exo5 commit

lib/Plateau.dart

@@ -5,35 +5,26 @@ import 'Tile.dart';
 
 class Plateau{
   List<Tile> listTile;
+  double size;
 
-  Plateau({this.listTile});
+  Plateau({this.listTile,this.size});
 
   List<Tile> getListTile(){
     return listTile;
   }
 }
 
-Tile tile = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(-1, -1));
-Tile tile2 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(0, -1));
-Tile tile3 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(1, -1));
-Tile tile4 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(-1, 0));
-Tile tile5 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(0, 0));
-Tile tile6 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(1, 0));
-Tile tile7 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(-1, 1));
-Tile tile8 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(0, 1));
-Tile tile9 = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(1, 1));
+int size=5;
 
+class DisplayPlateauWidget extends StatefulWidget {
+  @override
+  _DisplayPlateauWidgetState createState() => _DisplayPlateauWidgetState();
+}
+
+class _DisplayPlateauWidgetState extends State<DisplayPlateauWidget> {
+  double _currentSliderValue=4;
+  TextStyle textStyle = TextStyle(fontSize: 16, fontWeight: FontWeight.bold,);
 
-class DisplayPlateauWidget extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -49,6 +40,20 @@ class DisplayPlateauWidget extends StatelessWidget {
                 child: Container(
                     margin: EdgeInsets.all(20.0),
                     child: createGridView())),
+            Row(mainAxisSize: MainAxisSize.min,
+                children: <Widget>[
+                  Container(width: 90,child:Text('Taille:', style: textStyle,textAlign: TextAlign.center,),padding: EdgeInsets.fromLTRB(8, 0, 0, 0),),
+                  Container(width: MediaQuery.of(context).size.width-90,child: Slider(
+                      value: _currentSliderValue,
+                      min: 1, max: 10, divisions: 9,
+                      label: _currentSliderValue.round().toString(),
+                      onChanged: (double value) {
+                        setState(() {_currentSliderValue = value;});
+                      }
+                  ),
+                  ),
+                ]
+            ),
           ])),
     );
   }
@@ -58,8 +63,8 @@ class DisplayPlateauWidget extends StatelessWidget {
         padding: const EdgeInsets.all(10),
         mainAxisSpacing: 5,
         crossAxisSpacing: 5,
-        crossAxisCount: 3,
-        children: getAllCroppedImage(createListTile()),
+        crossAxisCount: _currentSliderValue.toInt(),
+        children: getAllCroppedImage(createListTile(_currentSliderValue)),
     );
   }
 
@@ -71,17 +76,16 @@ class DisplayPlateauWidget extends StatelessWidget {
     return res;
   }
 
-  List<Tile> createListTile(){
+  List<Tile> createListTile(double size){
     List<Tile> res=<Tile>[];
-    res.add(tile);
-    res.add(tile2);
-    res.add(tile3);
-    res.add(tile4);
-    res.add(tile5);
-    res.add(tile6);
-    res.add(tile7);
-    res.add(tile8);
-    res.add(tile9);
+
+    for(double i=-1.0;i<=1.0;){
+      for(double j=-1.0;j<=1.0;){
+        res.add(new Tile(imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(j, i),size: size));
+        j+=(1/((size-1)/2));
+      }
+      i+=(1/((size-1)/2));
+    }
     return res;
   }
 }

lib/Tile.dart

@@ -3,8 +3,9 @@ import 'package:flutter/material.dart';
 class Tile {
   String imageURL;
   Alignment alignment;
+  double size;
 
-  Tile({this.imageURL, this.alignment});
+  Tile({this.imageURL, this.alignment,this.size});
 
   Widget croppedImageTile() {
     return FittedBox(
@@ -13,8 +14,8 @@ class Tile {
         child: Container(
           child: Align(
             alignment: this.alignment,
-            widthFactor: 0.3333,
-            heightFactor: 0.3333,
+            widthFactor: 1/size,
+            heightFactor: 1/size,
             child: Image.network(this.imageURL),
           ),
         ),
@@ -24,7 +25,7 @@ class Tile {
 }
 
 Tile tile = new Tile(
-    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(0, 0));
+    imageURL: 'https://picsum.photos/512/1024', alignment: Alignment(0, 0),size: 3);
 
 class DisplayTileWidget extends StatelessWidget {
   @override