How to Create a Curved Bottom Navigation Bar in Flutter | Step-by-Step Tutorial (2026)

How to Create a Curved Bottom Navigation Bar in Flutter | Step-by-Step Tutorial (2026)

In this Flutter tutorial, you will learn how to create a beautiful Curved Bottom Navigation Bar using the curved_navigation_bar package. This step-by-step guide will help beginners understand how to implement a modern bottom navigation UI in Flutter easily.

Curved navigation bars are widely used in modern mobile apps to create smooth and attractive UI designs. In this video, we will add icons, handle page navigation, and build a responsive bottom navigation layout using Flutter.

What you will learn in this tutorial:
• How to install the curved_navigation_bar package
• How to create a curved bottom navigation bar in Flutter
• How to switch between pages using the navbar
• How to customize icons and colors

This tutorial is perfect for Flutter beginners who want to improve their UI design skills and build modern app interfaces.

Package used:
curved_navigation_bar

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⏳ TIMESTAMPS :
00:00 - Introduction.
00:10 - Creating the Root Screen file and project setup.
01:11 - Searching for the curved_navigation_bar package on pub.dev.
01:36 - Installing the package in your Flutter project.
02:12 - Adding the CurvedNavigationBar widget to the Scaffold.
02:22 - Adding icons to the navigation bar.
03:16 - Customizing navigation bar and background colors.
04:19 - Adjusting the height of the navigation bar.
05:09 - Creating the Home Screen and other page widgets.
06:01 - Setting up the list of pages for navigation.
07:03 - Implementing state management for page switching.
08:04 - Using IndexedStack to display the selected page.
08:47 - Final styling: Updating icon colors.
09:30 - Summary and Conclusion.

#flutter #fluttertutorial #flutterui #bottomnavigationbar #flutterwidgets

Видео How to Create a Curved Bottom Navigation Bar in Flutter | Step-by-Step Tutorial (2026) канала Flutter Materials