title: How to implement Drag and Drop in android?
body: <p>I am developing a puzzle game, where user has to arrange the images in the grid. The screenshot is given below
  <img src="https://i.stack.imgur.com/Vn2My.png" alt="My App ScreenShot"></p>
  
  <p>I want to able to drag the image of one cell of the grid to another cell. I searched many sites and every where I found examples with Drag and drop API (I.e. by using OnDragListener etc.) which was introduced in Android 3.0, but my application should run in Android 2.2.</p>
  
  <p>So please help me how to implement it using Touching API (I.e. OnTouchListener etc.) </p>