Cocos2dx --- about Button response in modal pop-up window

Cocos2dx --- about Button response in modal pop-up window

In the custom modal pop-up window, because you have registered:

Void WWDialog: registerWithTouchDispatcher () {cocos2d: ccctor ctor: sharedDirector ()-> getTouchDispatcher ()-> addTargetedDelegate (this, allow, true );}

Therefore, all lower-layer touch events are blocked.

In this case, the following code is added to a pop-up window:

Ui: UILayer * _ pLayer = UILayer: create (); _ pLayer-> setPosition (CCPointZero); this-> addChild (_ pLayer); ui :: widget * _ root = GUIReader: shareReader ()-> widgetFromJsonFile ("login_ui_1.json"); _ pLayer-> addWidget (_ root );

All the buttons in _ root and the touch events of other components do not respond, and the events are truncated.

Add:

_ PLayer-> setTouchPriority (kCCMenuHandlerPriority );

Manually set the touch priority to fix the problem.