我怎样才能改变一个进度条的位置，videoView的时间后？ [英] How can i change the position of a progressBar, after the duration of a videoView?

问题描述

我有以下code：

final SeekBar videoBar = (SeekBar) findViewById(R.id.videoBar);
final VideoView videoView = (VideoView) findViewById(R.id.videoViewPaint);
videoView.setVideoPath(videoPath);
videoView.start();
videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
                        @Override
                        public void onPrepared(MediaPlayer mp) {
                            long duration = videoView.getDuration();
                            videoBar.setMax((int) duration);
                            LogService.log("in runnable", "videoView duration= " + videoView.getDuration());
                        }
                    });
videoBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

        @Override
        public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
            if (isVideo) {
                videoView.seekTo(progress);
            }
        }

        @Override
        public void onStartTrackingTouch(SeekBar seekBar) {

        }

        @Override
        public void onStopTrackingTouch(SeekBar seekBar) {

        }
    });
playBtn.setOnClickListener(new OnClickListener() {

        @Override
        public void onClick(View arg0) {
            if (isPlaying) {
                // Button is ON
                videoView.pause();
                playBtn.setImageResource(R.drawable.play);// Do Something
                isPlaying = false;
            } else if (!isPlaying) {
                // Button is OFF
                videoView.start(); // Do Something
                playBtn.setImageResource(R.drawable.pause);
                isPlaying = true;
            }
        }
    });

现在，如果我移动进度（videoBar），它需要的视频，视频的一部分，但如果在视频播放，它不会移动到进度条，并肩作战。我怎样才能做到，而播放视频时移动进度条？

Now if i move the progressBar (videoBar), it takes the the video to that part of the video, but if the video plays, it does not move to progress bar, alongside. How can I make it, move the progress bar while the video is playing?

推荐答案

这让我得到它的权利，现在的作品。第一个答案

This helped me get it right, now it works. The first answer

<一个href=\"http://stackoverflow.com/questions/7731354/how-to-use-a-seekbar-in-android-as-a-seekbar-as-well-as-a-progressbar-simultaneo\">How使用搜索栏在Android作为一个搜索栏，以及同时一个进度条？

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