fixed findviewbyid method

L.hx

@@ -11,7 +11,6 @@ class L {
   }
 
   public static function d(tag:String, message:String, ?error:Dynamic, ?p:haxe.PosInfos):Void {
-    //trace(p);
     for (logger in loggers) logger.d(tag, message, error, p);
   }
 

haxework/gui/GroupView.hx

@@ -72,13 +72,13 @@ class GroupView extends View implements IGroupView<Sprite> {
     }
   }
 
-  public function findViewById<V:IView<Dynamic>>(id:String):Null<V> {
+  public function findViewById<V:IView<Dynamic>>(id:String, ?clazz:Class<V>):Null<V> {
     var idd:Array<String> = id.split(":");
     if (idd.length > 1) {
       var id0 = idd.shift();
       if (viewsById.exists(id0)) {
         var g:GroupView = findViewById(id0);
-        return g.findViewById(idd.join(":"));
+        return g.findViewById(idd.join(":"), clazz);
       } else {
         return null;
       }

haxework/gui/IGroupView.hx

@@ -22,5 +22,5 @@ interface IGroupView<C> extends IView<C> {
   public function addView(view:IView<C>):IView<C>;
   public function removeView(view:IView<C>):IView<C>;
   public function removeViewById(id:String):IView<C>;
-  public function findViewById<V:IView<Dynamic>>(id:String):Null<V>;
+  public function findViewById<V:IView<Dynamic>>(id:String, ?clazz:Class<V>):Null<V>;
 }