albeno-degra

import 'dart:math';

import 'package:flutter/material.dart';

void main() {
  runApp(const App());
}

class App extends StatelessWidget {
  const App({super.key});

albeno-degra

import 'dart:math';

import 'package:flutter/material.dart';

void main() {
  runApp(const App());
}

class App extends StatelessWidget {
  const App({super.key});

albeno-degra

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:go_router/go_router.dart';
import 'dart:async';

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

albeno-degra

import 'dart:async';

void main() async {
  try {
    await waitForSomething().timeout(const Duration(seconds: 3));
    print('✅ true стало false!');
  } on TimeoutException catch (e) {
    print('⏰ Timeout: ${e.message}');
  }
}

albeno-degra

import 'dart:async';

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

class ExampleEvent {}

class ExampleBlocState {}

class ExampleBlocStateInitial extends ExampleBlocState {}

albeno-degra

import 'package:flutter/material.dart';

void main() {
  runApp(const MaterialApp(debugShowCheckedModeBanner: false, home: SelectorWidget()));
}

mixin SelectionMixin {
  late ValueNotifier<int> selectedIndex;

  void select(int index) {

albeno-degra

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

void main() {
  runApp(MaterialApp(home: MyApp()));
}

class MyApp extends StatefulWidget {
  const MyApp({super.key});