Android VideoView MediaPlayer OnInfoListener - 事件未触发

Question

给出了以下源代码 fragment :

videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mediaPlayer) {

            mediaPlayer.setOnInfoListener(new MediaPlayer.OnInfoListener() {
                @Override
                public boolean onInfo(MediaPlayer mp, int what, int extra) {
                    if (what == MediaPlayer.MEDIA_INFO_BUFFERING_END){
                        activity.dismissDialog(DialogID.DIALOG_LOADING);
                        return true;
                    } 
                    return false;
                }
            });
        }
    });

我正在使用 Android 3.x+ 设备流式传输 HLS 流，并尝试在缓冲完成后隐藏加载对话框。视频流有效，但永远不会触发信息事件。

有什么想法吗？

Answer 1

我知道为时已晚，但将其发布给仍在寻求解决方案的用户(这对我有用):

        progressDialog.show();
        videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            @Override
            public void onPrepared(MediaPlayer mediaPlayer) {
                mediaPlayer.setOnInfoListener(new MediaPlayer.OnInfoListener() {
                    @Override
                    public boolean onInfo(MediaPlayer mp, int what, int extra) {
                        if (what == MediaPlayer.MEDIA_INFO_BUFFERING_END){
                            progressDialog.dismiss();
                            return true;
                        } else if(what == MediaPlayer.MEDIA_INFO_BUFFERING_START){
                            progressDialog.show();
                        }
                        return false;
                    }
                });
                progressDialog.dismiss();
                videoView.start();
            }
        });