mk_graphql 0.0.5

GraphQL client created using dio as http client for more customization for every requests and cancel request.

example/lib/main.dart

import 'dart:developer';

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

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

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

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  void initState() {
    super.initState();
    _request();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            const Text(
              'You have pushed the button this many times:',
            ),
            Text(
              '$_counter',
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _incrementCounter,
        tooltip: 'Increment',
        child: const Icon(Icons.add),
      ), // This trailing comma makes auto-formatting nicer for build methods.
    );
  }

  void _request() async {
    final client = GraphClient(
      GraphBaseOptions.fromBaseUrl('https://countries.trevorblades.com'),
      debug: true,
    );
    final response = await client.request(GraphRequest.fromString(_query));
    response.when(
      success: ((data, context, extensions) {
        log('data $data');
        log('context $context');
        log('extensions $extensions');
      }),
      error: (exception) {
        log('exception $exception');
      },
    );
  }
}

const _query = r'''
    {
  countries {
    code
    continent {
      code
      name
    }
  }
}''';

// ignore: unused_element
const _mutation = r'''
mutation Insert_users($objects: [users_insert_input!]!) {
  insert_users(objects: $objects) {
    returning {
      id
      name
    }
  }
}
''';