sergeykondr

void main() async {
  methodA();
  await methodB();
  await methodC('main');
  methodD();
}

void methodA(){
  print('sync A');
}

sergeykondr

void main() async {
  methodA();
  await methodB();
  await methodC('main');
  methodD();
}

void methodA(){
  print('sync A');
}

sergeykondr

void main() async {
  methodA();
  methodB(); //намеренно вызвано без await
  methodA();
}

methodA() {
  print('A');
}

sergeykondr

void main() async {
  methodA();

  methodB(); //намеренно вызвано без await
  methodA();
}

methodA() {
  print('A');
}

sergeykondr

void main() async {
  methodA(1);

  methodB('non'); //намеренно вызвано без await
  methodA(2);

  Future(() {
    print('Future 1');
  });
  

sergeykondr

void main() async{
  methodA();
  methodB(); //намеренно вызвано без await
  methodA();
}

methodA(){
  print('A');
}

sergeykondr

/// Flutter code sample for BottomNavigationBar

// This example shows a [BottomNavigationBar] as it is used within a [Scaffold]
// widget. The [BottomNavigationBar] has three [BottomNavigationBarItem]
// widgets and the [currentIndex] is set to index 0. The selected item is
// amber. The `_onItemTapped` function changes the selected item's index
// and displays a corresponding message in the center of the [Scaffold].
//
// ![A scaffold with a bottom navigation bar containing three bottom navigation
// bar items. The first one is selected.](https://flutter.github.io/assets-for-api-docs/assets/material/bottom_navigation_bar.png)

sergeykondr

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

void main() {
  runApp(
    ChangeNotifierProvider(
      create: (_) => ColorChangeNotifier(),
      child: MyApp(),
    ),

sergeykondr

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(

sergeykondr

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Counter',