修改Scrollview。让里面PageView什么的拖动时不吞噬事件
const {ccclass, property} = cc._decorator;
@ccclass
export default class MyScrollView extends cc.ScrollView {
_hasNestedViewGroup (event, captureListeners) {
if (event.eventPhase !== cc.Event.CAPTURING_PHASE) return;
return false;
}
}