context-switch.md

# Context接口切换


  | FA接口 | Stage模型接口对应d.ts文件 | Stage对应接口或字段 | 
| -------- | -------- | -------- |
| [getOrCreateLocalDir(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetorcreatelocaldir7)<br/>[getOrCreateLocalDir():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetorcreatelocaldir7-1) | Stage模型无对应接口 | Stage模型应用在应用根目录下没有操作权限，不提供对应接口 |
| [verifyPermission(permission:string,options:PermissionOptions,callback:AsyncCallback&lt;number&gt;):void;](../reference/apis/js-apis-Context.md#contextverifypermission7)<br/>[verifyPermission(permission:string,callback:AsyncCallback&lt;number&gt;):void;](../reference/apis/js-apis-Context.md#contextverifypermission7-1)<br/>[verifyPermission(permission:string,options?:PermissionOptions):Promise&lt;number&gt;;](../reference/apis/js-apis-Context.md#contextverifypermission7-2) | \@ohos.abilityAccessCtrl.d.ts | [verifyAccessTokenSync(tokenID: number, permissionName: Permissions): GrantStatus;](../reference/apis/js-apis-abilityAccessCtrl.md#verifyaccesstokensync9)<br/>[verifyAccessToken(tokenID: number, permissionName: Permissions): Promise&lt;GrantStatus&gt;;](../reference/apis/js-apis-abilityAccessCtrl.md#verifyaccesstoken9) |
| [requestPermissionsFromUser(permissions:Array&lt;string&gt;,requestCode:number,resultCallback:AsyncCallback&lt;PermissionRequestResult&gt;):void;](../reference/apis/js-apis-Context.md#contextrequestpermissionsfromuser7)<br/>[requestPermissionsFromUser(permissions:Array&lt;string&gt;,requestCode:number):Promise&lt;PermissionRequestResult&gt;;](../reference/apis/js-apis-Context.md#contextrequestpermissionsfromuser7-1) | application\UIAbilityContext.d.ts | [requestPermissionsFromUser(permissions: Array&lt;string&gt;, requestCallback: AsyncCallback&lt;PermissionRequestResult&gt;) : void;](../reference/apis/js-apis-ability-context.md#abilitycontextrequestpermissionsfromuser)<br/>[requestPermissionsFromUser(permissions: Array&lt;string&gt;) : Promise&lt;PermissionRequestResult&gt;;](../reference/apis/js-apis-ability-context.md#abilitycontextrequestpermissionsfromuser-1) |
| [getApplicationInfo(callback:AsyncCallback&lt;ApplicationInfo&gt;):void;](../reference/apis/js-apis-Context.md#contextgetapplicationinfo7)<br/>[getApplicationInfo():Promise&lt;ApplicationInfo&gt;;](../reference/apis/js-apis-Context.md#contextgetapplicationinfo7-1) | application\Context.d.ts | [applicationInfo: ApplicationInfo;](../reference/apis/js-apis-application-context.md#属性) |
| [getBundleName(callback : AsyncCallback&lt;string&gt;): void;](../reference/apis/js-apis-Context.md#contextgetbundlename7)<br/>[getBundleName(): Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetbundlename7-1) | application\UIAbilityContext.d.ts | [abilityInfo.bundleName: string;](../reference/apis/js-apis-ability-context.md#属性) |
| [getDisplayOrientation(callback : AsyncCallback&lt;bundle.DisplayOrientation&gt;): void;](../reference/apis/js-apis-Context.md#contextgetdisplayorientation7)<br/>[getDisplayOrientation(): Promise&lt;bundle.DisplayOrientation&gt;;](../reference/apis/js-apis-Context.md#contextgetdisplayorientation7-1) | \@ohos.screen.d.ts | [readonly orientation: Orientation;](../reference/apis/js-apis-screen.md#orientation) |
