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adv_basics
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Herwig Birke 2 years ago
parent ea751d1616
commit 57b71432f8
13 changed files with 100 additions and 38 deletions
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4
.dart_tool/package_config.json
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@ -245,10 +245,10 @@
"name": "adv_basics",
"rootUri": "../",
"packageUri": "lib/",
"languageVersion": "3.2"
"languageVersion": "3.0"
}
],
"generated": "2024-02-06T09:01:52.394894Z",
"generated": "2024-02-08T07:21:52.882010Z",
"generator": "pub",
"generatorVersion": "3.2.6"
}

2
.dart_tool/package_config_subset
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@ -147,7 +147,7 @@ xdg_directories
file:///C:/Users/birkeh/AppData/Local/Pub/Cache/hosted/pub.dev/xdg_directories-1.0.4/
file:///C:/Users/birkeh/AppData/Local/Pub/Cache/hosted/pub.dev/xdg_directories-1.0.4/lib/
adv_basics
3.2
3.0
file:///C:/Users/birkeh/Documents/GitHub/flutter/Lerne%20Flutter/The%20Complete%20Guide%20(2024%20Edition)/adv_basics/
file:///C:/Users/birkeh/Documents/GitHub/flutter/Lerne%20Flutter/The%20Complete%20Guide%20(2024%20Edition)/adv_basics/lib/
sky_engine

2
.flutter-plugins-dependencies
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@ -1 +1 @@
{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.2.2\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.2.1\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.2.1\\\\","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2024-02-06 15:11:32.548844","version":"3.16.9"}
{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"android":[{"name":"path_provider_android","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_android-2.2.2\\\\","native_build":true,"dependencies":[]}],"macos":[{"name":"path_provider_foundation","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_foundation-2.3.2\\\\","shared_darwin_source":true,"native_build":true,"dependencies":[]}],"linux":[{"name":"path_provider_linux","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_linux-2.2.1\\\\","native_build":false,"dependencies":[]}],"windows":[{"name":"path_provider_windows","path":"C:\\\\Users\\\\birkeh\\\\AppData\\\\Local\\\\Pub\\\\Cache\\\\hosted\\\\pub.dev\\\\path_provider_windows-2.2.1\\\\","native_build":false,"dependencies":[]}],"web":[]},"dependencyGraph":[{"name":"path_provider","dependencies":["path_provider_android","path_provider_foundation","path_provider_linux","path_provider_windows"]},{"name":"path_provider_android","dependencies":[]},{"name":"path_provider_foundation","dependencies":[]},{"name":"path_provider_linux","dependencies":[]},{"name":"path_provider_windows","dependencies":[]}],"date_created":"2024-02-08 08:21:53.083210","version":"3.16.9"}

2
lib/answer_button.dart
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@ -1,7 +1,7 @@
import 'package:flutter/material.dart';
class AnswerButton extends StatelessWidget {
const AnswerButton({
AnswerButton({
super.key,
required this.answerText,
required this.onTap,

1
lib/main.dart
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@ -1,5 +1,4 @@
import 'package:adv_basics/quiz.dart';
import 'package:flutter/material.dart';
void main() {

2
lib/models/quiz_question.dart
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@ -4,7 +4,7 @@ class QuizQuestion {
final String text;
final List<String> answers;
List<String> getShuffeldAnswers() {
List<String> get shuffeldAnswers {
final shuffeldList = List.of(answers);
shuffeldList.shuffle();
return shuffeldList;

2
lib/questions_screen.dart
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@ -49,7 +49,7 @@ class _QuestionsScreenState extends State<QuestionsScreen> {
textAlign: TextAlign.center,
),
const SizedBox(height: 30),
...currentQuestion.getShuffeldAnswers().map((answer) {
...currentQuestion.shuffeldAnswers.map((answer) {
return AnswerButton(
answerText: answer,
onTap: () {

54
lib/questions_summary.dart
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@ -1,4 +1,5 @@
import 'package:flutter/material.dart';
import 'package:google_fonts/google_fonts.dart';
class QuestionsSummary extends StatelessWidget {
const QuestionsSummary(this.summaryData, {super.key});
@ -14,17 +15,60 @@ class QuestionsSummary extends StatelessWidget {
children: summaryData.map(
(data) {
return Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(((data['question_index'] as int) + 1).toString()),
CircleAvatar(
radius: 15,
backgroundColor:
(data['correct_answer'] == data['user_answer'])
? Colors.green
: Colors.red,
child: Center(
child: Text(
((data['question_index'] as int) + 1).toString(),
style: const TextStyle(
color: Colors.white,
),
),
),
),
SizedBox(
width: 20,
),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(data['question'] as String),
SizedBox(
Text(
data['question'] as String,
style: GoogleFonts.lato(
color: Colors.white,
fontSize: 14,
),
textAlign: TextAlign.left,
),
const SizedBox(
height: 5,
),
Text(data['user_answer'] as String),
Text(data['correct_answer'] as String),
Text(
data['user_answer'] as String,
style: GoogleFonts.lato(
color: Color.fromARGB(255, 201, 153, 251),
fontSize: 14,
),
textAlign: TextAlign.left,
),
Text(
data['correct_answer'] as String,
style: GoogleFonts.lato(
color:
(data['correct_answer'] == data['user_answer'])
? Colors.green
: Colors.red,
fontSize: 14,
),
textAlign: TextAlign.left,
),
],
),
),

