title: How to detect when a touch has been released?
body: <p>I'm trying to find a way to detect when a touch point has been released using <code>gdx.input</code> as part of libgdx. I know about the Android way of determining when a touch point is released as described <a href="https://stackoverflow.com/questions/5765904/touch-release-method-in-android">here</a> but I'm looking for a libgdx specific way of doing this.</p>
  
  <p>How can I detect when a touch has been released?  I could not find a method that does this in <code>gdx.input</code>.</p>