focusRingSide function
Implementation
BorderSide focusRingSide(ColorScheme colorScheme, {bool standsOff = false}) =>
BorderSide(
color: colorScheme.primary,
width: _focusRingWidth,
strokeAlign: standsOff
? 1 + 2 * _focusRingGap / _focusRingWidth
: BorderSide.strokeAlignInside,
);