Changes

The example application created in the course of this tutorial will consist of a view and some labels. The view object’s view controller will implement a number of the touch screen event methods outlined in [[An Overview of iOS 4 iPad Multitouch, Taps and Gestures (Xcode 4)|An Overview of iOS 4 iPad Multitouch, Taps and Gestures]]and update the status labels to reflect the detected activity. The application will, for example, report the number of fingers touching the screen, the number of taps performed and the most recent touch event that was triggered. In the next chapter, entitled [[Detecting iOS 4 iPad Touch Screen Gesture Motions (Xcode 4)|Detecting iOS 4 iPad Touch Screen Gesture Motions]] we will look more closely at detecting the motion of touches.