scale method
Implementation
DynamicBorderSide scale(double t) {
return DynamicBorderSide(
color: color,
gradient: gradient?.scale(t),
width: max(0.0, width * t),
style: t <= 0.0 ? BorderStyle.none : style,
begin: begin,
end: end,
shift: shift,
strokeJoin: strokeJoin,
strokeCap: strokeCap,
);
}