代码:
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| const { ccclass, property } = cc._decorator;
@ccclass export default class DoubleClickHandler extends cc.Component { private lastClickTime: number = 0; private readonly doubleClickInterval: number = 300;
onLoad() { this.node.on(cc.Node.EventType.TOUCH_END, this.onTouchEnd, this); }
onTouchEnd(event: cc.Event.EventTouch) { const currentTime = new Date().getTime(); if (currentTime - this.lastClickTime <= this.doubleClickInterval) { console.log("Double click!"); } this.lastClickTime = currentTime; } }
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在上面的代码中,我们创建了一个名为 DoubleClickHandler
的组件,监听节点的
TOUCH_END
事件。当触摸结束时,它会计算两次触摸之间的时间间隔,如果时间间隔小于设定的阈值(doubleClickInterval)
,则会执行双击操作。