鸿蒙 Ark Ui UIAbility组件生命周期

import Logger from './Logger';

@Entry
@Component
struct Index {
  @Styles
  customMargin() {
    .margin({ left: 20, right: 20 })
  }
  @State message: string = 'Hello World'
  private controller: VideoController = new VideoController();
  build() {

    Row() {
      Column() {
        Video({
          // src: 'https://v.youku.com/v_show/id_XNTQwMTgxMTE2.html?tpa=dW5pb25faWQ9MTAzMDkzXzEwMDAwMV8wMV8wMQ&refer=sousuotoufang_market.qrwang_00002943_000000_qUv2En_19031900',
          src: $rawfile('video1.mp4'),
          previewUri: $r('app.media.image3'),
          controller: this.controller
        })
          .muted(false) //是否静音。默认值：false
          .controls(true)//不显示控制栏
          .autoPlay(false) // 手动点击播放
          .loop(false) // 关闭循环播放
          .objectFit(ImageFit.Cover) //设置视频显示模式。默认值：Cover
          .customMargin()// 样式
          .height(200) // 高度
      }
      .width('100%')
    }
    .height('100%')


  }


  aboutToAppear(){

    Logger.error("Videodemo --> aboutToAppear")

  }

  onPageShow?(){

    Logger.error("Videodemo --> onPageShow")

  }


  aboutToDisappear?(){
    Logger.error("Videodemo --> aboutToDisappear")

  }

  onPageHide?(){

    Logger.error("Videodemo --> onPageHide")
  }


  onBackPress?(){
    Logger.error("Videodemo --> onBackPress")

  }


}