setBackgroundColor
Parameters
hexColorCode
Color code in Hex format for the background color of the button (e.g. "#RRGGBB" or #AARRGGBB).
Throws
if there is an error parsing the hex color code
Color code in Hex format for the background color of the button (e.g. "#RRGGBB" or #AARRGGBB).
if there is an error parsing the hex color code