title: Drag and Swap two objects using Touch in Unity
body: <p>The game has 4 objects with sprite side by side. I want the game to swap the position of two objects when I drag one object and move it towards the second object (dragged object should move to second object's position and the second object should move to dragged object's position). As of now, I can only drag one object and move it towards the second object. However, I am not able to swap their position? Can anyone kindly suggest me on how to do it? </p>