# GradientColorRef
A simple object consisting of a color and an offset.
NOTE
This is an abstract type. Any object of this structure can be used where this type is used.
# Properties
# color
color :String | Titanium.UI.Color
Color value at this point in the gradient, as a color name or hex triplet.
For information about color values, see the "Colors" section of Titanium.UI.
# offset
offset :Number
The color's normalized position within the gradient, ranging from 0 (start) to 1 (end).
For a linear gradient, the offset ranges between startPoint and endPoint.
For a radial gradient, the offset ranges between startRadius and endRadius.