motion-prime/elements/image.rb in motion-prime-0.3.1 vs motion-prime/elements/image.rb in motion-prime-0.3.2

@@ -5,9 +5,10 @@
       "UIImageView"
     end
 
     def fetch_image
       return unless computed_options[:url]
+      raise "You must set default image for `#{name}`" unless computed_options[:default]
       view.setImageWithURL NSURL.URLWithString(computed_options[:url]),
                         placeholderImage: computed_options[:default].uiimage
     end
   end
 end
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