onTapUp property Null safety
final
A pointer that will trigger a tap with a primary button has stopped contacting the screen at a particular location.
This triggers immediately before onTap in the case of the tap gesture winning. If the tap gesture did not win, onTapCancel is called instead.
See also:
- kPrimaryButton, the button this callback responds to.
Implementation
final GestureTapUpCallback? onTapUp;