一、基本使用

addTouchEventListener是属于Widget下的触摸事件相关的操作，基本使用规则如下：

var button = new ccui.Button()
button.addTouchEventListener(this.touchEvent,this)
 
touchEvent: function (sender,type) {
    switch (type) {
        case ccui.Widget.TOUCH_BEGAN:
            this._topDisplayLabel.setString("Touch Down");
            break;
 
        case ccui.Widget.TOUCH_MOVED:
            this._topDisplayLabel.setString("Touch Move");
            break;
 
        case ccui.Widget.TOUCH_ENDED:
            this._topDisplayLabel.setString("Touch Up");
            break;
 
        case ccui.Widget.TOUCH_CANCELED:
            this._topDisplayLabel.setString("Touch Cancelled");
            break;
 
        default:
            break;
    }
}

二、为何改善

三、如何改善

ccui.Widget.TOUCH_TYPE_TIMELY                    = 1  //及时:随时点击，随时响应
ccui.Widget.TOUCH_TYPE_DELAY_AFTER               = 2  //延时:随时点击，点击后马上响应，延时一段时间后，响应下次点击
ccui.Widget.TOUCH_TYPE_DELAY_FRONT               = 3  //延时:每次onEnter时，延时一段时间后，才能响应点击
ccui.Widget.TOUCH_TYPE_ONCE                      = 4  //一次:只有一次点击机会，点击后对象触摸禁止，当onExit后恢复
ccui.Widget.TOUCH_TYPE_ALL_BAN                   = 5  //所有:只有一次点击机会，点击后全屏触摸禁止，当onExit后恢复
ccui.Widget.TOUCH_TYPE_DELAY_FRONT_AND_ALL_BAN   = 11 //兼具:DELAY_FRONT和ALL_BAN

代码如下：

ccui.Widget.prototype.addTouch = function(_func,_type,_time){
    var __type = _type || ccui.Widget.TOUCH_TYPE_TIMELY
    var __time = _time || 1
 
    switch (__type){
 
        case ccui.Widget.TOUCH_TYPE_TIMELY:
            this.addTouchEventListener(_func)
            break
 
        case ccui.Widget.TOUCH_TYPE_DELAY_AFTER:
            //当触发点击事件时，将按钮的可触性设置为false，用delayTime延迟1秒后再设置为true
            var that = this
            var __func = function(_sender,_type){
                switch(_type){
                    case ccui.Widget.TOUCH_ENDED:
                        that.setTouchEnabled(false)
                        _func(_sender,_type)
                        that.runAction(cc.sequence(cc.delayTime(__time),cc.callFunc(function(){
                            that.setTouchEnabled(true)
                        }.bind(that))))
 
                        break
                }
            }
            this.addTouchEventListener(__func)
            break
 
        case ccui.Widget.TOUCH_TYPE_DELAY_FRONT:
            //在onEnter事件中，将按钮的可触性设置为false，然后delayTime延迟1秒后再设置为true
            this.setOnEnterCallback(function(){
                this.setTouchEnabled(false)
                this.runAction(cc.sequence(cc.delayTime(__time),cc.callFunc(function(){
                    this.setTouchEnabled(true)
                }.bind(this))))
            }.bind(this))
 
            if (_func == null){
                return
            }
 
            var __func = function(_sender,_type){
                switch(_type){
                    case ccui.Widget.TOUCH_ENDED:
                        _func(_sender,_type)
                        break
                }
            }
 
            this.addTouchEventListener(__func)
            break
 
        case ccui.Widget.TOUCH_TYPE_ONCE:
            //当触发点击事件时，将按钮的可触性设置为false，在onExit事件中设置为true
            var that = this
            var __func = function(_sender,_type)
                        that.setOnExitCallback(function(){
                            that.setTouchEnabled(true)
                        }.bind(that))
                        break
                }
            }
            this.addTouchEventListener(__func)
            break
 
        case ccui.Widget.TOUCH_TYPE_ALL_BAN:
            //当触发点击事件时，在最上层添加一层遮罩，吞噬掉所有触摸，在onExit事件中移除遮罩
            var that = this
            var __func = function(_sender,_type){
                switch(_type){
                    case ccui.Widget.TOUCH_ENDED:
                        gAddMask()
                        _func(_sender,_type)
                        that.setOnExitCallback(function(){
                            gRemoveMask()
                        }.bind(that))
                        break
                }
            }
            this.addTouchEventListener(__func)
            break
 
        case ccui.Widget.TOUCH_TYPE_ALL_BAN_AND_DELAY_FRONT:
            //组合，DELAY_FRONT和ALL_BAN
            this.setOnEnterCallback(function(){
                this.setTouchEnabled(false)
                this.runAction(cc.sequence(cc.delayTime(__time),cc.callFunc(function(){
                    this.setTouchEnabled(true)
                }.bind(this))))
            }.bind(this))
 
            var that = this
            var __func = function(_sender,_type)
                        that.setOnExitCallback(function(){
                            gRemoveMask()
                        }.bind(that))
                        break
                }
            }
            this.addTouchEventListener(__func)
            break
 
        default:
            this.addTouchEventListener(_func)
            break
    }
 
}

遮罩层的实现：

function gAddMask(){
    var __scene = cc.director.getRunningScene()
    var __mask_layer = __scene.getChildByName("MaskLayer")
    if(!__mask_layer){
        __mask_layer = new MaskLayer()
        __scene.addChild(__mask_layer,99999)
        __mask_layer.setName("MaskLayer")
    }else{
        __mask_layer.setSwallowTouches(true)
    }
}
 
function gRemoveMask(){
    var __scene = cc.director.getRunningScene()
    var __mask_layer = __scene.getChildByName("MaskLayer")
    if(__mask_layer){
        __mask_layer.setSwallowTouches(false)
    }
}
 
var MaskLayer = cc.Layer.extend({
 
    ctor:function(){
        this._super()
 
        cc.log("wade MaskLayer ctor")
 
        this.listener = cc.EventListener.create({
            event: cc.EventListener.TOUCH_ONE_BY_ONE,swallowTouches: true,onTouchBegan: function (touch,event) {
                cc.log("wade MaskLayer onTouchBegan")
                return true
            },onTouchMoved:function (touch,event){
                cc.log("wade MaskLayer onTouchMoved")
            },onTouchEnded:function (touch,event){
                cc.log("wade MaskLayer onTouchEnded")
            },})
 
        cc.eventManager.addListener(this.listener,this);
 
    },setSwallowTouches:function(_bool){
        this.listener.setSwallowTouches(_bool)
    }
 
})