禁用mediacontroller android的seekforward和seekbackward？

我正在从url播放视频，我想禁用视频的seekbar跟踪。怎样才能做到呢

这是我的代码：

videoUrl = "http://download.itcuties.com/teaser/itcuties-teaser-480.mp4";
    videoview.setVideoPath(videoUrl);
    mediaController = new MediaController(this, false);
    int topContainerId = getResources().getIdentifier("mediacontroller_progress", "id", "android");
    seekBarVideo=(SeekBar)mediaController.findViewById(topContainerId);
    seekBarVideo.setEnabled(false);
    mediaController.setAnchorView(videoview);
    videoview.setMediaController(mediaController);

应用程序崩溃：seekBarVideo.setEnabled（false）

---

您可以尝试在不使用seekbar的情况下创建自定义mediacontroller UI。查看此帖子

或者尝试黑客攻击，获得seekbar的访问权限，并将可见性设置为“消失”

final int progressBarId = getResources().getIdentifier("mediacontroller_progress", "id", "android");
final SeekBar seekbar = (SeekBar) mController.findViewById(progressBarId);

编辑

尝试在MediaController内的子视图中循环，直到找到搜索栏，然后将其隐藏

private void styleMediaController(View view) {
        if (view instanceof MediaController) {
            MediaController v = (MediaController) view;
            for(int i = 0; i < v.getChildCount(); i++) {
                styleMediaController(v.getChildAt(i));
            }
        } else
        if (view instanceof LinearLayout) {
            LinearLayout ll = (LinearLayout) view;
            for(int i = 0; i < ll.getChildCount(); i++) {
                styleMediaController(ll.getChildAt(i));
            }
        } else if (view instanceof SeekBar) {
            // set progress bar color
            SeekBar seeker = (SeekBar) view;
            //hide seekbar here
        }
  }

private void styleMediaController（视图）{
if（查看MediaController的实例）{
MediaController v=（MediaController）视图；
对于（int i=0；i

能够借助于此解决问题

需要在videoview的onPreparedListener中获取seekbar

 videoview.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            int topContainerId = getResources().getIdentifier("mediacontroller_progress", "id", "android");
            seekBarVideo = (SeekBar) mediaController.findViewById(topContainerId);
            seekBarVideo.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                @Override
                public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                }

                @Override
                public void onStartTrackingTouch(SeekBar seekBar) {
                    seekBar.setEnabled(false);
                }

                @Override
                public void onStopTrackingTouch(SeekBar seekBar) {
                    seekBar.setEnabled(false);
                }
            });
        }
    });

---

mController是MediaController的对象？这是最糟糕的事情。Media player已经在管理多个UI更改，如果您循环它，将导致混乱。

 videoview.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
        @Override
        public void onPrepared(MediaPlayer mp) {
            int topContainerId = getResources().getIdentifier("mediacontroller_progress", "id", "android");
            seekBarVideo = (SeekBar) mediaController.findViewById(topContainerId);
            seekBarVideo.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
                @Override
                public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

                }

                @Override
                public void onStartTrackingTouch(SeekBar seekBar) {
                    seekBar.setEnabled(false);
                }

                @Override
                public void onStopTrackingTouch(SeekBar seekBar) {
                    seekBar.setEnabled(false);
                }
            });
        }
    });