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Merge pull request 'swiper-bottom-nav-bar' (#1) from swiper-bottom-nav-bar into main 

Reviewed-on: #1
welcome
Bogdan Kotikov 2023-04-19 19:32:37 +02:00
parent 5fe48fcc52 75ea3ed6f3
commit 78c2415391
10 changed files with 378 additions and 100 deletions
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8
.dart_tool/package_config.json
View File

@ -13,6 +13,12 @@
"packageUri": "lib/", "packageUri": "lib/",
"languageVersion": "2.17" "languageVersion": "2.17"
}, },
{
"name": "card_swiper",
"rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/card_swiper-2.0.4",
"packageUri": "lib/",
"languageVersion": "2.12"
},
{ {
"name": "characters", "name": "characters",
"rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1", "rootUri": "file:///Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1",
@ -152,7 +158,7 @@
"languageVersion": "2.19" "languageVersion": "2.19"
} }
], ],
"generated": "2023-04-13T20:45:03.708493Z", "generated": "2023-04-17T20:45:45.108623Z",
"generator": "pub", "generator": "pub",
"generatorVersion": "2.19.6" "generatorVersion": "2.19.6"
} }

8
.dart_tool/package_config_subset
View File

@ -6,6 +6,10 @@ boolean_selector
2.17 2.17
file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/ file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/
file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/lib/ file:///Users/bogdan/.pub-cache/hosted/pub.dev/boolean_selector-2.1.1/lib/
card_swiper
2.12
file:///Users/bogdan/.pub-cache/hosted/pub.dev/card_swiper-2.0.4/
file:///Users/bogdan/.pub-cache/hosted/pub.dev/card_swiper-2.0.4/lib/
characters characters
2.12 2.12
file:///Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1/ file:///Users/bogdan/.pub-cache/hosted/pub.dev/characters-1.2.1/
@ -84,8 +88,8 @@ file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/
file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/lib/ file:///Users/bogdan/.pub-cache/hosted/pub.dev/vector_math-2.1.4/lib/
ernaehrung ernaehrung
2.19 2.19
file:///Users/bogdan/IdeaProjects/ernaehrung/ file:///Users/bogdan/IdeaProjects/erna%CC%88hrung/
file:///Users/bogdan/IdeaProjects/ernaehrung/lib/ file:///Users/bogdan/IdeaProjects/erna%CC%88hrung/lib/
sky_engine sky_engine
2.12 2.12
file:///usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/ file:///usr/local/Caskroom/flutter/3.7.7/flutter/bin/cache/pkg/sky_engine/

1
android/app/src/main/AndroidManifest.xml
View File

@ -31,4 +31,5 @@
android:name="flutterEmbedding" android:name="flutterEmbedding"
android:value="2" /> android:value="2" />
</application> </application>
<uses-permission android:name="android.permission.INTERNET"/>
</manifest> </manifest>

30
lib/components/cardComponent.dart 100644
View File

@ -0,0 +1,30 @@
import 'package:flutter/material.dart';
class CardComponent extends StatelessWidget {
final String title;
final String description;
const CardComponent({super.key, required this.title, required this.description});
@override
Widget build(BuildContext context) {
return SizedBox(
height: MediaQuery.of(context).size.height * 0.8,
child: Card(
margin: const EdgeInsets.all(20.0),
child: Padding(
padding: const EdgeInsets.all(16.0),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(title, style: const TextStyle(fontSize: 24.0)),
const SizedBox(height: 8.0),
Text(description, style: const TextStyle(fontSize: 16.0)),
],
),
),
),
);
}
}

