copyWith method
      
NavigationLookAndFeel
copyWith({ 
    
    
- String? color,
- String? highlightColor,
- NavigationLookAndFeelHoverOrFocus? hoverOrFocus,
Implementation
NavigationLookAndFeel copyWith(
    {String? color,
    String? highlightColor,
    NavigationLookAndFeelHoverOrFocus? hoverOrFocus}) {
  return NavigationLookAndFeel(
    color: color ?? this.color,
    highlightColor: highlightColor ?? this.highlightColor,
    hoverOrFocus: hoverOrFocus ?? this.hoverOrFocus,
  );
}