filiph

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Perception is Everything',
      home: MyHomePage(),

filiph

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(primarySwatch: Colors.blue),

filiph

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(

filiph

import 'dart:math';

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(

filiph

main() {
  takesFunction((x) => "result: $x");
}

void takesFunction(String Function(int) callback) {
  final result = callback(42);
  print(result);
}

filiph

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

void main() => runApp(
      ChangeNotifierProvider<AppStateManager>.value(
        value: AppStateManager(),
        child: MyApp(),
      ),
    );

filiph

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

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

const List<List<int>> _pixels = [
  [1, 1, 1, 1, 0, 0, 1, 1, 0],
  [1, 0, 0, 0, 0, 1, 0, 0, 1],
  [1, 1, 1, 0, 0, 1, 0, 0, 1],
  [0, 0, 0, 1, 0, 1, 0, 0, 1],

filiph

main() {
  var city = "new york";
  print(titleCase(city));
}

/// Inefficient way of capitalizing each word in a string.
String titleCase(String text) {
  if (text.length <= 1) return text.toUpperCase();
  var words = text.split(' ');
  var capitalized = words.map((word) {

filiph

import 'package:flutter/material.dart';
import 'package:ring_of_circles/src/widget.dart';

/// Just the app. Nothing to see here, except the code for changing
/// the number of circles (`n`).
void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {

filiph

import 'dart:async';

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

void main() {
  // Initialize the model. Can be done outside a widget, like here.
  var counter = Counter();

  // Just because we can: wait five seconds after the start of the app ...