为什么会触发不到onTouchCancelled呢?
listener11->onTouchBegan = CC_CALLBACK_2( HelloWorld::onTouchBegan, this ); listener11->onTouchMoved = CC_CALLBACK_2( HelloWorld::onTouchMoved, this ); listener11->onTouchEnded = CC_CALLBACK_2( HelloWorld::onTouchEnded, this ); listener11->onTouchCancelled = CC_CALLBACK_2( HelloWorld::onTouchCancelled, this ); _eventDispatcher->addEventListenerWithSceneGraphPriority(listener11, god); ``` began,move,end都可以,但是 onTouchCancelled就是触发不了 是一个Sprite的触摸事件. 请问为什么呢?