Flutter Bottom Navigation Bar Tutorial 2025 Build a Tab Bar in Under 20 Minutes Step-by-Step Guide
Learn how to create a professional bottom navigation bar in Flutter in under 20 minutes! 🕒 This step-by-step tutorial covers everything you need to know:
🔥 What You’ll Learn:
✅ How to implement a bottom tab navigation bar in Flutter
✅ Adding icons, labels, and items to your navigation bar
✅ Setting default pages with currentIndex
✅ Using onTap for interactive snackbar messages
✅ Customizing navigation behavior with if-else logic
✅ Best practices for clean, responsive UI design
📱 Perfect For:
Flutter beginners transitioning from app bars and floating action buttons
Developers looking to add professional navigation to apps
Coders seeking time-efficient solutions (under 20 minutes!)
Android Studio
Flutter widgets: BottomNavigationBar, Scaffold, Icons
Snackbar integration for user feedback
⏰ Timestamps:
0:00 – Intro to Bottom Tab Navigation
1:15 – What is a Bottom Navigation Bar?
3:30 – Coding the Navigation Bar in Android Studio
8:00 – Adding Icons, Labels, and Items
12:45 – Setting Default Pages (currentIndex)
15:20 – Interactive onTap Functions & Snackbars
18:00 – Pro Tips for Customization
🔗 Related Tutorials:
Flutter App Bar Tutorial
Floating Action Button Guide
Flutter Drawer & End Drawer Tutorial (Coming Soon!)
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