[]微信关系链：LayaAir引擎针对微信小游戏好友关系链实现方案

public class LayaUISample {

	

	public function LayaUISample() {

		//微信小游戏适配库初始化

		MiniAdpter.init(true,false);

		//初始化引擎

		Laya.init(640, 480,WebGL);

		Laya.stage.scaleMode = Stage.SCALE_FIXED_HEIGHT;          

		Laya.stage.bgColor = "#ffffff";

		if (Browser.onMiniGame)

		{

			Laya.timer.once(1000, this, function():void{

				//设置共享画布大小

				__JS__('sharedCanvas').width = Laya.stage.width;

				__JS__('sharedCanvas').height = Laya.stage.height;

				//主域往子域透传消息

				__JS__('wx').postMessage({type:"resizeShared",url:"",data:{width:Laya.stage.width,height:Laya.stage.height,matrix:Laya.stage._canvasTransform},isLoad:false});

			});

		}

		//激活资源版本控制

		beginLoad();

	}

	

	private function beginLoad():void {

		//加载引擎需要的资源

		Laya.loader.load("res/atlas/comp.atlas", Handler.create(this, onLoaded));

	}

	

	private function onLoad2():void

	{

		Laya.timer.once(2000, this, onLoaded);

	}

	

	private function onLoaded():void {

		

		//实例UI界面

		//var testView:TestView = new TestView();

		//Laya.stage.addChild(testView);

		//

		//return;

		Laya.timer.once(3000, this, function():void{

			var sprite:Sprite = new Sprite();

			sprite.pos(0, 0);

			var texture:Texture = new Texture(Browser.window.sharedCanvas);

			texture.bitmap.alwaysChange = true;//小程序使用，非常费，这个参数可以根据自己的需求适当调整，如果内容不变可以不用设置成true

			sprite.graphics.drawTexture(texture, 0, 0, texture.width, texture.height);

			Laya.stage.addChild(sprite);

		});

	}

}

public class LayaUISample {

	

	public function LayaUISample() {

		//微信小游戏适配库初始化

		MiniAdpter.init(true,true);

		//初始化引擎

		Laya.init(640, 480);

		Laya.stage.scaleMode = Stage.SCALE_FIXED_HEIGHT;

		Laya.stage.bgColor = "#ffffff";

		

		//激活资源版本控制

        MsgMgr.instance.init();

		Laya.timer.once(1000,this,function():void{

			beginLoad();

		});

	}

	

	private function beginLoad():void {

		//加载引擎需要的资源

		Laya.loader.load("res/atlas/comp.atlas", Handler.create(this, onLoaded));

	}

	

	private function onLoaded():void {

		//实例UI界面

		var testView:TestView = new TestView();

		Laya.stage.addChild(testView);

	}

}

/**

 * 事件派发监听管理类 

 * author xiaosong

 * @date 2017-02-26

 */	

public class MsgMgr

{

	/**共享画布类型**/

	public static var SHAREDRESIZE:String = "sharedresize";

	private static var _i:MsgMgr = null;

	public function MsgMgr()

	{

		super();

	}

	public static function get instance():MsgMgr

	{

		return _i ||= new MsgMgr();

	}

	

	/**初始化消息监听**/

	public function init():void

	{

		//接收主域透传的数据

		if(MiniAdpter.isZiYu && MiniAdpter.isPosMsgYu)

		{

			__JS__('wx').onMessage(function(message:Object):void{

				trace(message);

				if(message['isLoad'] == "filedata")

				{

					MiniFileMgr.ziyuFileData[message.url] = message.data;//文本数据

				}else if(message['isLoad'] == "filenative")

				{

					//子域接收主域传递的文件信息

					if(message.isAdd)

						MiniFileMgr.filesListObj[message.url] = message.data;

					else

						delete MiniFileMgr.filesListObj[message.url];

				}else if (message['type'] == "resizeShared")

				{

					__JS__('sharedCanvas').width = message.data.width;

					__JS__('sharedCanvas').height = message.data.height;

					var tempMatrix:Object = message.data.matrix;

					var matrix:Matrix = new Matrix();

					matrix.a = tempMatrix.a;

					matrix.b = tempMatrix.b;

					matrix.c = tempMatrix.c;

					matrix.d = tempMatrix.d;

					Laya.stage._canvasTransform = matrix;//重新设置矩阵

				}

			});

		}

	}

	

}