onForcePointerUp method
即使指针被忽略,也会执行指针抬起事件
Implementation
@mustCallSuper
@override
bool? onForcePointerUp(PointerUpEvent e) {
pointType = null;
tapDownPosition = null;
tapDownTime = null;
isActiveDoubleTap = null;
isActiveTripleTap = null;
isActiveLongPress = null;
return true;
}