import 'package:car_provider_app/theme/colors.dart'; import 'package:car_provider_app/extensions/string_extensions.dart'; import 'package:car_provider_app/extensions/int_extensions.dart'; import 'package:flutter/material.dart'; import 'package:sizer/sizer.dart'; AppBar appBar({ Color? backgroundColor, double? elevation, String? title, Color? titleColor, bool? isTitleCenter, Color? backIconColor, List? actions, }) { return AppBar( backgroundColor: backgroundColor ?? appBackgroundColor, elevation: elevation ?? 0, centerTitle: isTitleCenter ?? true, iconTheme: IconThemeData( color: backIconColor ?? Colors.black, //change your color here ), actions: actions, title: (title ?? "").toText(fontSize: 20,isBold: true), ); }