Android has a ScaleGestureDetector since API level 8 (Android 2.2). From this point on the first Android devices with multitouch screens appeared. This was great, and the ScaleGestureDetector too ofcourse. What’s a mistery to me however, is why this is the only multitouch gesture detector that is in the API! Why isn’t there something like … Meer lezen over Android multitouch gesture detectors