title: Animating UIview from top to bottom and vice versa
body: <p>I have a <code>UIView</code> at X=0 and Y=0 location with the height of 110 and <code>UIButton</code> at the bottom of the screen with the height of 50, i want to show both by animating but the <code>UIView</code> must animate from top to to its height and <code>UIButton</code> from bottom to its height, i am totally new with this please help me how to do it.</p>