WelcomeScreen und Navigation zusammen verknüpft

swiper-bottom-nav-bar
Bogdan Kotikov 2023-04-19 16:24:14 +02:00
parent abcbce3e95
commit 75ea3ed6f3
8 changed files with 442 additions and 208 deletions

View File

@ -3,151 +3,151 @@
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@ -158,7 +158,7 @@
"languageVersion": "2.19"
}
],
"generated": "2023-04-16T10:37:14.046582Z",
"generated": "2023-04-17T20:45:45.108623Z",
"generator": "pub",
"generatorVersion": "2.19.6"
}

View File

@ -1,105 +1,105 @@
async
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2.17
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matcher
2.18
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2.13
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2.12
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2.14
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2.12
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2.12
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2.17
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2.17
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ernaehrung
2.19
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2.12
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2.17
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2.17
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2

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@ -1 +1 @@
3.7.11
3.7.9

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@ -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)),
],
),
),
),
);
}
}

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@ -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'))
],
);
}
}

View File

@ -1,11 +1,14 @@
import 'package:ernaehrung/views/navigation/navigationScreen.dart';
import 'package:ernaehrung/views/welcome/welcomeScreen.dart';
import 'package:flutter/material.dart';
import 'package:card_swiper/card_swiper.dart';
void main() {
runApp(MyApp());
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
@override
Widget build(BuildContext context) {
return MaterialApp(
@ -13,127 +16,10 @@ class MyApp extends StatelessWidget {
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
final String title;
MyHomePage({required this.title});
@override
_MyHomePageState createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
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(
appBar: AppBar(
title: Text(widget.title),
),
body: PageView(
controller: _pageController,
children: _widgetOptions,
onPageChanged: (int index) {
setState(() {
_selectedIndex = index;
});
home: const WelcomeScreen(),
routes: {
'/navigation': (context) => const NavigationScreen(),
},
),
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 CardContent(
title: 'Page 1',
description: 'This is page 1',
);
},
itemCount: 1,
loop: false,
),
Swiper(
itemBuilder: (BuildContext context, int index) {
return const CardContent(
title: 'Page 2',
description: 'This is page 2',
);
},
itemCount: 1,
loop: false,
),
Swiper(
itemBuilder: (BuildContext context, int index) {
return const CardContent(
title: 'Page 3',
description: 'This is page 3',
);
},
itemCount: 1,
loop: false,
),
];
}
class CardContent extends StatelessWidget {
final String title;
final String description;
const CardContent({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)),
],
),
),
),
);
}
}

View File

@ -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,
),
];
}

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(),
)
),
)
);
}
}