crystal_navigation_bar 0.0.3

Sleek, crystal-clear blur bottom navigation bar with dynamic indicator for seamless app navigation.

example/lib/main.dart

import 'package:crystal_navigation_bar/crystal_navigation_bar.dart';
import 'package:flutter/material.dart';
import 'package:iconly/iconly.dart';

void main() {
  runApp(const MyApp());
}

enum _SelectedTab { home, favorite, add, search, person }

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Crystal Bottom BAr Example',
      theme: ThemeData(
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      themeMode: ThemeMode.dark,
      home: const HomePage(),
    );
  }
}

class HomePage extends StatefulWidget {
  const HomePage({super.key});

  @override
  State<HomePage> createState() => _HomePageState();
}

class _HomePageState extends State<HomePage> {
  var _selectedTab = _SelectedTab.home;

  void _handleIndexChanged(int i) {
    setState(() {
      _selectedTab = _SelectedTab.values[i];
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      extendBody: true,
      body: SizedBox(
        height: MediaQuery.of(context).size.height,
        child: Image.network(
          "https://images.pexels.com/photos/1671325/pexels-photo-1671325.jpeg?auto=compress&cs=tinysrgb&w=1260&h=750&dpr=2",
          fit: BoxFit.fitHeight,
        ),
      ),
      bottomNavigationBar: Padding(
        padding: const EdgeInsets.only(bottom: 10),
        child: CrystalNavigationBar(
          currentIndex: _SelectedTab.values.indexOf(_selectedTab),
          // indicatorColor: Colors.blue,
          unselectedItemColor: Colors.white70,
          backgroundColor: Colors.black.withOpacity(0.1),
          onTap: _handleIndexChanged,
          items: [
            /// Home
            CrystalNavigationBarItem(
              icon: IconlyBold.home,
              unselectedIcon: IconlyLight.home,
              selectedColor: Colors.white,
            ),

            /// Favourite
            CrystalNavigationBarItem(
              icon: IconlyBold.heart,
              unselectedIcon: IconlyLight.heart,
              selectedColor: Colors.red,
            ),

            /// Add
            CrystalNavigationBarItem(
              icon: IconlyBold.plus,
              unselectedIcon: IconlyLight.plus,
              selectedColor: Colors.white,
            ),

            /// Search
            CrystalNavigationBarItem(
                icon: IconlyBold.search,
                unselectedIcon: IconlyLight.search,
                selectedColor: Colors.white),

            /// Profile
            CrystalNavigationBarItem(
              icon: IconlyBold.user_2,
              unselectedIcon: IconlyLight.user,
              selectedColor: Colors.white,
            ),
          ],
        ),
      ),
    );
  }
}