| [setDisplayOrientation(orientation:bundle.DisplayOrientation, callback:AsyncCallback&lt;void&gt;):void;](../reference/apis/js-apis-Context.md#contextsetdisplayorientation7)<br/>[setDisplayOrientation(orientation:bundle.DisplayOrientation):Promise&lt;void&gt;;](../reference/apis/js-apis-Context.md#contextsetdisplayorientation7-1) | \@ohos.screen.d.ts | [setOrientation(orientation: Orientation, callback: AsyncCallback&lt;void&gt;): void;](../reference/apis/js-apis-screen.md#setorientation)<br/>[setOrientation(orientation: Orientation): Promise&lt;void&gt;;](../reference/apis/js-apis-screen.md#setorientation-1) |
| [setShowOnLockScreen(show:boolean, callback:AsyncCallback&lt;void&gt;):void;](../reference/apis/js-apis-Context.md#contextsetshowonlockscreen7)<br/>[setShowOnLockScreen(show:boolean):Promise&lt;void&gt;;](../reference/apis/js-apis-Context.md#contextsetshowonlockscreen7-1) | \@ohos.window.d.ts | [setShowOnLockScreen(showOnLockScreen: boolean): void;](../reference/apis/js-apis-window.md#setshowonlockscreen9) |
| [setWakeUpScreen(wakeUp:boolean, callback:AsyncCallback&lt;void&gt;):void;](../reference/apis/js-apis-Context.md#contextsetwakeupscreen7)<br/>[setWakeUpScreen(wakeUp:boolean):Promise&lt;void&gt;;](../reference/apis/js-apis-Context.md#contextsetwakeupscreen7-1) | \@ohos.window.d.ts | [setWakeUpScreen(wakeUp: boolean): void;](../reference/apis/js-apis-window.md#setwakeupscreen9) |
| [getProcessInfo(callback:AsyncCallback&lt;ProcessInfo&gt;):void;](../reference/apis/js-apis-Context.md#contextgetprocessinfo7)<br/>[getProcessInfo():Promise&lt;ProcessInfo&gt;;](../reference/apis/js-apis-Context.md#contextgetprocessinfo7-1) | \@ohos.app.ability.abilityManager.d.ts | [getAbilityRunningInfos(callback: AsyncCallback&lt;Array&lt;AbilityRunningInfo&gt;&gt;): void;](../reference/apis/js-apis-app-ability-abilityManager.md#getabilityrunninginfos)<br/>[getAbilityRunningInfos(): Promise&lt;Array&lt;AbilityRunningInfo&gt;&gt;;](../reference/apis/js-apis-app-ability-abilityManager.md#getabilityrunninginfos-1) |
| [getElementName(callback:AsyncCallback&lt;ElementName&gt;):void;](../reference/apis/js-apis-Context.md#contextgetelementname7)<br/>[getElementName():Promise&lt;ElementName&gt;;](../reference/apis/js-apis-Context.md#contextgetelementname7-1) | application\UIAbilityContext.d.ts | [abilityInfo.name: string;](../reference/apis/js-apis-ability-context.md#属性)<br/>[abilityInfo.bundleName: string;](../reference/apis/js-apis-ability-context.md#属性) |
| [getProcessName(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetprocessname7)<br/>[getProcessName():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetprocessname7-1) | \@ohos.app.ability.abilityManager.d.ts | [getAbilityRunningInfos(callback: AsyncCallback&lt;Array&lt;AbilityRunningInfo&gt;&gt;): void;](../reference/apis/js-apis-app-ability-abilityManager.md#getabilityrunninginfos)<br/>[getAbilityRunningInfos(): Promise&lt;Array&lt;AbilityRunningInfo&gt;&gt;;](../reference/apis/js-apis-app-ability-abilityManager.md#getabilityrunninginfos-1) |
| [getCallingBundle(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetcallingbundle7)<br/>[getCallingBundle():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetcallingbundle7-1) | Stage模型无对应接口 | Stage模型应用可以使用Want.parameters的ohos.aafwk.param.callerUid参数，获取调用方的应用信息 |
| [getFilesDir(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetfilesdir)<br/>[getFilesDir():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetfilesdir-1) | application\Context.d.ts | [filesDir: string;](../reference/apis/js-apis-application-context.md#属性) |
