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import 'package:flutter/material.dart';

class GraphData {
  final Color color;
  final List<int> values;

  GraphData({
    required this.color,
    required this.values,
  });

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

void main() async {
  runApp(MyApp());
  await Future.delayed(Duration(seconds: 5));
  runApp(MyApp2());
}

class MyApp2 extends StatelessWidget {

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

const horizontalPadding = 16.0;
const controllerBorderRadius = BorderRadius.all(Radius.circular(2.0));
const controllerHeight = 4.0;
const controllerWidth = 32.0;
const systemAppBarHeight = 48.0;
const keyboardHeight = 282;

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

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => _MyAppState();

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typedef ValueBuilder<T> = Widget Function(BuildContext context, T value);
typedef ErrorBuilder = Widget Function(BuildContext context, Object error);

class OsamBuilder<T> extends StatefulWidget {
  final ValueStream<T> stream;
  final ValueBuilder<T> builder;
  final ErrorBuilder errorBuilder;

  const OsamBuilder({Key key, @required this.stream, @required this.builder, this.errorBuilder}) : super(key: key);

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typedef ValueBuilder<T> = Widget Function(BuildContext context, T value);
typedef ErrorBuilder = Widget Function(BuildContext context, Object error);

class OsamBuilder<T> extends StatefulWidget {
  final ValueStream<T> stream;
  final ValueBuilder<T> builder;
  final ErrorBuilder errorBuilder;

  const OsamBuilder({Key key, @required this.stream, @required this.builder, this.errorBuilder}) : super(key: key);

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class Cancelable<O> implements Future {
  final Completer<O> _completer;
  final VoidCallback onCancel;

  Cancelable(this._completer, this.onCancel);

  void cancel() {
    onCancel();
    if (!_completer.isCompleted) _completer.completeError(CanceledError());
  }

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import 'dart:async';

void main() {
  // failure
  final t1 = State1();
  t1._stateBroadcaster.add(true);
  //works fine
  final t2 = State2();
  t2._stateBroadcaster.add(true);
}

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/// Data layer

// api
enum Mode {
  mock,
  stage
}

abstract class FireBaseApi {

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import 'dart:math';

import 'package:built_collection/built_collection.dart';
import 'package:flutter_test/flutter_test.dart';

const iterations = 100000;

void main() {
  test("test", () async {
    final numbers = List.generate(iterations, (index) => index);