A callback that is invoked when pointer data is available.
The framework invokes this callback in the same zone in which the callback was set.
See also:
GestureBinding
, the Flutter framework class which manages pointer
events.
Source
PointerDataPacketCallback get onPointerDataPacket => _onPointerDataPacket;
Source
set onPointerDataPacket(PointerDataPacketCallback callback) { _onPointerDataPacket = callback; _onPointerDataPacketZone = Zone.current; }