187
lib/components/welcomePageChildrenTextField.dart 100644
View File

@ -0,0 +1,187 @@
import 'package:ernaehrung/views/navigation/navigationScreen.dart';
import 'package:flutter/material.dart';
class WelcomePageStateTextFieldState extends StatefulWidget {
const WelcomePageStateTextFieldState({super.key});
@override
State<WelcomePageStateTextFieldState> createState() =>
_WelcomePageStateTextFieldState();
}
class _WelcomePageStateTextFieldState
extends State<WelcomePageStateTextFieldState> {
final firstnameTextEditingController = TextEditingController();
final secondnameTextEditingController = TextEditingController();
final weightTextEditingController = TextEditingController();
final heightTextEditingController = TextEditingController();
final caloriesTextEditingController = TextEditingController();
bool isNameVisible = false;
bool isSNameVisible = false;
bool isWeightVisible = false;
bool isHeightVisible = false;
bool isCaloriesVisible = false;
void setNameVisible(bool visibility) {
setState(() => isNameVisible = visibility);
}
void setSNameVisible(bool visibility) {
setState(() => isSNameVisible = visibility);
}
void setWeightVisible(bool visibility) {
setState(() => isWeightVisible = visibility);
}
void setHeightVisible(bool visibility) {
setState(() => isHeightVisible = visibility);
}
void setCaloriesVisible(bool visibility) {
setState(() => isCaloriesVisible = visibility);
}
@override
Widget build(BuildContext context) {
return Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
const SizedBox(
height: 24,
),
TextFormField(
onChanged: (newText) {
if (newText.isNotEmpty) {
setNameVisible(true);
} else {
setNameVisible(false);
}
},
controller: firstnameTextEditingController,
decoration: InputDecoration(
hintText: 'Name',
border: const OutlineInputBorder(gapPadding: 8),
suffixIcon: isNameVisible
? IconButton(
onPressed: () {
firstnameTextEditingController.clear();
setState(() => isNameVisible = false);
},
icon: const Icon(Icons.clear))
: null,
),
keyboardType: TextInputType.text,
),
const SizedBox(
height: 24,
),
TextFormField(
onChanged: (newText) {
if (newText.isNotEmpty) {
setSNameVisible(true);
} else {
setSNameVisible(false);
}
},
controller: secondnameTextEditingController,
decoration: InputDecoration(
hintText: 'Vorname',
border: const OutlineInputBorder(gapPadding: 8),
suffixIcon: isSNameVisible
? IconButton(
onPressed: () {
secondnameTextEditingController.clear();
setState(() => isSNameVisible = false);
},
icon: const Icon(Icons.clear))
: null,
),
keyboardType: TextInputType.text),
const SizedBox(
height: 24,
),
TextFormField(
onChanged: (newText) {
if (newText.isNotEmpty) {
setWeightVisible(true);
} else {
setWeightVisible(false);
}
},
controller: weightTextEditingController,
decoration: InputDecoration(
hintText: 'Gewicht',
border: const OutlineInputBorder(gapPadding: 8),
suffixIcon: isWeightVisible
? IconButton(
onPressed: () {
weightTextEditingController.clear();
setState(() => isWeightVisible = false);
},
icon: const Icon(Icons.clear))
: null,
),
keyboardType: TextInputType.number),
const SizedBox(
height: 24,
),
TextFormField(
onChanged: (newText) {
if (newText.isNotEmpty) {
setHeightVisible(true);
} else {
setHeightVisible(false);
}
},
controller: heightTextEditingController,
decoration: InputDecoration(
hintText: 'Größe',
border: const OutlineInputBorder(gapPadding: 8),
suffixIcon: isHeightVisible
? IconButton(
onPressed: () {
heightTextEditingController.clear();
setState(() => isHeightVisible = false);
},
icon: const Icon(Icons.clear))
: null,
),
keyboardType: TextInputType.number),
const SizedBox(
height: 24,
),
TextFormField(
onChanged: (newText) {
if (newText.isNotEmpty) {
setCaloriesVisible(true);
} else {
setCaloriesVisible(false);
}
},
controller: caloriesTextEditingController,
decoration: InputDecoration(
hintText: 'gewünschte Kalorienzufuhr',
border: const OutlineInputBorder(gapPadding: 8),
suffixIcon: isCaloriesVisible
? IconButton(
onPressed: () {
caloriesTextEditingController.clear();
setState(() => isCaloriesVisible = false);
},
icon: const Icon(Icons.clear))
: null,
),
keyboardType: TextInputType.number),
const SizedBox(
height: 24,
),
ElevatedButton(onPressed: (){
Navigator.pushAndRemoveUntil(context,
MaterialPageRoute(builder: (context) => const NavigationScreen()), (r) => false);
}, child: const Text('Bestätigen'))
],
);
}
}

