HarmonyOS 应用开发之LifecycleForm接口切换&LifecycleApp接口切换 & LifecycleApp接口切换-EW帮帮网

LifecycleForm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
onCreate?(want: Want): formBindingData.FormBindingData;	@ohos.app.form.FormExtensionAbility.d.ts	onAddForm(want: Want): formBindingData.FormBindingData;
onCastToNormal?(formId: string): void;	@ohos.app.form.FormExtensionAbility.d.ts	onCastToNormalForm(formId: string): void;
onUpdate?(formId: string): void;	@ohos.app.form.FormExtensionAbility.d.ts	onUpdateForm(formId: string): void;
onVisibilityChange?(newStatus: Record<string, number>): void;	@ohos.app.form.FormExtensionAbility.d.ts	onChangeFormVisibility(newStatus: Record<string, number>): void;
onEvent?(formId: string, message: string): void;	@ohos.app.form.FormExtensionAbility.d.ts	onFormEvent(formId: string, message: string): void;
onDestroy?(formId: string): void;	@ohos.app.form.FormExtensionAbility.d.ts	onRemoveForm(formId: string): void;
onAcquireFormState?(want: Want): formInfo.FormState;	@ohos.app.form.FormExtensionAbility.d.ts	onAcquireFormState?(want: Want): formInfo.FormState;
onShareForm?(formId: string): Record<string, Object>;	@ohos.app.form.FormExtensionAbility.d.ts	onShareForm?(formId: string): Record<string, Object>;

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.ts	on(eventType: ‘windowStageEvent’, callback: Callback<WindowStageEventType>): void; 监听FOREGROUND切到前台状态
onHide?(): void;	@ohos.window.d.ts	on(eventType: ‘windowStageEvent’, callback: Callback<WindowStageEventType>): void; 监听 BACKGROUND 切到后台状态
onDestroy?(): void;	@ohos.app.ability.UIAbility.d.ts	onDestroy(): void;
onCreate?(): void;	@ohos.app.ability.UIAbility.d.ts	onCreate(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.ts	onContinue(wantParam: Record<string, Object>): AbilityConstant.OnContinueResult;
onCompleteContinuation?(result: number): void;	application\ContinueCallback.d.ts	onContinueDone(result: number): void;
onRestoreData?(data: Object): void;	@ohos.app.ability.UIAbility.d.ts	onCreate(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.ts	onContinueDone(result: number): void;
onSaveAbilityState?(outState: PacMap): void;	@ohos.app.ability.UIAbility.d.ts	onSaveState(reason: AbilityConstant.StateType, wantParam : Record<string, Object>): AbilityConstant.OnSaveResult;
onRestoreAbilityState?(inState: PacMap): void;	@ohos.app.ability.UIAbility.d.ts	onCreate(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.ts	onBackground(): void;
onActive?(): void;	@ohos.app.ability.UIAbility.d.ts	onForeground(): void;
onNewWant?(want: Want): void;	@ohos.app.ability.UIAbility.d.ts	onNewWant(want: Want, launchParam: AbilityConstant.LaunchParam): void;
onMemoryLevel?(level: number): void	@ohos.app.ability.UIAbility.d.ts	onMemoryLevel(level: AbilityConstant.MemoryLevel): void;