataAbilityOperation>, callback: AsyncCallback<Array<DataAbilityResult>>): void;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch)
[executeBatch(uri: string, operations: Array<DataAbilityOperation>): Promise<Array<DataAbilityResult>>;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-ability-dataAbilityHelper.md#dataabilityhelperexecutebatch-1) | There is no corresponding API in the stage model.| No corresponding API is provided.| ## mediaLibrary APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [getMediaLibrary(): MediaLibrary;](../../../application-dev/reference/apis-media-library-kit/js-apis-medialibrary.md#medialibrarygetmedialibrary) | \@ohos.file.photoAccessHelper.d.ts | [getPhotoAccessHelper(context: Context): PhotoAccessHelper;](../../../application-dev/reference/apis-media-library-kit/js-apis-photoAccessHelper.md#photoaccesshelpergetphotoaccesshelper) | ## Request APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [download(config: DownloadConfig, callback: AsyncCallback<DownloadTask>): void;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestdownloaddeprecated-1)
[download(config: DownloadConfig): Promise<DownloadTask>;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestdownloaddeprecated) | \@ohos.request.d.ts | [downloadFile(context: BaseContext, config: DownloadConfig, callback: AsyncCallback<DownloadTask>): void;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestdownloadfile9-1)
[downloadFile(context: BaseContext, config: DownloadConfig): Promise<DownloadTask>;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestdownloadfile9) | | [upload(config: UploadConfig, callback: AsyncCallback<UploadTask>): void;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestuploaddeprecated-1)
[upload(config: UploadConfig): Promise<UploadTask>;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestuploaddeprecated) | \@ohos.request.d.ts | [uploadFile(context: BaseContext, config: UploadConfig, callback: AsyncCallback<UploadTask>): void;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestuploadfile9-1)
[uploadFile(context: BaseContext, config: UploadConfig): Promise<UploadTask>;](../../../application-dev/reference/apis-basic-services-kit/js-apis-request.md#requestuploadfile9) | ## resourceManager APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [getResourceManager(callback: AsyncCallback<ResourceManager>): void;](../../../application-dev/reference/apis-localization-kit/js-apis-resource-manager.md#resourcemanagergetresourcemanager)
[getResourceManager(bundleName: string, callback: AsyncCallback<ResourceManager>): void;](../../../application-dev/reference/apis-localization-kit/js-apis-resource-manager.md#resourcemanagergetresourcemanager-1)
[getResourceManager(): Promise<ResourceManager>;](../../../application-dev/reference/apis-localization-kit/js-apis-resource-manager.md#resourcemanagergetresourcemanager-2)
[getResourceManager(bundleName: string): Promise<ResourceManager>;](../../../application-dev/reference/apis-localization-kit/js-apis-resource-manager.md#resourcemanagergetresourcemanager-3) | application\Context.d.ts | [resourceManager: resmgr.ResourceManager;](../../../application-dev/reference/apis-ability-kit/js-apis-inner-application-context.md#attributes)| ## Window APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | [create(id: string, type: WindowType, callback: AsyncCallback<Window>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowcreatedeprecated)
[create(id: string, type: WindowType): Promise<Window>;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowcreatedeprecated-1) | \@ohos.window.d.ts | [createSubWindow(name: string, callback: AsyncCallback<Window>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#createsubwindow9)
[createSubWindow(name: string): Promise;](../../../application-dev/reference/apis-arkui/js-apis-window.md#createsubwindow9-1)
An application developed on the FA model uses **window.create(id, WindowType.TYPE_APP)** to create a subwindow, whereas an application developed on the stage model uses **WindowStage.CreateSubWindow()** to create a subwindow.| | [getTopWindow(callback: AsyncCallback<Window>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgettopwindowdeprecated)
[getTopWindow(): Promise<Window>;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgettopwindowdeprecated-1) | \@ohos.window.d.ts | [getLastWindow(ctx: BaseContext, callback: AsyncCallback<Window>): void;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgetlastwindow9)
[getLastWindow(ctx: BaseContext): Promise<Window>;](../../../application-dev/reference/apis-arkui/js-apis-window.md#windowgetlastwindow9-1) | | TYPE_APP | The API is meaningless in the stage model.| An application developed on the FA model uses **window.create(id, WindowType.TYPE_APP)** to create a subwindow, whereas an application developed on the stage model uses **WindowStage.CreateSubWindow()** to create a subwindow.| ## Storage APIs | APIs Available in FA Model Only| Substitute API File in Stage Model| Substitute API in Stage Model| | -------- | -------- | -------- | | GetStorageOptions | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | SetStorageOptions | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | ClearStorageOptions | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | DeleteStorageOptions | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | [static get(options: GetStorageOptions): void;](../../../application-dev/reference/apis-arkdata/js-apis-system-storage.md#storageget) | \@ohos.data.preferences.d.ts | [get(key: string, defValue: ValueType, callback: AsyncCallback<ValueType>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#get)
[get(key: string, defValue: ValueType): Promise<ValueType>;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#get-1) | | [static set(options: SetStorageOptions): void;](../../../application-dev/reference/apis-arkdata/js-apis-system-storage.md#storageset) | \@ohos.data.preferences.d.ts | [put(key: string, value: ValueType, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#put)
[put(key: string, value: ValueType): Promise<void>;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#put-1) | | [static clear(options?: ClearStorageOptions): void;](../../../application-dev/reference/apis-arkdata/js-apis-system-storage.md#storageclear) | \@ohos.data.preferences.d.ts | [clear(callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#clear)
[clear(): Promise<void>;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#clear-1) | | [static delete(options: DeleteStorageOptions): void;](../../../application-dev/reference/apis-arkdata/js-apis-system-storage.md#storagedelete) | \@ohos.data.preferences.d.ts | [delete(key: string, callback: AsyncCallback<void>): void;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#delete)
[delete(key: string): Promise<void>;](../../../application-dev/reference/apis-arkdata/js-apis-data-preferences.md#delete-1) | | key: string; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | default?: string; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | success?: (data: any) => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | fail?: (data: string, code: number) => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | complete?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | key: string; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | value: string; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | success?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | fail?: (data: string, code: number) => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | complete?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | success?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | fail?: (data: string, code: number) => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | complete?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | key: string; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | success?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | fail?: (data: string, code: number) => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| | complete?: () => void; | There is no corresponding API in the stage model.| The stage model uses **Prefereces** to replace **Storage** and has redesigned the input parameters.| ## ability APIs | APIs Available in FA Model Only | Substitute API File in Stage Model | Substitute API in Stage Model | | ----------------------------------------------------------- | ------------------------------ | --------------------------------------------- | | export type DataAbilityOperation = _DataAbilityOperation; | There is no corresponding API in the stage model. | No corresponding API is provided. | | export type DataAbilityResult = _DataAbilityResult; | There is no corresponding API in the stage model. | No corresponding API is provided. | | export type AbilityResult = _AbilityResult; | \@ohos.app.ability.common.d.ts | export type AbilityResult = _AbilityResult; | | export type ConnectOptions = _ConnectOptions; | \@ohos.app.ability.common.d.ts | export type ConnectOptions = _ConnectOptions; | | export type StartAbilityParameter = _StartAbilityParameter; | There is no corresponding API in the stage model. | No corresponding API is provided. | ## settings APIs | APIs Available in FA Model Only | Substitute API File in Stage Model| Substitute API in Stage Model | | ------------------------------------------------------------ | ----------------------- | ------------------------------------------------------------ | | function getValue(dataAbilityHelper: DataAbilityHelper, name: string, callback: AsyncCallback