lib/ProMotion/helpers/view_helper.rb in ProMotion-0.7.5 vs lib/ProMotion/helpers/view_helper.rb in ProMotion-0.7.6

@@ -67,12 +67,12 @@
         end
       end
       height
     end
 
-    def closest_parent(type)
+    def closest_parent(type, this_view = nil)
       # iterate up the view hierarchy to find the parent element of "type" containing this view
-      this_view = self.superview
+      this_view ||= self.superview
       while this_view != nil do
         return this_view if this_view.is_a? type
         this_view = this_view.superview
       end
       nil