persistent_bottom_nav_bar_v2 5.2.1

A highly customizable bottom navigation bar for Flutter. Includes 17 prebuilt styles but can also be used with your custom style.

example/lib/main.dart

import "package:example/interactive_example.dart";
import "package:example/screens.dart";
import "package:flutter/material.dart";
import "package:flutter/services.dart";
import "package:persistent_bottom_nav_bar_v2/persistent_bottom_nav_bar_v2.dart";

void main() {
  WidgetsFlutterBinding.ensureInitialized();
  // make navigation bar transparent
  SystemChrome.setSystemUIOverlayStyle(
    const SystemUiOverlayStyle(
      systemNavigationBarColor: Colors.transparent,
    ),
  );
  // make flutter draw behind navigation bar
  SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
  runApp(const PersistenBottomNavBarDemo());
}

class PersistenBottomNavBarDemo extends StatelessWidget {
  const PersistenBottomNavBarDemo({super.key});

  @override
  Widget build(BuildContext context) => MaterialApp(
        title: "Persistent Bottom Navigation Bar Demo",
        home: Builder(
          builder: (context) => Center(
            child: Column(
              mainAxisSize: MainAxisSize.min,
              children: [
                ElevatedButton(
                  onPressed: () => Navigator.of(context).pushNamed("/minimal"),
                  child: const Text("Show Minimal Example"),
                ),
                const SizedBox(height: 16),
                ElevatedButton(
                  onPressed: () =>
                      Navigator.of(context).pushNamed("/interactive"),
                  child: const Text("Show Interactive Example"),
                ),
              ],
            ),
          ),
        ),
        routes: {
          "/minimal": (context) => const MinimalExample(),
          "/interactive": (context) => const InteractiveExample(),
        },
      );
}

class MinimalExample extends StatelessWidget {
  const MinimalExample({super.key});

  List<PersistentTabConfig> _tabs() => [
        PersistentTabConfig(
          screen: const MainScreen(),
          item: ItemConfig(
            icon: const Icon(Icons.home),
            title: "Home",
          ),
        ),
        PersistentTabConfig(
          screen: const MainScreen(),
          item: ItemConfig(
            icon: const Icon(Icons.message),
            title: "Messages",
          ),
        ),
        PersistentTabConfig(
          screen: const MainScreen(),
          item: ItemConfig(
            icon: const Icon(Icons.settings),
            title: "Settings",
          ),
        ),
      ];

  @override
  Widget build(BuildContext context) => PersistentTabView(
        tabs: _tabs(),
        navBarBuilder: (navBarConfig) => Style1BottomNavBar(
          navBarConfig: navBarConfig,
        ),
      );
}