index_cut 0.1.0

The widget represents a screen like an index cut

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:index_cut/index_cut.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const Scaffold(
        body: SafeArea(
          child: IndexCutView(),
        ),
      ),
    );
  }
}

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],
      ),
    );
  }
}