onSecondaryTapCancel property Null safety
final
The pointer that previously triggered onSecondaryTapDown will not end up causing a tap.
This is called after onSecondaryTapDown, and instead of onSecondaryTapUp, if the tap gesture did not win.
See also:
- kSecondaryButton, the button this callback responds to.
Implementation
final GestureTapCancelCallback? onSecondaryTapCancel;