Flutter Material UI BorderSide Config
A side of a border of a box.
BorderSide Constructors
BorderSide({Color color, double width, BorderStyle style}): Creates the side of a border
BorderSide Properties
color: The color to paint the material. The Colors enum will apply here.
style: The style of this side of the border using BorderStyle
width: The width of this side of the border, in logical pixels.
Reference