worker_manager 0.1.0

worker_manager: ^0.1.0 copied to clipboard

example/lib/main.dart

import 'dart:async';

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:http/http.dart';
import 'package:worker_manager/worker_manager.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key}) : super(key: key);
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  WorkerManager workerManager = WorkerManager();
  int clicks = 0;
  List results = [];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Center(
        child: Container(
          height: 350,
          width: 200,
          color: Colors.cyan,
          child: Column(
            children: <Widget>[
              RaisedButton(
                child: Text('fib(40)'),
                onPressed: () async {
                  workerManager
                      .manageWork(function: fib, bundle: 10, timeout: Duration(milliseconds: 200))
                      .listen((sr) {
                    print(sr);
                  }).onError((error) {
                    print(error);
                  });
                  setState(() {
                    clicks++;
                  });
                },
              ),
              Row(
                children: <Widget>[
                  Text(clicks.toString()),
                  CircularProgressIndicator(),
                ],
              )
            ],
          ),
        ),
      ),
    );
  }
}

int fib(int n) {
  if (n < 2) {
    return n;
  }
  return fib(n - 2) + fib(n - 1);
}

Future<String> getData() async => (await get('https://www.googl.com')).body.toString();