title: ImageView which overflows its parent
body: <p>I have a <code>RelativeLayout</code> which I expand (vertically) when clicked on. This <code>RelativeLayout</code> have a background image. This is implemented by adding a <code>ImageView</code> to the <code>RelativeLayout</code>.</p>
  
  <p>I want the Image (and <code>ImageView</code>) to be larger than the <code>RelativeLayout</code>, so when the <code>RelativeLayout</code> is expanded the background (<code>ImageView</code>) is not stretched but instead just showing a larger crop of <code>ImageView</code>.</p>
  
  <p>I would really like to have a <code>ImageView</code> larger than the <code>RelativeLayout</code> and then just expand the <code>RelativeLayout</code> instead of changing the size of the <code>ImageView</code> when the <code>RelativeLayout</code> is expanded. The reason for this is that the expansion uses a smooth animation and changing the <code>ImageView</code> for each frame leads to a significant overhead since it resizes/crops the image for each frame to match the current size of the <code>RelativeLayout</code>.</p>