isTap method
Called whenever the tap state on the widget changes.
This changes this
..onTapDown((_) => setState(() => pressed = true))
..onTapUp((_) => setState(() => pressed = false))
..onTapCancel(() => setState(() => pressed = false))
to this
..isTap((isTapped) => setState(() => pressed = isTapped))
Implementation
void isTap(void Function(bool) function) => gestureModel.isTap = function;