intToARGBString
Convert a color to an Alpha Red Green Blue string.
i.e. Color.BLUE returns the string #FF0000FF.
Return
the color as string, or null if color is null.
Parameters
color
a color
Convert a color to an Alpha Red Green Blue string.
i.e. Color.BLUE returns the string #FF0000FF.
the color as string, or null if color is null.
a color