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Commit 87185dec authored by Lila NICKLER's avatar Lila NICKLER
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Exercice 4 +5

parent 3b2c642c
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Showing with 229 additions and 48 deletions
lib/Exo.dart
View file @ 87185dec
......@@ -2,7 +2,9 @@ import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'dart:math' as math;
class Exercice1 extends StatelessWidget {
import 'Tile.dart';
class DisplayImage extends StatelessWidget {
Widget build(BuildContext context) {
var mediaQueryData = MediaQuery.of(context);
......@@ -20,19 +22,18 @@ class Exercice1 extends StatelessWidget {
}
}
class Exercice2 extends StatefulWidget {
class RotateResizeMirrorWidget extends StatefulWidget {
@override
_Exercice2State createState() => _Exercice2State();
_RotateResizeMirrorWidgetState createState() => _RotateResizeMirrorWidgetState();
}
class _Exercice2State extends State<Exercice2> {
class _RotateResizeMirrorWidgetState extends State<RotateResizeMirrorWidget> {
double _currentSlider1Value = 0.0;
double _currentSlider2Value = 0.0;
double _currentSlider3Value = 100.0;
bool _mirror = false;
Image image = Image.network("https://picsum.photos/512/1024");
double _size;
@override
Widget build(BuildContext context) {
......@@ -156,7 +157,7 @@ class _Exercice2State extends State<Exercice2> {
}
}
class Exercice3 extends StatelessWidget{
class DisplayExercice extends StatelessWidget{
@override
Widget build(BuildContext context) {
return ListView(
......@@ -165,18 +166,34 @@ class _Exercice2State extends State<Exercice2> {
ListTile(
title: Text("Exercice 1"),
subtitle: Text("Affichage d'une image"),
leading: Icon(Icons.play_arrow_rounded),
leading: Icon(Icons.wb_sunny_outlined),
onTap: (){
Navigator.push(context, MaterialPageRoute(builder: (context)=>Exercice1()));
Navigator.push(context, MaterialPageRoute(builder: (context)=>DisplayImage()));
},)),
Card(child:
ListTile(
leading: Icon(Icons.play_arrow_rounded),
leading: Icon(Icons.wb_sunny_outlined),
title: Text("Exercice 2"),
subtitle: Text("Rotation, taille et mode miroir"),
onTap: (){
Navigator.push(context, MaterialPageRoute(builder: (context)=>Exercice2()));
},))
Navigator.push(context, MaterialPageRoute(builder: (context)=>RotateResizeMirrorWidget()));
},)),
Card(child:
ListTile(
leading: Icon(Icons.wb_sunny_outlined),
title: Text("Exercice 4"),
subtitle: Text("Affichage d'une tuile a a partir d'une image"),
onTap: (){
Navigator.push(context, MaterialPageRoute(builder: (context)=>DisplayTileWidget()));
},)),
Card(child:
ListTile(
leading: Icon(Icons.wb_sunny_outlined),
title: Text("Exercice 5"),
subtitle: Text("Affichage d'une tuile a a partir d'une image"),
onTap: (){
Navigator.push(context, MaterialPageRoute(builder: (context)=>ImageGridViewTile()));
},))
],
);
......@@ -185,22 +202,5 @@ class _Exercice2State extends State<Exercice2> {
}
class Exercice4 extends StatelessWidget{
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Exercice 1"),
),
body: Center(
child: Container(
child: Image.network("https://picsum.photos/512/1024")),
)
);
}
}
lib/Tile.dart 0 → 100644
View file @ 87185dec
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
class Tile {
String imageURL;
Alignment alignment;
String imageGenerator = "https://picsum.photos/512";
Tile({this.imageURL, this.alignment});
Widget croppedImageTile() {
return FittedBox(
fit: BoxFit.fitWidth,
child: ClipRect(
child: Container(
child: Align(
alignment: this.alignment,
widthFactor: 0.3,
heightFactor: 0.3,
child: Image.network(this.imageURL),
),
),
),
);
}
}
Tile tile = new Tile(
imageURL: "https://picsum.photos/512", alignment: Alignment(0, 0));
class DisplayTileWidget extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('Exercice 4'),
),
body: Center(
child: Column(children: [
SizedBox(
width: 150.0,
height: 150.0,
child: Container(
margin: EdgeInsets.all(20.0),
child: this.createTileWidgetFrom(tile))),
Container(
height: 200,
child: Image.network("https://picsum.photos/512",
fit: BoxFit.cover))
])),
);
}
Widget createTileWidgetFrom(Tile tile) {
return InkWell(
child: tile.croppedImageTile(),
onTap: () {
print("tapped on tile");
},
);
}
}
////////////////////////////////////////////////////////////////////////Exo5//////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
class TileUp {
String imageURL;
Alignment alignment;
TileUp({this.imageURL, this.alignment});
Widget croppedImageTile(int size) {
return FittedBox(
fit: BoxFit.fill,
child: ClipRect(
child: Container(
child: Align(
alignment: this.alignment,
widthFactor: 1/size,
heightFactor: 1/size,
child: Image.network(this.imageURL),
),
),
),
);
}
}
class ImageGridViewTile extends StatefulWidget{
@override
_ImageGridViewTileState createState() => _ImageGridViewTileState();
}
