#鸿蒙通关秘籍#在HarmonyOS开发中，我该如何管理组件的生命周期？

export default class EntryAbility extends UIAbility {
    onCreate(want: Want, launchParam: AbilityConstant.LaunchParam): void {
        this.context.getApplicationContext().setColorMode(ConfigurationConstant.ColorMode.COLOR_MODE_NOT_SET);
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
    }

    onDestroy(): void {
        hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onDestroy');
    }
}
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@Component
export struct MyComponent {
    onPageShow(): void {
        console.log('页面显示了')
    }

    onPageHide(): void {
        console.log('页面隐藏了！')
    }

    onBackPress(): boolean | void {
        console.log('用户点了，返回了！')
    }

    aboutToAppear(): void {
        console.log('UI 实例搭好了，build 加载前!')
    }

    onDidBuild(): void {
        console.log('UI 实例搭好了，build 加载后！')
    }

    aboutToDisappear(): void {
        console.log('UI 正在销毁！')
    }

    build() {
    }
}
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