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I’m developing a program(phone as a mouse) using multitouch on android 2.2. I just use ontouch method of ontouchlistener. It seems that ontouch is a event oriented method that it can not remember a specific pointer.
For example, I got a finger down on the screen, say pointer A, then another finger down on the screen, say pointer B. How can I recognize which one of A and B is up when there is ACTION_POINTER_UP or ACTION_UP event?
Hope I’m clear enough. I haven’t tried the gesturedetector yet.
ACTION_DOWN – primary pointer. (first finger) has gone down
ACTION_POINTER_DOWN – secondary pointer. (second finger) gone down
ACTION_MOVE – change in pressed location
ACTION_POINTER_UP = secondary pointer released
ACTION_UP – primary pointer released
good luck.