cocos2d-js实现长按按钮事件<转载>

[jsroads]

这几天做效果，文案要求实现，手指触摸后 等待一个时间然后让我的道具对象 形状变大
于是难着我了， 百思不得其解之后，我于是去问度娘，于是乎还真有这个方法，我也不知道 官方有没有这个方法，如果有还请各位留言给我
此方法不是我原创，帖子结尾我会把原来的大神的地址贴出来
各位看官先看看我的吧
首先我们定义一个Layer 继承于 cc.Layer

/**
 * Created by jsroads on 2014/12/11.15:47
 * E-mail: jsroads@163.com
 * Note:
 */
"use strict";
var ZhuBaJieLayer = cc.Layer.extend({
    bLeftButtonClick : false,
    bRightButtonClick : false,
    sprite1 : null,
    sprite2 : null,


    ctor:function () {
        this._super();
        this.initUI();
    },
    initUI : function(){
        cc.spriteFrameCache.addSpriteFrames(res.myBtn_plist);
        this.sprite1 = cc.Sprite.create("#MyBtn_n.png");
        this.sprite1.x = cc.director.getWinSize().width/2;
        this.sprite1.y = cc.director.getWinSize().height/2;
        this.addChild( this.sprite1);
        this.sprite2 = cc.Sprite.create("#MyBtn_s.png");
        this.sprite2.x = cc.director.getWinSize().width/2+200;
        this.sprite2.y = cc.director.getWinSize().height/2+100;
        this.addChild( this.sprite2);

        // Make sprite1 touchable
        var listener1 = cc.EventListener.create({
            event: cc.EventListener.TOUCH_ONE_BY_ONE, //TOUCH_ONE_BY_ONE 为单次触摸事件监听器
            swallowTouches: true,
            onTouchBegan: function (touch, event) {

                var target = event.getCurrentTarget();

                var locationInNode = target.convertToNodeSpace(touch.getLocation());
                var s = target.getContentSize();
                var rect = cc.rect(0, 0, s.width, s.height);

                if (cc.rectContainsPoint(rect, locationInNode)) {
                    this.schedule(this.update,1);
                    if (target == this.sprite2) {
                        this.bRightButtonClick = true;
                    } else if (target == this.sprite1) {
                        this.bLeftButtonClick = true;
                    }
                    // 需要返回true，否则不会调用后面的onTouchEnded方法
                    return true;
                }
                return false;
            }.bind(this),
            onTouchMoved: function(touch,event){
                cc.log("moved");
                return false;
            },
            onTouchEnded: function (touch, event) {
                cc.log("弹起");
                this.unschedule(this.update);
                var target = event.getCurrentTarget();
                if (target == this.sprite2) {
                    this.bRightButtonClick = false;
                    this.sprite2.scale = 1;
                } else if (target == this.sprite1) {
                    this.bLeftButtonClick = false;
                    this.sprite1.scale = 1;
                }
            }.bind(this)
        });

        cc.eventManager.addListener(listener1, this.sprite1);
        cc.eventManager.addListener(listener1.clone(), this.sprite2);


    },
    initData : function(){
    },
    refresh  : function(){
    },
    // 定时任务
    update:function (dt) {
        {
            this.unschedule(this.update);
            if (this.bLeftButtonClick)
            {
                this.sprite1.scale = 1.2;
                cc.log("更新Left");
            }
            //this._man.runLeft(dt);
            else if (this.bRightButtonClick){
                this.sprite2.scale = 1.2;
                cc.log("更新Right");
            }

            //this._man.runRight(dt);
        }
    }
});


```






最后 参考原帖地址 ：http://www.cnblogs.com/linn/p/3658140.html