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S00E02 #23

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566413a
[2021-12-3] S00E01
taeskim-42 Dec 3, 2021
455c9d8
[2021-12-5] S00E02
taeskim-42 Dec 5, 2021
67df6b4
[2021-12-5] minor fixed
taeskim-42 Dec 5, 2021
7eae116
[2021-12-5] S00E03
taeskim-42 Dec 5, 2021
d435611
[2021-12-5] S00E04
taeskim-42 Dec 5, 2021
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81 changes: 81 additions & 0 deletions Subject_00/ex01/main.dart
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Original file line number Diff line number Diff line change
@@ -0,0 +1,81 @@
import 'package:flutter/material.dart';

void main() => runApp(CounterPage());

class CounterPage extends StatefulWidget {
@override
State<StatefulWidget> createState() => Counter();
}

class Counter extends State<CounterPage> {
int value = 0;

@override
Widget build(BuildContext context) {
ButtonStyle btnStyle = ButtonStyle(
backgroundColor: MaterialStateProperty.all(
Colors.green,
),
shape: MaterialStateProperty.all<RoundedRectangleBorder>(
RoundedRectangleBorder(
borderRadius: BorderRadius.circular(50.0),
),
),
minimumSize: MaterialStateProperty.all<Size>(
Size(
60,
60,
),
),
elevation: MaterialStateProperty.all(10),
);
final _increaseCount = () => setState(() => value++);
final _decreaseCount = () => setState(() => value--);
return MaterialApp(
debugShowCheckedModeBanner: false,
title: "Hello Flutter",
home: Scaffold(
appBar: AppBar(
centerTitle: false,
title: Text("Hello Flutter"),
backgroundColor: Colors.green,
),
body: Container(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Center(
child: Text("You have pushed the button this many times:")),
Center(
child: Text(
"$value",
style: TextStyle(
fontSize: 30,
color: Colors.grey,
),
)),
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: [
ElevatedButton(
onPressed: () => _increaseCount(),
child: Text("+"),
style: btnStyle,
),
SizedBox(
width: 100,
),
ElevatedButton(
onPressed: () => _decreaseCount(),
child: Text("-"),
style: btnStyle,
)
],
)
],
),
),
),
);
}
}
56 changes: 56 additions & 0 deletions Subject_00/ex02/main.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -32,4 +32,60 @@ class MyPage extends StatelessWidget {
body: _buildBody(),
);
}

PreferredSizeWidget _buildAppBar() => AppBar(
centerTitle: false,
title: Text("Stateless? or Stateful?"),
backgroundColor: Colors.green,
);

Widget _buildBody() => MyBody(count: count);
}

class MyBody extends StatefulWidget {
const MyBody({Key key, this.count}) : super(key: key);
final int count;

@override
_MyBodyState createState() => _MyBodyState();
}

class _MyBodyState extends State<MyBody> {
int _count = 41;
ButtonStyle btnStyle = ButtonStyle(
backgroundColor: MaterialStateProperty.all(
Colors.green,
),
elevation: MaterialStateProperty.all(10),
);

@override
Widget build(BuildContext context) {
return Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
widget.count == 0 ? _count.toString() : 0.toString(),
style: TextStyle(
fontSize: 40,
),
),
ElevatedButton(
onPressed: () {
setState(() => _count++);
if (_count == 42)
ScaffoldMessenger.of(context).showSnackBar(
SnackBar(
content: Text('answer to life the universe and everything'),
),
);
},
child: Text("Add"),
style: btnStyle,
),
],
),
);
}
}
31 changes: 31 additions & 0 deletions Subject_00/ex03/custom_widget/blur_image.dart
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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class BlurImage extends StatelessWidget {
const BlurImage({
Key key,
@required this.mainImageUrl,
}) : super(key: key);

final String mainImageUrl;