102
lib/main.dart
View File

@ -1,3 +1,5 @@
import 'package:ernaehrung/views/navigation/navigationScreen.dart';
import 'package:ernaehrung/views/welcome/welcomeScreen.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
void main() { void main() {
@ -7,109 +9,17 @@ void main() {
class MyApp extends StatelessWidget { class MyApp extends StatelessWidget {
const MyApp({super.key}); const MyApp({super.key});
// This widget is the root of your application.
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
return MaterialApp( return MaterialApp(
title: 'Flutter Demo', title: 'Flutter Demo',
theme: ThemeData( theme: ThemeData(
// This is the theme of your application.
//
// Try running your application with "flutter run". You'll see the
// application has a blue toolbar. Then, without quitting the app, try
// changing the primarySwatch below to Colors.green and then invoke
// "hot reload" (press "r" in the console where you ran "flutter run",
// or simply save your changes to "hot reload" in a Flutter IDE).
// Notice that the counter didn't reset back to zero; the application
// is not restarted.
primarySwatch: Colors.blue, primarySwatch: Colors.blue,
), ),
home: const MyHomePage(title: 'Flutter Demo Home Page'), home: const WelcomeScreen(),
); routes: {
} '/navigation': (context) => const NavigationScreen(),
} },
class MyHomePage extends StatefulWidget {
const MyHomePage({super.key, required this.title});
// This widget is the home page of your application. It is stateful, meaning
// that it has a State object (defined below) that contains fields that affect
// how it looks.
// This class is the configuration for the state. It holds the values (in this
// case the title) provided by the parent (in this case the App widget) and
// used by the build method of the State. Fields in a Widget subclass are
// always marked "final".
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
// This call to setState tells the Flutter framework that something has
// changed in this State, which causes it to rerun the build method below
// so that the display can reflect the updated values. If we changed
// _counter without calling setState(), then the build method would not be
// called again, and so nothing would appear to happen.
_counter++;
});
}
@override
Widget build(BuildContext context) {
// This method is rerun every time setState is called, for instance as done
// by the _incrementCounter method above.
//
// The Flutter framework has been optimized to make rerunning build methods
// fast, so that you can just rebuild anything that needs updating rather
// than having to individually change instances of widgets.
return Scaffold(
appBar: AppBar(
// Here we take the value from the MyHomePage object that was created by
// the App.build method, and use it to set our appbar title.
title: Text(widget.title),
),
body: Center(
// Center is a layout widget. It takes a single child and positions it
// in the middle of the parent.
child: Column(
// Column is also a layout widget. It takes a list of children and
// arranges them vertically. By default, it sizes itself to fit its
// children horizontally, and tries to be as tall as its parent.
//
// Invoke "debug painting" (press "p" in the console, choose the
// "Toggle Debug Paint" action from the Flutter Inspector in Android
// Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
// to see the wireframe for each widget.
//
// Column has various properties to control how it sizes itself and
// how it positions its children. Here we use mainAxisAlignment to
// center the children vertically; the main axis here is the vertical
// axis because Columns are vertical (the cross axis would be
// horizontal).
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineMedium,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
); );
} }
} }

