copyWith method
Implementation
FlDesignConfig copyWith({Size? size}) {
return FlDesignConfig(
margin: this.margin,
body: this.body,
deviceTarget: this.deviceTarget,
size: size ?? Size.infinite,
navigationRailWidth: this.navigationRailWidth,
appbarHeight: this.appbarHeight,
layoutColumns: this.layoutColumns,
drawerWidth: this.drawerWidth,
tabBarHeight: this.tabBarHeight,
gutters: this.gutters,
);
}