Custom Button is pressed and how to write up events

Online that is all
public boolean onKeyDown (int keyCode, KeyEvent event) and
public boolean onKeyUp (int keyCode, KeyEvent event)
But I was a custom Button control keycode and I know how to control it yourself KeyEvent<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
Reply:

 
btn.setOnTouchListener (new OnTouchListener () {
@ Override 
public boolean onTouch (View v, MotionEvent event) {
if (event.getAction () == MotionEvent.ACTION_DOWN) {
/ / Press 
} Else if (event.getAction () == MotionEvent.ACTION_UP) {
/ / Bounce 
} 
return false; 
} 
}); 

Reply:
I also use this method, but get less bounce event