Master Bottom Navigation Bar in Flutter (2026) | Step-by-Step Beginner Tutorial

Master Bottom Navigation Bar in Flutter (2026) | Step-by-Step Beginner Tutorial

Learn how to create a modern Bottom Navigation Bar in Flutter step by step using the latest NavigationBar widget in Flutter 2026. In this beginner-friendly Flutter tutorial, you will learn how to switch pages, customize selected icons, change label colors, manage navigation state, and build a clean modern mobile app UI.

This Flutter navigation tutorial is perfect for beginners who want to build professional Flutter apps with modern Material 3 design.

🔥 In This Video:
• Create Bottom Navigation Bar in Flutter
• Use NavigationBar Widget
• Change Selected Icon & Label Colors
• Handle Page Navigation
• Modern Material 3 UI Design
• Beginner Friendly Flutter Tutorial

📱 Perfect for:
Flutter beginners, mobile app developers, and anyone learning Flutter UI design in 2026.

Download source code for free;
https://github.com/hachwa753/navbar-2026

⏳ TIMESTAMPS :
00:00 - Introduction and project setup
00:10 - Creating the Root Screen file
00:28 - Setting up the Main app and home screen
00:53 - Removing the debug banner
01:05 - Implementing the NavigationBar widget
01:25 - Adding NavigationDestinations (Home, Cart, Wishlist, Profile)
02:39 - Handling state and selected index
03:31 - Updating selected tab on tap
04:02 - Customizing background and indicator colors
04:33 - Using NavigationBarTheme for global styling
05:22 - Styling icon colors with WidgetStateProperty
07:46 - Customizing label text styles (active vs. inactive)
09:26 - Creating separate screen files (Home, Cart)
10:33 - Linking screens to the navigation bar using IndexedStack
12:42 - Outro and final results
#flutter #fluttertutorial #flutterui #bottomnavigationbar #navigationbar #dart #mobileappdevelopment #flutterdeveloper #material3 #flutterwidgets

Видео Master Bottom Navigation Bar in Flutter (2026) | Step-by-Step Beginner Tutorial канала Flutter Materials