schedule怎么用

来源：学生作业帮助网编辑：作业帮时间：2024/04/28 21:51:04

schedule怎么用
schedule怎么用

schedule怎么用
var timelb = cc.LabelTTF.create( now ,"宋体",18,cc.size(180,180),cc.TEXT_ALIGNMENT_LEFT);
这执行了一次,所以你的now不管怎么变化,都与timelb没有任何关系.
而且 this.schedule是cc.Node的内置函数,你的UI对象是没有这个功能的.
实现起来非常简单：
var GameLayer = cc.Layer.extend({
onEnter:function() {
var timelb = cc.LabelTTF.create( new Date().toLocaleString(),"宋体",18,cc.size(180,180),cc.TEXT_ALIGNMENT_LEFT);
timelb.x = 100;
timelb.y = 80;
timelb.color = cc.color(255,0,0);
this.addChild(timelb,10);
this.schedule(function(){
timelb.setString(new Date().toLocaleString());
},1); //1秒更新一次
}
};)

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