I intend to write a custom media controller for my app. I was planning to use seekbar to do both seeking and showing progress. Trying to implement this.
Does anyone have such implementation or am I on the wrong path ?
Finally I figured it out!!
The solution that I came up with was something like this :
First of all set the max progress for seekbar as the duration of the video
videoView.setOnPreparedListener(new OnPreparedListener() {
@Override
public void onPrepared(MediaPlayer mp) {
seekBar.setMax(videoView.getDuration());
seekBar.postDelayed(onEverySecond, 1000);
}
});
This runnable will keep on updating the progressbar :
private Runnable onEverySecond=new Runnable() {
@Override
public void run() {
if(seekBar != null) {
seekBar.setProgress(videoView.getCurrentPosition());
}
if(videoView.isPlaying()) {
seekBar.postDelayed(onEverySecond, 1000);
}
}
};
And then the setOnSeekBarChangeListener for the seekbar can be used to take the user seeks on the media. By using the fromUser boolean we can make out whether it was a call back due to user's interaction or the
seekBar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar seekBar) {
}
@Override
public void onStartTrackingTouch(SeekBar seekBar) {
}
@Override
public void onProgressChanged(SeekBar seekBar, int progress,
boolean fromUser) {
if(fromUser) {
// this is when actually seekbar has been seeked to a new position
videoView.seekTo(progress);
}
}
});
You set the seconday progress.
No, you're on the right track. It is very good for displaying stuff like download progress and current location for streams (media).
来源:https://stackoverflow.com/questions/7731354/how-to-use-a-seekbar-in-android-as-a-seekbar-as-well-as-a-progressbar-simultaneo