title: Android, Gridview and Touch and drag events
body: <p>I am trying to set up a GridView of images that responds to onTouch. 
  For example, if I swipe my finger across the screen horizontally, vertically or diagonally then I want the buttons which were touched to be selected. 
  I tried setting OnTouchListener's for the imageview, but this didn't work, only the first imageview in the drag event received the onTouch events.</p>