hi guys..

i build and ran sampleapp. i put some printf on the fingerdown, fingerup and fingerudpate. but when i touch nothing came up? did i left out anything?

thanks

Did you use this function “beginProcessing” and “beginTracking” with your screen variable ? After you use 2 function, while Loop in main must use this function getEvents of screen. If you do it at all, you will get result.