Michael Lazebny hawkkiller

🎯

Focusing

@flutter engineer

hawkkiller / iterable.dart

Created April 9, 2022 18:33

	import 'package:meta/meta.dart';

	void main() {
	// iterates only first element.
	gen().first;
	print('Iterated first item because of first\n');
	// iterates each element
	gen().toList();
	print('Iterated List\n');
	gen().last;

hawkkiller / main.dart

Created April 25, 2022 07:54

An example of using intents and actions API

	import 'package:flutter/material.dart';
	import 'dart:async';
	import 'package:meta/meta.dart';

	const Color darkBlue = Color.fromARGB(255, 18, 32, 47);

	void main() {
	runApp(
	const MyApp(),
	);

hawkkiller / format_by_digits.dart

Created June 1, 2022 20:03

Format by digits

	void main() {
	print(formatByDigits(10000));
	print(formatByDigits(9999));
	print(formatByDigits(12000));
	print(formatByDigits(12000000));
	}

	String formatByDigits(int number) {
	final s = number.toString().split('');
	return s.reversed

hawkkiller / class.dart

Created June 23, 2022 08:50

Freezed vs Plain Class

	@freezed
	class UserCardsState with _$UserCardsState {
	const UserCardsState._();

	bool get inProgress => maybeMap(
	fetching: (_) => true,
	orElse: () => false,
	);
	bool get isFetched => maybeMap(
	fetched: (_) => true,

hawkkiller / http.dart

Last active August 8, 2022 19:10

Create HTTP get request without using any libraries

	import 'dart:io';

	Future<void> main() {
	final sock = await Socket.connect('www.google.com', 80);
	sock.write('GET / HTTP/1.0\r\nHost: www.google.com\r\n\r\n');
	sock.listen((event) {
	print(String.fromCharCodes(event));
	});
	}

hawkkiller / debounced_restartable.dart

Created August 8, 2022 19:54

Debounced restartable which can help you implement the right search behavior, for example.

	class DebouncedRestartableTransformer extends StreamTransformerBase<int, int> {
	@override
	Stream<int> bind(Stream<int> stream) {
	return stream.debounce(const Duration(seconds: 1)).switchMap(Stream.value);
	}
	}

hawkkiller / animatable_textfield.dart

Last active August 12, 2022 20:21

A textfield that contain animated widget. Like telegram new update has. A breakthrough in mobile engineering as Durov said ✌️

	import 'package:flutter/material.dart';

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

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

	@override

hawkkiller / propose.md

Last active November 5, 2022 23:07

General Purpose

part 'theme.g.dart';

@ThemeGen(name: 'Light')
class _$AppThemeLight {}

@ThemeGen(name: 'Dark')
class _$AppThemeDark {}

hawkkiller / no_transition_page.dart

Created October 29, 2022 12:08

No Transition Page Dart, useful for nested nav

	import 'package:flutter/material.dart';

	class NoTransitionPage extends Page<Object> {
	const NoTransitionPage({
	required this.child,
	this.fullscreenDialog = false,
	this.maintainState = true,
	this.barrierColor,
	this.barrierLabel,
	});

hawkkiller / configuration.dart

Created November 3, 2022 09:57

Themegen

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

	part 'example.g.dart';

	@ThemeGen(
	extensions: {
	_$AppColorsLight,
	_$AppFontStylesLight,
	},