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Two pointers touch pinch event. Two fingers touch mode is enabled by performing a single pointer touch immediately followed by two pointers down, with one of the pointers close to the previous touch.
Parameters
is the previous position for first pointer
is the previous position for second pointer
is the current position for first pointer
is the current position for second pointer
Two pointers touch pinch event. Lambda Signature: (start1: Xy, start2: Xy, end1: Xy, end2: Xy) -> Unit Two fingers touch mode is enabled by performing a single pointer touch immediately followed by two pointers down, with one of the pointers close to the previous touch.
Parameters
is the previous position for first pointer
is the previous position for second pointer
is the current position for first pointer
is the current position for second pointer