openharmony 鸿蒙 lifecycleapp-switch

2022-12-13 浏览 (755)

LifecycleApp接口切换

FA模型接口Stage模型接口对应d.ts文件Stage模型对应接口
onShow?(): void;@ohos.window.d.tson(eventType: 'windowStageEvent', callback: Callback<WindowStageEventType>): void;
监听SHOWN切到前台状态
onHide?(): void;@ohos.window.d.tson(eventType: 'windowStageEvent', callback: Callback<WindowStageEventType>): void;
监听HIDDEN切到后台状态
onDestroy?(): void;@ohos.app.ability.UIAbility.d.tsonDestroy(): void;
onCreate?(): void;@ohos.app.ability.UIAbility.d.tsonCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;
onWindowDisplayModeChanged?(isShownInMultiWindow: boolean, newConfig: resourceManager.Configuration): void;Stage模型无对应接口暂时未提供对应接口
onStartContinuation?(): boolean;Stage模型无对应接口Stage模型上,应用无需感知迁移是否成功(由应用发起迁移请求时感知),onStartContinuation废弃
onSaveData?(data: Object): boolean;@ohos.app.ability.UIAbility.d.tsonContinue(wantParam: Record<string, Object>): AbilityConstant.OnContinueResult;
onCompleteContinuation?(result: number): void;application\ContinueCallback.d.tsonContinueDone(result: number): void;
onRestoreData?(data: Object): void;@ohos.app.ability.UIAbility.d.tsonCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;
onNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): void;
多实例模式Ability迁移目标端在onCreate回调中完成数据恢复,单实例模式应用迁移目标端在onCreate回调中完成数据恢复,回调中通过判断launchParam.launchReason可获取迁移启动的场景,从而可以从Want中获取迁移前保存的数据
onRemoteTerminated?(): void;application\ContinueCallback.d.tsonContinueDone(result: number): void;
onSaveAbilityState?(outState: PacMap): void;@ohos.app.ability.UIAbility.d.tsonSaveState(reason: AbilityConstant.StateType, wantParam : Record<string, Object>): AbilityConstant.OnSaveResult;
onRestoreAbilityState?(inState: PacMap): void;@ohos.app.ability.UIAbility.d.tsonCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void;
应用重启后会触发Ability的onCreate方法,通过判断launchParam.launchReason可获取自恢复的场景,从而可以从Want中获取重启前保存的数据
onInactive?(): void;@ohos.app.ability.UIAbility.d.tsonBackground(): void;
onActive?(): void;@ohos.app.ability.UIAbility.d.tsonForeground(): void;
onNewWant?(want: Want): void;@ohos.app.ability.UIAbility.d.tsonNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): void;
onMemoryLevel?(level: number): void@ohos.app.ability.UIAbility.d.tsonMemoryLevel(level: AbilityConstant.MemoryLevel): void;

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