Swipe

Source code in Swipe.zip

1. SwipeActivity.java
2. SwipeView.java

Things to try

1. The touch method of class SwipeView copies the action down motion event by calling obtain:

   	downEvent = MotionEvent.obtain(event);	//copy it
   

   What happens if you change this to

   	downEvent = event;
   

2. In addition to getting the x and y coördinates of a touch, you can also get the area and pressure. Do something interesting with them.