how to change style of selected index in listview.builder in flutter
//Example to change Color of selected index in Listview in Flutter. class ChangeListViewBGColor extends StatefulWidget { _ChangeListViewBGColorState createState() => _ChangeListViewBGColorState(); } class _ChangeListViewBGColorState extends State<ChangeListViewBGColor> { final List<String> _listViewData = [ "A List View with many Text - Here's one!", "A List View with many Text - Here's another!", "A List View with many Text - Here's more!", "A List View with many Text - Here's more!", "A List View with many Text - Here's more!", "A List View with many Text - Here's more!", ]; int _selectedIndex = 0; _onSelected(int index) { setState(() => _selectedIndex = index); } @override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( title: Text('Change ListView Bg Color Example'), ), body: ListView.builder( itemCount: _listViewData.length, itemBuilder: (context, index) => Container( color: _selectedIndex != null && _selectedIndex == index ? Colors.red : Colors.white, child: ListTile( title: Text(_listViewData[index]), onTap: () => _onSelected(index), ), ), ), ); } }