Detecting touch area on Android

Posted by HappyAppDeveloper on Stack Overflow See other posts from Stack Overflow or by HappyAppDeveloper
Published on 2012-04-04T17:20:03Z Indexed on 2012/04/05 17:31 UTC
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Is it possible to detect every pixel being touched? More specifically, when the user touches the screen, is it possible to track all the x-y coordinates of the cluster of points touched by the user? How can I tell the difference between when users are drawing with their thumb and when they are drawing with the tip of a finger? I would like to reflect the brush difference depending on how users touch the screen, and would also like to track x-y coordinates of all the pixels being touched over time. Thanks so much in advance for any help.

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