class _ImageGridViewTileState extends State<ImageGridViewTile> {
int _currentSliderValue = 3;
String imageURL = "https://picsum.photos/512";
List <TileUp> _listTile = <TileUp>[];
List <TileUp> createListTile ()
{
double pas = (2/((_currentSliderValue-1)));
List <TileUp> _listTile = <TileUp>[];
double i;
double j;
for(i = -1 ; i <=1; i+=pas)
{
for (j=-1; j<=1; j +=pas) {
_listTile.add(new TileUp(
imageURL: imageURL,
alignment:Alignment(j, i)));
}
}
return _listTile;
}
Widget createTileUpWidgetFrom(TileUp tile, int size) {
return InkWell(
child: tile.croppedImageTile(size),
onTap: () {
print("tapped on tile");
},
);
}
List<Widget> createWidgetList(List<TileUp> lt,int size){
List<Widget> lw =<Widget>[];
for(int i=0;i<lt.length;i++){
lw.add(createTileUpWidgetFrom(lt[i], size));
}
return lw;
}
Widget build(BuildContext context) {
var mediaQueryData = MediaQuery.of(context);
_listTile = createListTile();
return Scaffold(
appBar: AppBar(
title: Text("Exercice 5"),
),
body: Center(
child: ListView(
scrollDirection: Axis.vertical,
shrinkWrap: true,
children: [
SizedBox(
height: 500,
width: 400,
child:Container(
child: GridView.count(
children: createWidgetList(_listTile, _currentSliderValue),
mainAxisSpacing: 2,
crossAxisSpacing: 2,
crossAxisCount: _currentSliderValue,
scrollDirection: Axis.vertical,
shrinkWrap: true,
),
),
),
Container(
width: mediaQueryData.size.width * (7 / 8),
child: Slider(
value: _currentSliderValue.toDouble(),
min: 1,
max: 10,
divisions: 10,
label: _currentSliderValue.round().toString(),
onChanged: (double value) {
setState(() {
_currentSliderValue = value.toInt();
});
}),)
],
)
)
);
}
}
\ No newline at end of file
lib/main.dart
View file @ 87185dec
......@@ -34,7 +34,7 @@ class _MyHomePageState extends State<MyHomePage> {
@override
//static Exercice1 exo1 = new Exercice1();
static Exercice3 exo3 = new Exercice3();
static DisplayExercice exo3 = new DisplayExercice();
@override
Widget build(BuildContext context) {
return Scaffold(
......
pubspec.lock
View file @ 87185dec
......@@ -7,42 +7,42 @@ packages:
name: async
url: "https://pub.dartlang.org"
source: hosted
version: "2.5.0-nullsafety.1"
version: "2.5.0"
boolean_selector:
dependency: transitive
description:
name: boolean_selector
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
characters:
dependency: transitive
description:
name: characters
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.3"
version: "1.1.0"
charcode:
dependency: transitive
description:
name: charcode
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
clock:
dependency: transitive
description:
name: clock
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
collection:
dependency: transitive
description:
name: collection
url: "https://pub.dartlang.org"
source: hosted
version: "1.15.0-nullsafety.3"
version: "1.15.0"
cupertino_icons:
dependency: "direct main"
description:
......@@ -56,7 +56,7 @@ packages:
name: fake_async
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
flutter:
dependency: "direct main"
description: flutter
......@@ -73,21 +73,21 @@ packages:
name: matcher
url: "https://pub.dartlang.org"
source: hosted
version: "0.12.10-nullsafety.1"
version: "0.12.10"
meta:
dependency: transitive
description:
name: meta
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
path:
dependency: transitive
description:
name: path
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.1"
version: "1.8.0"
sky_engine:
dependency: transitive
description: flutter
......@@ -99,55 +99,55 @@ packages:
name: source_span
url: "https://pub.dartlang.org"
source: hosted
version: "1.8.0-nullsafety.2"
version: "1.8.0"
stack_trace:
dependency: transitive
description:
name: stack_trace
url: "https://pub.dartlang.org"
source: hosted
version: "1.10.0-nullsafety.1"
version: "1.10.0"
stream_channel:
dependency: transitive
description:
name: stream_channel
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.1"
version: "2.1.0"
string_scanner:
dependency: transitive
description:
name: string_scanner
url: "https://pub.dartlang.org"
source: hosted
version: "1.1.0-nullsafety.1"
version: "1.1.0"
term_glyph:
dependency: transitive
description:
name: term_glyph
url: "https://pub.dartlang.org"
source: hosted
version: "1.2.0-nullsafety.1"
version: "1.2.0"
test_api:
dependency: transitive
description:
name: test_api
url: "https://pub.dartlang.org"
source: hosted
version: "0.2.19-nullsafety.2"
version: "0.2.19"
typed_data:
dependency: transitive
description:
name: typed_data
url: "https://pub.dartlang.org"
source: hosted
version: "1.3.0-nullsafety.3"
version: "1.3.0"
vector_math:
dependency: transitive
description:
name: vector_math
url: "https://pub.dartlang.org"
source: hosted
version: "2.1.0-nullsafety.3"
version: "2.1.0"
sdks:
dart: ">=2.10.0-110 <2.11.0"
dart: ">=2.12.0-0.0 <3.0.0"
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