@override
Widget build(BuildContext context) {
return Container(
foregroundDecoration: BoxDecoration(
gradient: LinearGradient(
colors: [
Colors.black,
Colors.transparent,
Colors.transparent,
Colors.black,
],
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
stops: [0.2, 0.8, 0.1, 0.9],
),
),
child: Image.network(mainImageUrl),
);
}
}
80 changes: 80 additions & 0 deletions Subject_00/ex03/main.dart
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import 'package:flutter/material.dart';

import 'custom_widget/blur_image.dart';

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

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

// This widget is the root of your application.
@override
Widget build(BuildContext context) {
TextStyle tt = TextStyle(
color: Colors.white,
);
String mainImageUrl =
'https://maxmovie.cdnsave.com/images/1628644797279L0zPH.jpg';
String titleImageUrl =
'https://w.namu.la/s/420422c9668360c3654fb8d4ba4b4921a22a8732d660e08d81cfa5281035aae6573a4f61927aaeecdcf6ee911af6ea5a4aa49bef54be3f63ada78ac5f914e1cfb4b78e644e2190944fb886f2688ffb91';
return MaterialApp(
title: 'Day00_Ex03',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: Scaffold(
body: Container(
color: Colors.black,
child: Column(
children: [
Expanded(
child: Stack(
children: [
BlurImage(mainImageUrl: mainImageUrl),
Positioned(
top: 50,
right: 0,
left: 0,
child: Image.network(titleImageUrl),
),
Positioned(
right: 5,
left: 5,
bottom: 50,
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"Title: Squeid Game 2021",
style: tt,
),
SizedBox(height: 10),
Text(
"Episodes: 1",
style: tt,
),
SizedBox(height: 10),
Text(
"Genre: TV Drama",
style: tt,
),
SizedBox(height: 10),
Text(
"Plot: Seong Gi-hun, a divorced and indebted chauffeur, is invited to play a series of childrent's games for a chance at a large cash prize. Accepting the offer, he is taken to an unknown locaiton where he finds himself among 456 playes who are all deeply in debt. The players are made to wear green tacksuits and are kept under watch a t all times by masked guqrds in pink jumpsuits, with the games overseen by the Front Man, who wears a black mask and black uniform.",
style: tt,
)
],
),
),
],
),
),
],
),
),
),
);
}
}
114 changes: 114 additions & 0 deletions Subject_00/ex04/custom_widget/pockemon_details.dart
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import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class PoketmonDetails extends StatelessWidget {
const PoketmonDetails({
Key key,
@required this.mainImageUrl,
@required this.headerText,
@required this.MainText,
@required this.descriptionText,
}) : super(key: key);

final String mainImageUrl;
final TextStyle headerText;
final TextStyle MainText;
final TextStyle descriptionText;

@override
Widget build(BuildContext context) {
return Container(
color: Color(0xFFFCDA6E),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 20),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
SizedBox(
height: 10,
),
Center(
child: Container(
height: 250,
width: 250,
decoration: BoxDecoration(
shape: BoxShape.circle,
image: DecorationImage(
fit: BoxFit.cover,
image: Image.network(mainImageUrl).image,
),
),
),
),
SizedBox(height: 20),
Container(
width: double.infinity,
height: 1,
color: Colors.grey.shade400,
),
SizedBox(
height: 20,
),
Text(
"Name",
style: headerText,
),
Text(
"Pickachu",
style: MainText,
),
Text(
"Level",
style: headerText,
),
Text(
"Lv.4",
style: MainText,
),
SizedBox(
height: 20,
),
Row(
children: [
Icon(Icons.check_circle_outline),
SizedBox(
width: 5,
),
Text(
"Body Blow",
style: descriptionText,
),
],
),
SizedBox(height: 10),
Row(
children: [
Icon(Icons.check_circle_outline),
SizedBox(
width: 5,
),
Text(
"Eletric Shocks",
style: descriptionText,
),
],
),
SizedBox(height: 10),
Row(
children: [
Icon(Icons.check_circle_outline),
SizedBox(
width: 5,
),
Text(
"Electro Bail",
style: descriptionText,
),
],
),
],
),
),
);
}
}
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