mobile-app/lib/presentation/custom_widgets/app_bar_widget.dart

import 'package:farm_tpf/utils/const_color.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';

class AppBarWidget extends StatelessWidget implements PreferredSizeWidget {
  final bool isBack;
  final Widget action;
  AppBarWidget({this.isBack = true, this.action});
  @override
  Widget build(BuildContext context) {
    return Container(
      child: AppBar(
        backgroundColor: Colors.white,
        elevation: 0,
        centerTitle: false,
        title: isBack
            ? Row(
                mainAxisSize: MainAxisSize.min,
                children: [
                  InkWell(
                    onTap: () {
                      if (Get.isSnackbarOpen) Get.back();
                      Get.back();
                    },
                    child: Row(
                      children: [
                        Icon(
                          Icons.keyboard_arrow_left,
                          color: AppColors.YELLOW,
                          size: 35,
                        ),
                        Text(
                          'Quay lại',
                          maxLines: 1,
                          style: TextStyle(
                              color: AppColors.YELLOW,
                              fontWeight: FontWeight.normal),
                        ),
                      ],
                    ),
                  ),
                  Expanded(child: Container()),
                  Align(
                    alignment: Alignment.centerRight,
                    child: action ?? SizedBox(),
                  )
                ],
              )
            : SizedBox(),
        automaticallyImplyLeading: false,
        actions: [SizedBox()],
      ),
    );
  }

  @override
  Size get preferredSize => AppBar().preferredSize;
}