OnChanges、OnInit、DoCheck (3x)、AfterContentInit、AfterContentChecked (3x)、AfterViewInit、AfterViewChecked (3x)和OnDestroy
component-interaction/src/app/countdown-timer.component.ts content_copyimport{Component,OnDestroy,OnInit
src/app/ad-banner.component.ts(excerpt) content_copyexportclassAdBannerComponentimplementsOnInit,OnDestroy
}@OverridepublicvoidonHostPause(){//Activity`onPause`}@OverridepublicvoidonHostDestroy(){//Activity`onDestroy
=null){mReactInstanceManager.onHostResume(this,this);}}@OverrideprotectedvoidonDestroy(){super.onDestroy
button>`,controller:function(){this.onDelete=()=>{this.deleted(this.hero);};}}; 控制器的生命周期钩子$onInit()、$onDestroy