hollow-glimmer-3946

readme.md

hollow-glimmer-3946

Created with <3 with dartpad.dev.

main.dart

// Copyright (c) 2019, the Dart project authors.  Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:equatable/equatable.dart';

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

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

  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (_) => MyCubit(),
      child: const MyView(),
    );
  }
}

class MyView extends StatefulWidget {
  const MyView({super.key});
  @override
  State<MyView> createState() => MyApp();
}

class MyApp extends State<MyView> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Input Controller Demo'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  final String title;

  const MyHomePage({
    Key? key,
    required this.title,
  }) : super(key: key);

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

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    final myNameController = TextEditingController()
    ..text = BlocProvider.of<MyCubit>(context)
          .state
          .myName;
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            TextField(
              controller: myNameController,
              decoration: const InputDecoration(
                border: OutlineInputBorder(),
                labelText: 'Label',
              ),
              onChanged: (value) {
                // myNameController.text = value;
                context
                    .read<MyCubit>()
                    .setMyName(value);
              },
            ),
          ],
        ),
      ),
    );
  }
}

class MyCubit extends Cubit<MyState> {
  MyCubit() : super(const MyState());

  void reset() => emit(
        const MyState(
          myName: '',
        ),
      );

  void setMyName(String myName) {
    //blergh - plz fix
    final _myName = '${state.myName}${myName.split(state.myName)[0]}';
    print(myName);
    emit(
      MyState(
        myName: myName,
      ),
    );
  }
}

class MyState extends Equatable {
  const MyState({
    this.myName = '',
  });

  final String myName;

  @override
  List<Object?> get props => [
        myName,
      ];
}