edemekong

extension on WidgetTester {
  Future<void> launchApp() async {
    await app.main();
    await pumpAndSettle();
  }

  Future<void> clearState() async {
    await SharedPreferences.getInstance().then((it) => it.clear());
  }

edemekong

import 'dart:math';
import 'package:flutter/material.dart';
import 'package:flutter/rendering.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override

edemekong

import 'package:flutter/material.dart';

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

  @override
  Widget build(BuildContext context) {
    return const MaterialApp(
      title: 'Showcasing Flutter',
      home: HomePage(),

edemekong

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

Future<bool?> showAlertDialogs(BuildContext context, {required String title, required String content}) async {
  bool? response;
  await showDialog(
    context: context,
    builder: (context) => MyAlertDialog(
      title: title,
      content: content,

edemekong

import 'package:flutter/material.dart';
import 'package:showcasing_flutter/components/show_dialog.dart';

class HomePage extends StatefulWidget {
  const HomePage({Key? key}) : super(key: key);

  @override
  State<HomePage> createState() => _HomePageState();
}

edemekong

import 'package:flutter/material.dart';

class MyAlertDialog extends StatelessWidget {
  final String title;
  final String content;
  final String buttonText1;
  final String? buttonText2;
  final void Function(bool v) callback;

  const MyAlertDialog(