Cobachoice

import 'package:flutter/material.dart';

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  String selectedChoiceA = "";
  String selectedChoiceB = "";

  List<String> dataForChoiceA = ["Item A1", "Item A2", "Item A3"];
  List<String> dataForChoiceB = ["Item B1", "Item B2", "Item B3"];

  List<String> filteredList = [];

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('ChoiceChips Example'),
        ),
        body: Column(
          children: [
            Wrap(
              children: [
                ChoiceChip(
                  label: Text('Choice A'),
                  selected: selectedChoiceA == 'Choice A',
                  onSelected: (selected) {
                    setState(() {
                      selectedChoiceA = selected ? 'Choice A' : '';
                      // Memfilter daftar berdasarkan pilihan Choice A
                      if (selectedChoiceA == 'Choice A') {
                        filteredList = dataForChoiceA;
                      } else {
                        filteredList = [];
                      }
                    });
                  },
                ),
                ChoiceChip(
                  label: Text('Choice B'),
                  selected: selectedChoiceB == 'Choice B',
                  onSelected: (selected) {
                    setState(() {
                      selectedChoiceB = selected ? 'Choice B' : '';
                      // Memfilter daftar berdasarkan pilihan Choice B
                      if (selectedChoiceB == 'Choice B') {
                        filteredList = dataForChoiceB;
                      } else {
                        filteredList = [];
                      }
                    });
                  },
                ),
              ],
            ),
            SizedBox(height: 20),
            Expanded(
              child: ListView.builder(
                itemCount: filteredList.length,
                itemBuilder: (context, index) {
                  return ListTile(
                    title: Text(filteredList[index]),
                  );
                },
              ),
            ),
          ],
        ),
      ),
    );
  }
}