handlePrimaryPointer method

  1. @override
void handlePrimaryPointer(
  1. PointerEvent event
)
override

Override to provide behavior for the primary pointer when the gesture is still possible.

Implementation

@override
void handlePrimaryPointer(PointerEvent event) {
  if (event is PointerUpEvent ||
      event is PointerCancelEvent ||
      event is PointerRemovedEvent) {
    pointerUp = true;
    if (onCancel != null) invokeCallback<void>('onCancel', onCancel!);
    _timer?.cancel();
    resolve(GestureDisposition.rejected);
  }
}