Add a "moves count" indicator

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.47
-app.versionCode=47
+app.versionName=0.0.48
+app.versionCode=48

fastlane/metadata/android/en-US/changelogs/48.txt

+Add a moves counter

fastlane/metadata/android/fr-FR/changelogs/48.txt

+Ajout d'un compteur de coups

lib/provider/data.dart

@@ -5,11 +5,12 @@ class Data extends ChangeNotifier {
   // application configuration
   int _tilesCount = 4;
 
-  // application data
+  // Game data
   List _availableImages = [];
   String _selectedImage = '';
   List<MovingTile> _tiles = [];
   double _tileImageSize = 1.0;
+  int _movesCount = 0;
 
   // application state
   bool _isShufflingBoard = false;
@@ -19,6 +20,7 @@ class Data extends ChangeNotifier {
 
   void updateSelectedImage(String value) {
     _selectedImage = value;
+    _movesCount = 0;
     notifyListeners();
   }
 
@@ -47,6 +49,16 @@ class Data extends ChangeNotifier {
     notifyListeners();
   }
 
+  int get movesCount => _movesCount;
+  void updateMovesCount(int movesCount) {
+    _movesCount = movesCount;
+    notifyListeners();
+  }
+
+  void incrementMovesCount() {
+    updateMovesCount(movesCount + 1);
+  }
+
   bool get isShufflingBoard => _isShufflingBoard;
 
   void updateIsShufflingBoard(bool isShuffling) {
@@ -84,6 +96,7 @@ class Data extends ChangeNotifier {
     _tiles[indexTile1].currentRow = _tiles[indexTile2].currentRow;
     _tiles[indexTile2].currentRow = swapRow;
 
+    incrementMovesCount();
     notifyListeners();
   }
 }

lib/screens/game.dart

@@ -144,7 +144,16 @@ class Game {
       children: [
         TableRow(
           children: [
-            Column(children: []),
+            Column(children: [
+              Text(
+                myProvider.movesCount.toString(),
+                style: TextStyle(
+                  fontSize: 40,
+                  fontWeight: FontWeight.w600,
+                  color: Colors.black,
+                ),
+              ),
+            ]),
             Column(children: []),
           ],
         ),