title: Android: Slide left to add another element to a list
body: <p>I want to do a simple app that when the user swipes from right to left is able to add another object to an array of objects. For instance, in a app that compares the body fat percentage of different people, by swiping left you can add a new person to the list. By swiping right, you can go back to the previous added person. When you're done adding people you just press a button and all the persons are compared.</p>
  
  <p>How could I implement such a behaviour? I imagine creating a view for each person is a bad idea.</p>