| [getCacheDir(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetcachedir)<br/>[getCacheDir():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetcachedir-1) | application\Context.d.ts | [cacheDir: string;](../reference/apis/js-apis-application-context.md#属性) |
| [getOrCreateDistributedDir(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetorcreatedistributeddir7)<br/>[getOrCreateDistributedDir():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetorcreatedistributeddir7-1) | application\Context.d.ts | [distributedFilesDir: string;](../reference/apis/js-apis-application-context.md#属性) |
| [getAppType(callback:AsyncCallback&lt;string&gt;):void;](../reference/apis/js-apis-Context.md#contextgetapptype7)<br/>[getAppType():Promise&lt;string&gt;;](../reference/apis/js-apis-Context.md#contextgetapptype7-1) | application\UIAbilityContext.d.ts | 通过abilityInfo字段的type属性获取<br/>[abilityInfo.type: bundleManager.AbilityType;](../reference/apis/js-apis-ability-context.md#属性) |
| [getHapModuleInfo(callback:AsyncCallback&lt;HapModuleInfo&gt;):void;](../reference/apis/js-apis-Context.md#contextgethapmoduleinfo7)<br/>[getHapModuleInfo():Promise&lt;HapModuleInfo&gt;;](../reference/apis/js-apis-Context.md#contextgethapmoduleinfo7-1) | application\UIAbilityContext.d.ts | [currentHapModuleInfo: HapModuleInfo;](../reference/apis/js-apis-ability-context.md#属性) |
| [getAppVersionInfo(callback:AsyncCallback&lt;AppVersionInfo&gt;):void;](../reference/apis/js-apis-Context.md#contextgetappversioninfo7)<br/>[getAppVersionInfo():Promise&lt;AppVersionInfo&gt;;](../reference/apis/js-apis-Context.md#contextgetappversioninfo7-1) | bundle\bundleInfo.d.ts | [readonly name: string;](../reference/apis/js-apis-bundleManager-bundleInfo.md#bundleinfo-1)<br/>[readonly versionCode: number;](../reference/apis/js-apis-bundleManager-bundleInfo.md#bundleinfo-1)<br/>[readonly versionName: string;](../reference/apis/js-apis-bundleManager-bundleInfo.md#bundleinfo-1) |
| [getApplicationContext():Context;](../reference/apis/js-apis-Context.md#contextgetapplicationcontext7) | application\Context.d.ts | [getApplicationContext(): ApplicationContext;](../reference/apis/js-apis-application-context.md#contextgetapplicationcontext) |
| [getAbilityInfo(callback:AsyncCallback&lt;AbilityInfo&gt;):void;](../reference/apis/js-apis-Context.md#contextgetabilityinfo7)<br/>[getAbilityInfo():Promise&lt;AbilityInfo&gt;;](../reference/apis/js-apis-Context.md#contextgetabilityinfo7-1) | application\UIAbilityContext.d.ts | [abilityInfo: AbilityInfo;](../reference/apis/js-apis-ability-context.md#属性) |
| [isUpdatingConfigurations(callback:AsyncCallback&lt;boolean&gt;):void;](../reference/apis/js-apis-Context.md#contextisupdatingconfigurations7)<br/>[isUpdatingConfigurations():Promise&lt;boolean&gt;;](../reference/apis/js-apis-Context.md#contextisupdatingconfigurations7-1) | Stage模型无对应接口 | OpenHarmony在系统环境变化时，应用不会重启，调用onConfigurationUpdated接口通知应用，该接口在FA模型是空实现接口，Stage模型不提供对应接口 |
| [printDrawnCompleted(callback:AsyncCallback&lt;void&gt;):void;](../reference/apis/js-apis-Context.md#contextprintdrawncompleted7)<br/>[printDrawnCompleted():Promise&lt;void&gt;;](../reference/apis/js-apis-Context.md#contextprintdrawncompleted7-1) | Stage模型无对应接口 | 该接口在FA模型是空实现接口，不影响应用功能，Stage模型不提供对应接口 |