withMinorGrid method
Replaces GridStyle.showMinor, GridStyle.minorColor, and GridStyle.minorWidth together.
The parameters are assert-coupled, so all three only move together.
Implementation
GridStyle withMinorGrid({
required bool showMinor,
required Color minorColor,
required double minorWidth,
}) => copyWith(
showMinor: showMinor,
minorColor: minorColor,
minorWidth: minorWidth,
);