ms_single_multi_select 0.0.11

ms_single_multi_select: ^0.0.11 copied to clipboard

example/lib/main.dart

import 'dart:convert';

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:ms_single_multi_select/ms_single_multi_select.dart';

void main() => runApp(const MyApp());

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      title: 'Madeehasoft® Dropdown Demo',
      home: MyHomePage(),
      debugShowCheckedModeBanner: false,
    );
  }
}

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

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final MsController multyController = MsController();
  final MsController singleController = MsController();
  FocusNode useridFTB = FocusNode();
  List<MsClass> cities = [];

  @override
  void initState() {
    super.initState();
    // cities = List.generate(
    //   500,
    //   (i) => MsClass(
    //     prefixCode: 'Prefix Code ${i.toString().padLeft(3, '0')}',
    //     name: 'City Name $i',
    //     suffixCode: 'Suffix Code $i',
    //   ),
    // );
    loadCitiesFromJson();
  }

  @override
  void dispose() {
    singleController.dispose();
    multyController.dispose();
    super.dispose();
  }

  Future<void> loadCitiesFromJson() async {
    final String response = await rootBundle.loadString('assets/cities.json');
    final List<dynamic> data = json.decode(response);
    setState(() {
      cities = data
          .map(
            (item) => MsClass(
              prefixCode: item['prefixCode'],
              name: item['name'],
              suffixCode: item['suffixCode'],
            ),
          )
          .toList();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text(
          'Madeehasoft® Single Or Multiple Drop-Down Selector Example',
        ),
      ),
      body: Center(
        child: Padding(
          padding: const EdgeInsets.all(16.0),
          child: Column(
            spacing: 10,
            children: [
              MsSingleMultiSelector(
                hintText: "Select Single City",
                msFieldwidth: 400,
                prefixIcon: Icon(Icons.search),
                items: cities,
                multiSelect: false,
                controller: singleController,
                highlightColor: const Color.fromARGB(255, 191, 255, 192),
                checkboxActiveColor: const Color.fromARGB(255, 251, 5, 5),
                prefixCodeTextStyle: const TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  color: Color.fromARGB(255, 0, 0, 0),
                ),
                listNameTextStyle: const TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 15,
                  color: Color.fromARGB(255, 75, 20, 224),
                ),
                onSubmit: () {
                  //useridFTB.requestFocus();
                  multyController.requestFocus();
                },
                onChangedSingle: (selected) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    SnackBar(content: Text('Selected: ${selected.name}')),
                  );
                },
              ),

              const SizedBox(height: 20),

              MsSingleMultiSelector(
                hintText: "Select Multiple Cities",
                searchTextStyle: TextStyle(fontWeight: FontWeight.bold),
                msFieldwidth: 400,
                msFieldheight: 45,
                prefixIcon: Icon(Icons.search),
                items: cities,
                multiSelect: true,
                controller: multyController,
                highlightColor: const Color.fromARGB(255, 191, 255, 192),
                checkboxActiveColor: const Color.fromARGB(255, 251, 5, 5),
                prefixCodeTextStyle: const TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  color: Color.fromARGB(255, 177, 11, 11),
                ),
                suffixCodeTextStyle: const TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 18,
                  color: Color.fromARGB(255, 41, 142, 8),
                ),
                listNameTextStyle: const TextStyle(
                  fontWeight: FontWeight.bold,
                  fontSize: 15,
                  color: Color.fromARGB(255, 38, 5, 129),
                ),
                onSubmit: () {
                  useridFTB.requestFocus();
                },
                onChangedMulti: (selected) {
                  ScaffoldMessenger.of(context).showSnackBar(
                    SnackBar(
                      content: Text(
                        'Selected: ${selected.map((c) => c.name).join(', ')}',
                      ),
                    ),
                  );
                },
              ),

              SizedBox(height: 10),

              ElevatedButton(
                onPressed: () {
                  if (multyController.isSelected ||
                      singleController.isSelected) {
                    if (!singleController.isSelected) {
                      _showToast(
                        context,
                        'Selected items: ${multyController.selectedMulti.map((c) => c.name).join(', ')}',
                      );
                    } else {
                      _showToast(
                        context,
                        'Selected item: ${singleController.selectedSingle?.name ?? 'None'}',
                      );
                    }
                  } else {
                    _showToast(context, 'No selection made');
                  }
                },
                child: Text('Check Select Or Not Search'),
              ),
            ],
          ),
        ),
      ),
    );
  }

  _showToast(BuildContext context, value) {
    final scaffold = ScaffoldMessenger.of(context);
    scaffold.showSnackBar(
      SnackBar(
        duration: const Duration(milliseconds: 1300),
        content: const Text('Message'),
        action: SnackBarAction(
          label: value,
          onPressed: scaffold.hideCurrentSnackBar,
        ),
      ),
    );
  }
}