public void onProgressChanged(
final SeekBar bar, final int progress, final boolean fromuser) {
if (!fromuser && !mManualDragging) {
// We're not interested in programmatically generated changes to
// the progress bar's position.
return;
}
long duration = mFensterPlayer.getDuration();
long newposition = (duration * progress) / 1000L;
mFensterPlayer.seekTo((int) newposition);
if (mCurrentTime != null) {
mCurrentTime.setText(stringForTime((int) newposition));
}
}
