copyWith method
Implementation
InfoBarThemeData copyWith(InfoBarThemeData? style) {
if (style == null) return this;
return InfoBarThemeData(
closeIcon: style.closeIcon ?? closeIcon,
icon: style.icon ?? icon,
color: style.color ?? color,
actionStyle: style.actionStyle ?? actionStyle,
iconColor: style.iconColor ?? iconColor,
);
}