awaik

ar-SA, ca, cs, da, de-DE, el, en-AU, en-CA, en-GB, en-US, es-ES, es-MX, fi, fr-CA, fr-FR, he, hi, hr, hu, id, it, ja, ko, ms, nl-NL, no, pl, pt-BR, pt-PT, ro, ru, sk, sv, th, tr, uk, vi, zh-Hans, zh-Hant

awaik

// original code is here, this is upadated version for the new Flutter
// https://gist.github.com/guptahitesh121/ca7fa34d73b8b024823c85dd0c7f687d

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

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

awaik

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

class CounterBloc {
  int _counter;

  CounterBloc() {
    _counter = 1;
    _actionController.stream.listen(_increaseStream);
  }

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class MyHomePage extends StatelessWidget {
  CounterBloc counterBloc = CounterBloc();

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: StreamBuilder<int>(
            stream: counterBloc.pressedCount,
            builder: (context, snapshot) {

awaik

//Example 3 for article getters&setters

class Person {
  String name;
  int birthYear;

  bool get isAdult => (DateTime.now().year - birthYear) > 18;

  int get age => (DateTime.now().year - birthYear);
  set age(int val) => birthYear = (DateTime.now().year - val);

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//Example 1 for article getters&setters

class Person {
  String name;
  int birthYear;

  Person(this.name, this.birthYear);
}

void main() {

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if (Platform.isIOS) {
      var history = await FlutterInappPurchase.getPurchaseHistory();
      for (var purchase in history) {
        Duration difference =
            DateTime.now().difference(purchase.transactionDate);
        if (difference.inMinutes <= (duration + grace).inMinutes &&
            purchase.productId == 'SKU_OF_SUBSCRIPTION') return 'PAID_STATE_FOR_YOUR_CHOICE';
      }
      return 'NOT_PAID_STATE_FOR_YOUR_CHOICE';
    }