var LoadingLayer = cc.Layer.extend({

_loadingBar:null,

_count:0,

ctor:function(){

this._super();

this._count = 0;

var size = cc.winSize;

this.createLoadingBar();

this.scheduleUpdate();

var nextButton = new ccui.Button();

nextButton.setTouchEnabled(true);

nextButton.loadTextures("res/backtotopnormal.png", "res/backtotoppressed.png", "");

nextButton.setTitleText("停止");

nextButton.x = size.width /4.0*3;

nextButton.y = size.height / 4.0;

nextButton.addTouchEventListener(this.touchEvent ,this);

this.addChild(nextButton);

},

createLoadingBar:function(){

var widgetSize = cc.winSize;

var loadingBar = new ccui.LoadingBar();

loadingBar.setName("LoadingBar");

loadingBar.loadTexture("res/sliderProgress.png");

loadingBar.setPercent(0);

loadingBar.x = widgetSize.width / 2;

loadingBar.y = widgetSize.height / 2 + loadingBar.height / 4;

this.addChild(loadingBar);

this._loadingBar = loadingBar;

},

update:function(dt){

this._count++;

if (this._count > 100) {

this._count = 0;

}

this._loadingBar && this._loadingBar.setPercent(this._count);

},

touchEvent: function (sender, type) {

switch (type) {

case ccui.Widget.TOUCH_ENDED:

cc.log("Stop clicked!");

this.unscheduleUpdate();

}

}

});

var LoadingBarScene = cc.Scene.extend({

onEnter:function () {

this._super();

var layer = new LoadingLayer();

this.addChild(layer);

}

});