imageView.setOnTouchListener(new View.OnTouchListener() {
			        @Override
			        public boolean onTouch(View v, MotionEvent event) {

			            switch (event.getAction()) {
			                case MotionEvent.ACTION_DOWN: {
			                	v.setBackgroundColor(Color.LTGRAY);
			                	Log.i("Relative", "On Touch");
			                    break;
			                }
			                case MotionEvent.ACTION_UP:
			                case MotionEvent.ACTION_CANCEL: {
			                	v.setBackgroundColor(Color.TRANSPARENT);
			                	Log.i("Relative", "No Touch");
			                	break;
			                }
			            }

			            return false;
			        }
			    });