分享图片的接口我实现了截屏我也能拿到截屏的bitmap
可是安卓接口里面的bitmap 和 laya这边的bitmap 不一样吗？
我传不过去

安卓上的代码：

	public static void shareImage(Bitmap shareBitma)
	{	
    	//初始化wXImageObject和XMediaMessage对象
    	WXImageObject imgObj = new WXImageObject(shareBitmap);
    	msg.mediaObject = imgObj;
    	// 设置缩略图
    	Bitmap thumbBmp = Bitmap.createScaledBitmap(shareBitmap,150,150,true) ;
    	shareBitmap.recycle () ;
    	msg.setThumbImage(thumbBmp); 


		// 构造一个Req
		SendMessageToWX.Req req = new SendMessageToWX.Req();

req.transaction = buildTransaction("img") ;// transaction字段用于唯一标识一个请求

		req.message = msg;
        if(type == 1) //朋友圈
        	req.scene = SendMessageToWX.Req.WXSceneTimeline; 
        else if(type == 2) //好友
        	req.scene = SendMessageToWX.Req.WXSceneSession;

// 调用api 接口发送数据到微信
api.sendReq(req) ;
｝
传过去的是bitmap：

			var htmlCanvas:HTMLCanvas;
			var texture:Texture;
			htmlCanvas = Laya.stage.drawToCanvas(Laya.stage.width,Laya.stage.height,0,0);
			texture = new Texture(htmlCanvas);
                        texture.bitmap;