[]分享：改变图片皮肤，保持图片原样宽高显示

package

{

	import laya.events.Event;

	import laya.ui.Image;

	import laya.utils.Handler;

	

	public class LayaAirDemo

	{

		private var image:Image;

		public function LayaAirDemo()

		{

			Laya.init(800,600);

			Laya.loader.load(["bg.jpg","logo.png"],Handler.create(this,onLoaded));

		}

		private function onLoaded():void

		{

			image=new Image();

			image.skin="logo.png";

			Laya.stage.addChild(image);

			Laya.stage.on(Event.CLICK,this,onClick);

		}

		private function onClick():void

		{

			image.skin="bg.jpg";

		}

	}

}

package

{

	import laya.display.Sprite;

	import laya.events.Event;

	import laya.net.Loader;

	import laya.resource.Texture;

	import laya.utils.Handler;

	

	public class LayaAirDemo

	{

		private var sp:Sprite;

		public function LayaAirDemo()

		{

			Laya.init(800,600);

			sp=new Sprite();

			Laya.loader.load(["bg.jpg","logo.png"],Handler.create(this,onLoaded));

		}

		

		private function onLoaded():void

		{

			var texture1:Texture=Loader.getRes("bg.jpg");

			sp.graphics.drawTexture(texture1);

			Laya.stage.addChild(sp);

			Laya.stage.on(Event.CLICK,this,onClick);

		}

		

		private function onClick():void

		{

			var texture1:Texture=Loader.getRes("logo.png");

			sp.graphics.clear();

			sp.graphics.drawTexture(texture1);

			

		}

	}

}