kaboc

void main() {
  final m = {
    14: 10,
    20: 20,
    2: 2,
    10: 10,
    1: 1,
    28: 20,
  };

kaboc

// Copyright (c) 2019 Simon Lightfoot
// Released under the MIT License
// https://gist.github.com/slightfoot/9e11a0edab37b61184a1f2a34a7b9807
//
import 'package:flutter/material.dart';

void main() {
  runApp(
    const MaterialApp(
      home: HomeScreen(),

kaboc

// Scroll positions are not correctly preserved probably due to a bug in Flutter itself.

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  final List<String> _tabs = <String>['Tab1', 'Tab2', 'Tab3'];

  @override

kaboc

import 'dart:async';
import 'dart:math' show Random;

void main() {
  final calc = MentalCalc(6);
  Output(calc);

  final timer = Timer.periodic(Duration(seconds: 1), (Timer t) {
    calc.add(t.tick);
  });

kaboc

import 'dart:async';

void main() {
  final data = {'イチゴ': '苺', 'イチジク': '無花果'};

  final controller = StreamController<String>();

  controller.sink.add('イチゴ');
  controller.sink.add('ドラゴンフルーツ');
  controller.sink.add('イチジク');