89
lib/views/navigation/navigationScreen.dart 100644
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@ -0,0 +1,89 @@
import 'package:card_swiper/card_swiper.dart';
import 'package:ernaehrung/components/cardComponent.dart';
import 'package:flutter/material.dart';
class NavigationScreen extends StatefulWidget {
const NavigationScreen({super.key});
@override
NavigationScreenState createState() => NavigationScreenState();
}
class NavigationScreenState extends State<NavigationScreen> {
int _selectedIndex = 0;
final PageController _pageController = PageController(initialPage: 0);
void _onItemTapped(int index) {
setState(() {
_selectedIndex = index;
_pageController.animateToPage(index,
duration: const Duration(milliseconds: 300), curve: Curves.easeInOut);
});
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: PageView(
controller: _pageController,
children: _widgetOptions,
onPageChanged: (int index) {
setState(() {
_selectedIndex = index;
});
},
),
bottomNavigationBar: BottomNavigationBar(
items: const <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: Icon(Icons.home),
label: 'Page 1',
),
BottomNavigationBarItem(
icon: Icon(Icons.work),
label: 'Page 2',
),
BottomNavigationBarItem(
icon: Icon(Icons.school),
label: 'Page 3',
),
],
currentIndex: _selectedIndex,
onTap: _onItemTapped,
),
);
}
static final List<Widget> _widgetOptions = <Widget>[
Swiper(
itemBuilder: (BuildContext context, int index) {
return const CardComponent(
title: 'Page 1',
description: 'This is page 1',
);
},
itemCount: 1,
loop: false,
),
Swiper(
itemBuilder: (BuildContext context, int index) {
return const CardComponent(
title: 'Page 2',
description: 'This is page 2',
);
},
itemCount: 1,
loop: false,
),
Swiper(
itemBuilder: (BuildContext context, int index) {
return const CardComponent(
title: 'Page 3',
description: 'This is page 3',
);
},
itemCount: 1,
loop: false,
),
];
}

42
lib/views/welcome/welcomeScreen.dart 100644
View File

@ -0,0 +1,42 @@
import 'package:ernaehrung/components/welcomePageChildrenTextField.dart';
import 'package:flutter/material.dart';
class WelcomeScreen extends StatelessWidget {
const WelcomeScreen({super.key});
@override
Widget build(BuildContext context) {
return const MaterialApp(
title: 'Welcome Screen',
home: WelcomeScreenPage(),
);
}
}
class WelcomeScreenPage extends StatefulWidget {
const WelcomeScreenPage({super.key});
@override
State<StatefulWidget> createState() => WelcomeScreenPageState();
}
class WelcomeScreenPageState extends State<WelcomeScreenPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Welcome Screen'),
),
body: const SizedBox(
height: double.infinity,
width: double.infinity,
child: SingleChildScrollView(
child: Form(
child: WelcomePageStateTextFieldState(),
)
),
)
);
}
}

9
pubspec.lock
View File

@ -17,6 +17,14 @@ packages:
url: "https://pub.dev" url: "https://pub.dev"
source: hosted source: hosted
version: "2.1.1" version: "2.1.1"
card_swiper:
dependency: "direct main"
description:
name: card_swiper
sha256: "0c94c538f47be1dab52d018d4900a7046b4cb0700dc7f95b8628da89d1212b35"
url: "https://pub.dev"
source: hosted
version: "2.0.4"
characters: characters:
dependency: transitive dependency: transitive
description: description:
@ -186,3 +194,4 @@ packages:
version: "2.1.4" version: "2.1.4"
sdks: sdks:
dart: ">=2.19.6 <3.0.0" dart: ">=2.19.6 <3.0.0"
flutter: ">=0.1.4"

2
pubspec.yaml
View File

@ -31,7 +31,7 @@ dependencies:
flutter: flutter:
sdk: flutter sdk: flutter
card_swiper : ^2.0.1
# The following adds the Cupertino Icons font to your application. # 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 style icons.
cupertino_icons: ^1.0.2 cupertino_icons: ^1.0.2