11
lib/quiz.dart
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@ -18,6 +18,8 @@ class _QuizState extends State<Quiz> {
var activeScreen = 'start-screen';
void switchScreen() {
selectedAnswers.clear();
setState(() {
activeScreen = 'questions-screen';
});
@ -44,8 +46,12 @@ class _QuizState extends State<Quiz> {
}
if (activeScreen == 'results-screen') {
screenWidget = ResultsScreen(chosenAnswers: selectedAnswers);
screenWidget = ResultsScreen(
chosenAnswers: selectedAnswers,
onRestartQuiz: switchScreen,
);
}
return MaterialApp(
home: Scaffold(
body: Container(
@ -59,9 +65,6 @@ class _QuizState extends State<Quiz> {
end: Alignment.bottomRight,
),
),
// child: activeScreen == 'start-screen'
// ? StartScreen(switchScreen)
// : QuestionsScreen(switchScreen),
child: screenWidget,
),
),

41
lib/results_screen.dart
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@ -1,16 +1,19 @@
import 'package:flutter/material.dart';
import 'package:adv_basics/data/questions.dart';
import 'package:adv_basics/questions_summary.dart';
import 'package:adv_basics/data/questions.dart';
import 'package:google_fonts/google_fonts.dart';
class ResultsScreen extends StatelessWidget {
const ResultsScreen({
super.key,
required this.chosenAnswers,
required this.onRestartQuiz,
});
final List<String> chosenAnswers;
final void Function() onRestartQuiz;
List<Map<String, Object>> getSummaryData() {
List<Map<String, Object>> get summaryData {
final List<Map<String, Object>> summary = [];
for (var i = 0; i < chosenAnswers.length; i++) {
@ -29,11 +32,12 @@ class ResultsScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
final summaryData = getSummaryData();
final numTotalQuestions = questions.length;
final numCorrectQuestions = summaryData.where((data) {
return data['user_answer'] == data['correct_answer'];
}).length;
final numTotalQuestions = summaryData.length;
final numCorrectQuestions = summaryData
.where(
(data) => data['user_answer'] == data['correct_answer'],
)
.length;
return SizedBox(
width: double.infinity,
@ -43,18 +47,31 @@ class ResultsScreen extends StatelessWidget {
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
'You answered $numCorrectQuestions out of $numTotalQuestions questions correctly!'),
'You answered $numCorrectQuestions out of $numTotalQuestions questions correctly!',
style: GoogleFonts.lato(
color: const Color.fromARGB(255, 201, 153, 251),
fontSize: 24,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center,
),
const SizedBox(
height: 30,
),
QuestionsSummary(summaryData),
QuestionsSummary(
summaryData,
),
const SizedBox(
height: 30,
),
TextButton(
onPressed: () {},
child: const Text('Restart Quiz!'),
OutlinedButton.icon(
onPressed: onRestartQuiz,
style: OutlinedButton.styleFrom(
foregroundColor: Colors.white,
),
icon: const Icon(Icons.update),
label: const Text('Restart Quiz'),
)
],
),
),

2
lib/start_screen.dart
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@ -35,7 +35,7 @@ class StartScreen extends StatelessWidget {
),
icon: const Icon(Icons.arrow_right_alt),
label: const Text('Start Quiz'),
)
),
],
),
);

4
pubspec.lock
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@ -92,7 +92,7 @@ packages:
source: sdk
version: "0.0.0"
google_fonts:
dependency: "direct main"
dependency: "direct dev"
description:
name: google_fonts
sha256: f0b8d115a13ecf827013ec9fc883390ccc0e87a96ed5347a3114cac177ef18e8
@ -313,5 +313,5 @@ packages:
source: hosted
version: "1.0.4"
sdks:
dart: ">=3.2.5 <4.0.0"
dart: ">=3.2.0 <4.0.0"
flutter: ">=3.10.0"

7
pubspec.yaml
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@ -19,7 +19,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
version: 1.0.0+1
environment:
sdk: '>=3.2.5 <4.0.0'
sdk: ">=3.0.0 <4.0.0"
# Dependencies specify other packages that your package needs in order to work.
# To automatically upgrade your package dependencies to the latest versions
@ -31,11 +31,9 @@ dependencies:
flutter:
sdk: flutter
# The following adds the Cupertino Icons font to your application.
# Use with the CupertinoIcons class for iOS style icons.
# Use with the CupertinoIcons class for iOS styles icons.
cupertino_icons: ^1.0.2
google_fonts: ^6.1.0
dev_dependencies:
flutter_test:
@ -47,6 +45,7 @@ dev_dependencies:
# package. See that file for information about deactivating specific lint
# rules and activating additional ones.
flutter_lints: ^3.0.1
google_fonts: ^6.1.0
# For information on the generic Dart part of this file, see the
# following page: https://dart.dev/tools/pub/pubspec

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