on Double Tap
Notified when a double-tap occurs.
Return
true if the event is consumed, else false
Parameters
e
motion event object of last ACTION_UP event
is Two Fingers
whether it is single finger or two-finger double-tap
Notified when a double-tap occurs.
true if the event is consumed, else false
motion event object of last ACTION_UP event
whether it is single finger or two-finger double-tap