nav_bar_wrapper.dart

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import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
 
import 'package:go_router/go_router.dart';
 
import '../ui/theme/color_palette.dart';
import '../ui/widgets/custom_navbar.dart';
 
class NavBarWrapper extends StatefulWidget {
  final StatefulNavigationShell navigationShell;
  const NavBarWrapper(this.navigationShell, {super.key});
 
  @override
  State<NavBarWrapper> createState() => _NavBarWrapperState();
}
 
class _NavBarWrapperState extends State<NavBarWrapper> {
  int _selectedIndex = 4;
 
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      extendBody: true,
      body: widget.navigationShell,
      floatingActionButton: Material(
        color: ColorPalette.tiffanyBlue,
        shape: const CircleBorder(),
        child: InkWell(
          borderRadius: BorderRadius.circular(30.0),
          onTap: () {
            setState(() {
              _selectedIndex = 4;
            });
            widget.navigationShell.goBranch(
              4,
              initialLocation:
                  _selectedIndex == widget.navigationShell.currentIndex,
            );
          },
          child: SizedBox(
            width: 55.sp,
            height: 55.sp,
            child: Icon(
              Icons.dashboard,
              color: ColorPalette.white,
              size: 30.sp,
            ),
          ),
        ),
      ),
      floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
      bottomNavigationBar: CustomNavBar(widget.navigationShell),
    );
  }
}