HarmonyOS IJKPlayer是否支持变更XComponent组件渲染画面

import { IjkMediaPlayer} from '@ohos/ijkplayer'; 
@Entry 
@Component 
export struct ReportComponent { 
  mContext: object | undefined = undefined; 
  mIjkMediaPlayer = IjkMediaPlayer.getInstance(); 
  progressMaxValue: number = 100; 
  mContext2: object | undefined = undefined; 
  build() { 
    Column(){ 
      XComponent({ 
        id: 'componentId1', 
        type: 'surface', 
        libraryname: 'ijkplayer_napi' 
      }) 
        .onLoad((event?: object) => { 
          if (!!event) { 
            this.initPlay(event); 
          } 
        }) 
        .onDestroy(() => { 
        }) 
        .width('100%') 
        .aspectRatio(16/9.0) 
      Rect() 
        .height(60) 
      XComponent({ 
        id: 'componentId2', 
        type: 'surface', 
        libraryname: 'ijkplayer_napi' 
      }) 
        .onLoad((event?: object) => { 
          if (!!event) { 
            this.mContext2 = event 
          } 
        }) 
        .onDestroy(() => { 
        }) 
        .width('25%') 
        .aspectRatio(16/9.0) 
      Text("切换").padding({top:20,left:15}) 
        .onClick(()=>{ 
          this.mIjkMediaPlayer.setContext(this.mContext2) 
        }) 
    } 
  } 
  private initPlay(context: object) { 
    this.mContext = context; 
    this.initPlayer() 
  } 
  initPlayer(){ 
    //设置XComponent回调的context 
    if (!!this.mContext) { 
      this.mIjkMediaPlayer.setContext(this.mContext); 
    } 
    this.mIjkMediaPlayer.reset(); 
    //设置debug模式 
    this.mIjkMediaPlayer.setDebug(true); 
    //初始化配置 
    this.mIjkMediaPlayer.native_setup(); 
    //设置视频源   
this.mIjkMediaPlayer.setDataSource("http://example/variant.m3u8"); 
       //设置视频源http请求头 
    let headers = new Map([ 
      ["user_agent", "Mozilla/5.0 BiliDroid/7.30.0 (bbcallen@gmail.com)"], 
      ["referer", "https://www.huawei.com"] 
    ]); 
    this.mIjkMediaPlayer.setDataSourceHeader(headers); 
    //使用精确寻帧 例如，拖动播放后，会寻找最近的关键帧进行播放，很有可能关键帧的位置不是拖动后的位置，而是较前的位置.可以设置这个参数来解决问题 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "enable-accurate-seek", "1");自动下载 
    //预读数据的缓冲区大小 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max-buffer-size", "102400"); 
    //停止预读的最小帧数 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "min-frames", "100"); 
    //启动预加载 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "start-on-prepared", "1"); 
    // 设置无缓冲，这是播放器的缓冲区，有数据就播放 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "packet-buffering", "0"); 
    //跳帧处理,放CPU处理较慢时，进行跳帧处理，保证播放流程，画面和声音同步 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "framedrop", "5"); 
    // 最大缓冲cache是3s， 有时候网络波动，会突然在短时间内收到好几秒的数据 
    // 因此需要播放器丢包，才不会累积延时 
    // 这个和第三个参数packet-buffering无关。 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "max_cached_duration", "3000"); 
    // 无限制收流 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "infbuf", "1"); 
    this.mIjkMediaPlayer.setOptionLong(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "infbuf", "1") 
    // 屏幕常亮 
    this.mIjkMediaPlayer.setScreenOnWhilePlaying(true); 
    // 设置超时 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "timeout", "10000000"); 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "connect_timeout", "10000000"); 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "addrinfo_timeout", "10000000"); 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_FORMAT, "dns_cache_timeout", "10000000"); 
    // 设置音量 
    // this.mIjkMediaPlayer.setVolume("0.5", "0.5"); 
    // 变速播放 
    this.mIjkMediaPlayer.setOption(IjkMediaPlayer.OPT_CATEGORY_PLAYER, "soundtouch", "1"); 
    this.mIjkMediaPlayer.setSpeed('1f'); 
    this.mIjkMediaPlayer.setMessageListener(); 
    this.mIjkMediaPlayer.prepareAsync(); 
    this.mIjkMediaPlayer.start(); 
  } 
}
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