Creating a SeekBar position popup in Android

Question

I have a SeekBar in my application, and I want it to behave so that when the user is dragging the 'thumb', a Popup appears above the thumb (and follows it as the thumb is dragged), and the Popup displays the corresponding positon of the SeekBar (or any other text that position may represent).

Any suggestions?

Answer 1

Check out this blog

@Override
public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
   // TODO Auto-generated method stub
        RelativeLayout.LayoutParams p = new RelativeLayout.LayoutParams(
        RelativeLayout.LayoutParams.WRAP_CONTENT,
        RelativeLayout.LayoutParams.WRAP_CONTENT);
        p.addRule(RelativeLayout.ABOVE, seekBar.getId());
        Rect thumbRect = bar.getSeekBarThumb().getBounds();
        p.setMargins(
        thumbRect.centerX(),0, 0, 0);
        textView.setLayoutParams(p);
        textView.setText(String.valueOf(progress));
    }
  });
 }
}