Question

what should I do to move the imageButton to a new palce and keep the OnClick event?

I have two questions on this:

1. If I use fillAfter(true), the onclick will not taken to the new place.
2. If use setAnimationListener(onAnimationEnd), and call layout() to move the ImageButton to a new place, the ImageButton will back to new beginning place, why?

codes here:

    tsla = new TranslateAnimation(0.0f,(float) (imgWidth * 0.45)-wh/2,0.0f,(float) (imgHeight * 0.566666667)-wh/2);
    tsla.setDuration(sleepX);

    tsla.setAnimationListener(new AnimationListener(){
        public void onAnimationStart(Animation arg0) {
        }
        public void onAnimationEnd(Animation arg0) {
             imgBtnChengdu.layout(
                (int) (imgWidth * 0.45),
                (int) (imgHeight * 0.566666667),
                (int) (imgWidth - wh - imgWidth * 0.45),
                (int) (imgHeight - wh - imgHeight * 0.566666667)
                );
        }
        public void onAnimationRepeat(Animation arg0) {
        }
    });

    imgBtnChengdu.setAnimation(tsla);      

Answer 1

The problem is that that Android will only animate the Image of the Button to the new place.

This means the onClick Area stays at the old place. You also need to change the position of the button at the end of the Animation to move the whole button to the new place and not only its View.