playback method

Future<void> playback()

Starts playing the video.

Implementation

Future<void> playback() async {
  int result = await _mediaPlayer.playback(
      msg: SurfaceMessage(playHandle: _playHandle, textureId: textureId));
  if (result >= 0) {
    _status = MediaStatus.playing;
    Logger.log('播放成功');
  }
  _checkStatusChanged();
}