Added list contents screen

This commit is contained in:
Moe Poi ~ 2021-08-15 21:22:20 +07:00
parent af751117fa
commit 63a6ab2f6c
9 changed files with 129 additions and 105 deletions

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@ -1,115 +1,22 @@
import 'package:flutter/services.dart';
import 'package:flutter/material.dart'; import 'package:flutter/material.dart';
import 'package:easy_learn/view/screens/list_contents.dart';
void main() { void main() {
WidgetsFlutterBinding.ensureInitialized();
SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]).then((_) {
runApp(const MyApp()); runApp(const MyApp());
});
} }
class MyApp extends StatelessWidget { class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key); const MyApp({Key? key}) : super(key: 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', home: ListContents()
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,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
// 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.headline4,
),
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
), // This trailing comma makes auto-formatting nicer for build methods.
); );
} }
} }

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@ -0,0 +1,73 @@
import 'package:flutter/material.dart';
import 'package:easy_learn/view/widgets/list_contents_box.dart';
class ListContents extends StatelessWidget {
ListContents({Key? key}) : super(key: key);
final List<dynamic> listContents = [
{
"name": "Animals"
},
{
"name": "Fruits"
},
{
"name": "Colors"
},
{
"name": "Numbers"
}
];
@override
Widget build(BuildContext context) {
return Scaffold(
body: Container(
decoration: const BoxDecoration(
image: DecorationImage(
image: AssetImage('assets/images/list_contents_bg.jpg'),
fit: BoxFit.cover
)
),
child: Stack(
children: [
Container(
margin: const EdgeInsets.only(top: 120.0),
child: SizedBox.expand(
child: Column(
mainAxisAlignment: MainAxisAlignment.start,
crossAxisAlignment: CrossAxisAlignment.center,
children: const [
Text("Easy Learn", style: TextStyle(fontSize: 45, color: Colors.white,),),
]
),
),
),
Container(
margin: const EdgeInsets.all(20),
alignment: Alignment.center,
child: GridView.builder(
physics: const NeverScrollableScrollPhysics(),
shrinkWrap: true,
gridDelegate: const SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 200,
childAspectRatio: 2 / 2,
crossAxisSpacing: 20,
mainAxisSpacing: 20
),
itemCount: 4,
itemBuilder: (BuildContext ctx, index) {
return ListContentsBox(
imagePath: 'assets/images/list_contents_${listContents[index]["name"].toLowerCase()}.png',
title: listContents[index]["name"]
);
},
),
),
]
),
)
);
}
}

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@ -0,0 +1,45 @@
import 'package:flutter/material.dart';
class ListContentsBox extends StatelessWidget {
const ListContentsBox({Key? key, required this.imagePath, required this.title}) : super(key: key);
final String imagePath;
final String title;
@override
Widget build(BuildContext context) {
return InkWell(
onTap: (){},
child: Container(
padding: const EdgeInsets.all(5.0),
decoration: BoxDecoration(
color: Colors.black.withOpacity(0.3),
borderRadius: const BorderRadius.all(Radius.circular(25.0))
),
child: Stack(
children: [
Container(
margin: const EdgeInsets.all(25.0),
decoration: BoxDecoration(
image: DecorationImage(
image: AssetImage(imagePath)
)
),
width: 300,
height: 300,
),
SizedBox.expand(
child: Row(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.end,
children: [
Text(title, style: const TextStyle(fontSize: 20, color: Colors.white),)
],
),
)
],
)
),
);
}
}

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@ -58,9 +58,8 @@ flutter:
uses-material-design: true uses-material-design: true
# To add assets to your application, add an assets section, like this: # To add assets to your application, add an assets section, like this:
# assets: assets:
# - images/a_dot_burr.jpeg - assets/images/
# - images/a_dot_ham.jpeg
# An image asset can refer to one or more resolution-specific "variants", see # An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/assets-and-images/#resolution-aware. # https://flutter.dev/assets-and-images/#resolution-aware.