我想在用户等待 VideoView 开始播放 HLS 时向用户显示一些 ProgressDialog。我尝试为此使用 OnPreparedListener,但他提前触发(在玩家下载 m3u8 文件之后,而不是在视频开始时)。
VideoView player = (VideoView) findViewById(R.id.player);
String httpLiveUrl = "http://example.com/playlist.m3u8";
player.setVideoURI(Uri.parse(httpLiveUrl));
player.setMediaController(new MediaController(this));
player.requestFocus();
player.setOnPreparedListener(new OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
progress.dismiss();
}
});
progress.show();
player.start();
我没有找到另一个合适的听众...可能有人知道解决方案吗?
谢谢大家。我用下一个 hack 解决了我的问题:
videoView.setOnPreparedListener(new OnPreparedListener() {
public void onPrepared(MediaPlayer mp) {
final Handler handler = new Handler();
videoPositionThread = new Runnable() {
public void run() {
try {
int duration = videoView.getCurrentPosition();
if (!(videoPosition == duration && videoView.isPlaying())) {
progress.dismiss();
}
videoPosition = duration;
handler.postDelayed(videoPositionThread, 1000);
} catch (IllegalArgumentException e) {
Log.d(TAG, e.getMessage(), e);
}
}
};
handler.postDelayed(videoPositionThread, 0);
}
});
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