super_validation 0.0.1

Validation For bloc

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:super_validation/text_form_field.dart';

import 'test_bloc/test_bloc.dart';

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

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

  @override
  State<MyApp> createState() => _MyAppState();
}

class _MyAppState extends State<MyApp> {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      darkTheme: ThemeData.dark(),
      themeMode: ThemeMode.dark,
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatelessWidget {
  final String title;
  const MyHomePage({super.key, required this.title});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: AppBar(
          title: Text(title),
        ),
        body: TestProvider());
  }
}

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

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

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

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      floatingActionButton: Row(
        mainAxisSize: MainAxisSize.min,
        children: [
          FloatingActionButton(
            child: Icon(Icons.error),
            onPressed: () {
              context.read<TestBloc>().add(TestValidateE(
                    validation: 'test',
                  ));
            },
          ),
          SizedBox(
            width: 10,
          ),
          FloatingActionButton(
            child: Icon(Icons.edit),
            onPressed: () {
              context.read<TestBloc>().add(TestSetTextE(
                    text: 'text',
                  ));
            },
          ),
        ],
      ),
      body: ListView(
        children: [
          const Text('Test'),
          BlocBuilder<TestBloc, TestState>(
            builder: (context, state) {
              if (state is TextStringS) {
                return Column(
                  children: [
                    Text('Text: ${state.text}'),
                    Text('Validation: ${state.validation}'),
                  ],
                );
              }
              return const Text('No text');
            },
          ),
          TextFieldSuperValidation(
            superValidation: context.read<TestBloc>().validation,
            autovalidateMode: AutovalidateMode.onUserInteraction,
          ),
          StreamBuilder<bool>(
              stream: context.read<TestBloc>().validation.streamIsValid,
              initialData: true,
              builder: (context, snapshot) {
                final isValid = !(snapshot.data ?? true);
                return TextButton(
                    onPressed: isValid
                        ? () {
                            print('Test');
                          }
                        : null,
                    child: Text('Test'));
              }),
        ],
      ),
    );
  }
}