vovahost

@Composable
fun AnnotatedClickableText() {
  val termsUrl = "https://example.com/terms"
  val privacyUrl = "https://example.com/privacy"
  val annotatedText = buildAnnotatedString {
    append("You agree to our ")
    withStyle(style = SpanStyle(color = Color.Blue, fontWeight = FontWeight.Bold)) {
      appendLink("Terms of Use", termsUrl)
    }
    append(" and ")

vovahost

import java.util.*

class LRUCache<K, T>(private val capacity: Int) {
  private val map: LinkedHashMap<K, T> = LinkedHashMap()

  operator fun get(key: K): T? {
    val value = map[key]
    if (value != null) {
      this[key] = value
    }

vovahost

import java.awt.geom.Dimension2D

data class DimensionDouble(private var width: Double, private var height: Double) : Dimension2D() {

  override fun getWidth(): Double {
    return width
  }

  override fun getHeight(): Double {
    return height

vovahost

object HttpStatus {
  const val CONTINUE = 100
  const val SWITCHING_PROTOCOLS = 101
  const val PROCESSING = 102

  const val OK = 200
  const val CREATED = 201
  const val ACCEPTED = 202
  const val NON_AUTHORITATIVE_INFORMATION = 203
  const val NO_CONTENT = 204

vovahost

import 'dart:async';
import 'dart:convert';
import 'dart:typed_data';
import 'package:meta/meta.dart';
import 'package:web_socket_channel/io.dart';
import 'package:uuid/uuid.dart';

final uuid = Uuid();

//var net = require('net');

vovahost

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter/scheduler.dart';
import 'package:flutter/widgets.dart';

/// There's an alternative and better way to achieve this by using RenderObject / CustomMultiChildLayout but I will not cover it here.

class MyTextInput extends StatefulWidget {
  @override
  _MyTextInputState createState() => _MyTextInputState();

vovahost

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'TextField without padding',
      debugShowCheckedModeBanner: false,

vovahost

// You can use this extension I wrote (requires Dart 2.6):

extension GlobalKeyEx on GlobalKey {
  Rect get globalPaintBounds {
    final renderObject = currentContext?.findRenderObject();
    var translation = renderObject?.getTransformTo(null)?.getTranslation();
    if (translation != null && renderObject.paintBounds != null) {
      return renderObject.paintBounds
          .shift(Offset(translation.x, translation.y));
    } else {

vovahost

main(List<String> arguments) {
  final cat = Cat.white;
  print('cat name: ${cat.name}');

  cat.talk();
}

enum Cat {
  black,
  white,

vovahost

import 'package:async/async.dart';
import 'package:flutter_test/flutter_test.dart';

void main() {

  test("CancelableOperation with future", () async {
    var cancellableOperation = CancelableOperation.fromFuture(
      Future.value('future result'),
      onCancel: () => {print('onCancel')},
    );