Android-在子视图触摸上忽略父视图触摸

Question

I have a layout like

RelativeLayout_Parent
  -> RelativeLayout_Child

both views having touch event. But when I touch on RelativeLayout_Child , touch event for parent is also fired.

How to ignore parent view touch on child view touch?

Answer 1

Very simple, implement OnTouchListener over your child view, and upon receiving Touch Event just return true fro child, this will make sure touch event is not propagated to others.

    child_view.setOnTouchListener(new OnTouchListener(){

        @Override
        public boolean onTouch(View arg0, MotionEvent arg1) {
            // this will make sure event is not propagated to others, nesting same view area
            return true;
        }

    });