index_cut

The widget represents a screen like an index cut

Demo

Usage

class IndexCutView extends StatefulWidget {
  const IndexCutView({super.key});

  @override
  State<IndexCutView> createState() => _IndexCutViewState();
}

class _IndexCutViewState extends State<IndexCutView> {
  int currentIndex = 0;

  final items = [
    const Text('1', style: TextStyle(fontSize: 18)),
    const Text('2', style: TextStyle(fontSize: 18)),
    const Text('3', style: TextStyle(fontSize: 18)),
    const Text('4', style: TextStyle(fontSize: 18)),
  ];

  @override
  Widget build(BuildContext context) {
    return IndexCut(
      currentIndex: currentIndex,
      icons: items,
      isOneWay: false,
      onChanged: (index) {
        setState(() {
          currentIndex = index;
        });
      },
      child: Center(
        child: items[currentIndex],
      ),
    );
  }
}