Flutter ListView Selection + State Tracking Tutorial
In this video, we’ll show you how to track the selected item in a horizontal ListView using selectedIndex and highlight it with a blue background. This is a clean and interactive way to manage UI state and enhance user experience.
What You’ll Learn:
How to create a list of categories using a List String;
How to build a horizontal ListView.builder wrapped in a Container with a fixed height of 50.0 pixels;
How to style each item using an ElevatedButton inside a Container with margin;
How to track the selected item using selectedIndex and update its background color;
How to pass the selected category to a DetailPage using dependency injection
📱 This tutorial is perfect for Flutter devs looking to master dynamic UI updates, clean layout structuring, and scalable navigation patterns.
👍 Like the video if it helped, and subscribe for more Flutter UI tips!
#Flutter #ListView #StateManagement #FlutterTutorial #DependencyInjection #MobileAppDevelopment #UIUX #FlutterWidgets #SelectedItem #DetailPage