[]分享：TiledMap设置viewport后黑屏问题！

package

{

	import laya.display.Sprite;

	import laya.display.Stage;

	import laya.map.TiledMap;

	import laya.maths.Rectangle;

	import laya.utils.Handler;

	

	public class LayaAirDemo

	{

		private var tiledMap:TiledMap;

		

		public function LayaAirDemo()

		{

			// 不支持WebGL时自动切换至Canvas

			Laya.init(1100, 800);

			

			Laya.stage.alignV = Stage.ALIGN_MIDDLE;

			Laya.stage.alignH = Stage.ALIGN_CENTER;

			

			Laya.stage.bgColor = "#232628";

			Laya.stage.viewport=new Rectangle(0,0,300,300);

			createMap();

		}

		

		private function createMap():void

		{

			tiledMap = new TiledMap();

			tiledMap.createMap("res/tiledMap/orthogonal-test-movelayer.json", new Rectangle(0, 0, Laya.stage.width, Laya.stage.height), Handler.create(this,onLoaded));

			

		}

		//切记：设置tiledMap的宽高，需要在地图创建完成之后

		private function onLoaded():void

		{

			var sp:Sprite=tiledMap.mapSprite() as Sprite;//为tiledMap整个地图的显示容器设置宽高

			sp.size(800,800);

		}

	}

}