Laya_TS UI切换

/**
* name 
*/
module game{
	export class onClick extends Laya.Button{
		private dialog:ui.DAUI;
		constructor(){
			super();
			console.log("ddddddd");
			this.on(Laya.Event.MOUSE_DOWN,this,this.onClick);
		}
		private onClick(e:Event){
			console.log("this.name = " + this.name);
			if (this.name  == "btn1") {
				console.log("yesClick");
				this.dialog = new ui.DAUI();
				Laya.stage.addChild(this.dialog);
			}
			if (this.name  == "close") {
				console.log("closeClick");
				Laya.stage.removeChild(this.dialog);
			}
		}
	}
}

通过Laya.stage.addChild();和Laya.stage.removeChild();组合实现场景切换逻辑