lib/sugarcube/array.rb in sugarcube-0.8.3 vs lib/sugarcube/array.rb in sugarcube-0.8.4

@@ -34,6 +34,14 @@
       set.addIndex val
     end
     set
   end
 
+  # [160, 210, 242].uicolor => 0xA0D2F2.uicolor
+  def uicolor(alpha=1.0)
+    red = self[0] / 255.0
+    green = self[1] / 255.0
+    blue = self[2] / 255.0
+    UIColor.colorWithRed(red, green:green, blue:blue, alpha:alpha.to_f)
+  end
+
 end