icons/skin_default.svg

+<?xml version="1.0" encoding="UTF-8"?>
+<svg enable-background="new 0 0 100 100" version="1.1" viewBox="0 0 102 102" xml:space="preserve" xmlns="http://www.w3.org/2000/svg"><rect x="1" y="1" width="100" height="100" ry="0" fill="#a4a4a4" stroke="#000" stroke-width="2"/><rect x="-15.387" y="-20.515" width="100" height="100" ry="2" fill="none"/></svg>

lib/entities/cell.dart

@@ -67,7 +67,7 @@ class Cell {
   * Compute image asset name, from skin and cell value/state
   */
   String getImageAssetName(Data myProvider) {
-    String imageAsset = 'assets/skins/' + myProvider.skin + '_tile_unknown.png';
+    String imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_unknown.png';
 
     bool showSolution = myProvider.gameWin || myProvider.gameFail;
     if (!showSolution) {
@@ -75,15 +75,15 @@ class Cell {
       if (this.isExplored) {
         if (this.isMined) {
           // Boom
-          imageAsset = 'assets/skins/' + myProvider.skin + '_tile_mine.png';
+          imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_mine.png';
         } else {
           // Show mines count around
-          imageAsset = 'assets/skins/' + myProvider.skin + '_tile_' + this.minesCountAround.toString() + '.png';
+          imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_' + this.minesCountAround.toString() + '.png';
         }
       } else {
         if (this.isMarked) {
           // Danger!
-          imageAsset = 'assets/skins/' + myProvider.skin + '_tile_flag.png';
+          imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_flag.png';
         }
       }
     } else {
@@ -91,14 +91,14 @@ class Cell {
       if (this.isMined) {
         if (this.isExploded) {
           // Mine exploded
-          imageAsset = 'assets/skins/' + myProvider.skin + '_tile_mine.png';
+          imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_mine.png';
         } else {
           // Mine not found
-          imageAsset = 'assets/skins/' + myProvider.skin + '_tile_mine_not_found.png';
+          imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_mine_not_found.png';
         }
       } else {
         // Show all mines counts
-        imageAsset = 'assets/skins/' + myProvider.skin + '_tile_' + this.minesCountAround.toString() + '.png';
+        imageAsset = 'assets/skins/' + myProvider.parameterSkin + '_tile_' + this.minesCountAround.toString() + '.png';
       }
     }
 
@@ -108,18 +108,18 @@ class Cell {
   // Compute cell background color, from cell state
   Color getBackgroundColor(Data myProvider) {
     if (myProvider.gameWin) {
-      return this.isAnimated ? Colors.green[400] : Colors.green[500];
+      return this.isAnimated ? Colors.green.shade400 : Colors.green.shade500;
     }
     if (myProvider.gameFail) {
-      return this.isAnimated ? Colors.pink[200] : Colors.pink[400];
+      return this.isAnimated ? Colors.pink.shade200 : Colors.pink.shade400;
     }
 
-    return this.isAnimated ? Colors.white : Colors.grey[200];
+    return this.isAnimated ? Colors.white : Colors.grey.shade200;
   }
 
   // Compute cell borders, from board size and cell state
   Border getCellBorders(Data myProvider, int row, int col) {
-    Color cellBorderColor = Colors.grey[500];
+    Color cellBorderColor = Colors.grey.shade500;
     double cellBorderWidth = 4;
 
     // Reduce cell border width on big boards
@@ -132,9 +132,9 @@ class Cell {
     }
 
     if (myProvider.gameWin) {
-      cellBorderColor = Colors.green[700];
+      cellBorderColor = Colors.green.shade700;
     } else if (myProvider.gameFail) {
-      cellBorderColor = Colors.pink[300];
+      cellBorderColor = Colors.pink.shade300;
     }
 
     Border borders = Border.all(

lib/layout/board.dart

@@ -6,32 +6,31 @@ import '../utils/board_utils.dart';
 class Board {
 
   static Container buildGameBoard(Data myProvider) {
-    Color borderColor = myProvider.reportMode ? Colors.blue : Colors.black;
-
     return Container(
       margin: EdgeInsets.all(2),
       padding: EdgeInsets.all(2),
-      decoration: BoxDecoration(
-        color: borderColor,
-        borderRadius: BorderRadius.circular(2),
-        border: Border.all(
-          color: borderColor,
-          width: 2,
-        ),
-      ),
       child: Column(
         children: [
-          buildGameTileset(myProvider),
-          buildMinesCounterWidget(myProvider),
+          buildGameTileset(myProvider)
         ],
       ),
     );
   }
 
-  static Table buildGameTileset(Data myProvider) {
+  static Widget buildGameTileset(Data myProvider) {
     List cells = myProvider.cells;
+    Color borderColor = myProvider.reportMode ? Colors.blue : Colors.black;
 
-    return Table(
+    return Container(
+      decoration: BoxDecoration(
+        color: borderColor,
+        borderRadius: BorderRadius.circular(2),
+        border: Border.all(
+          color: borderColor,
+          width: 2,
+        ),
+      ),
+      child: Table(
         defaultColumnWidth: IntrinsicColumnWidth(),
         children: [
           for (var row = 0; row < myProvider.sizeVertical; row++)
@@ -44,8 +43,10 @@ class Board {
                     col
                   )
                 ]),
-          ]),
+            ],
+          ),
         ]
+      ),
     );
   }
 
@@ -55,7 +56,7 @@ class Board {
     return FlatButton(
       child: Container(
         child: Image(
-          image: AssetImage('assets/skins/' + myProvider.skin  + '_button_mark_mine_' + reportModeSuffix + '.png'),
+          image: AssetImage('assets/skins/' + myProvider.parameterSkin  + '_button_mark_mine_' + reportModeSuffix + '.png'),
           fit: BoxFit.fill,
         ),
       ),
@@ -63,9 +64,9 @@ class Board {
     );
   }
 
-  static Table buildToggleFlagModeLayout(Data myProvider) {
+  static Widget buildToggleFlagModeLayout(Data myProvider) {
     Image paddingBlock = Image(
-      image: AssetImage('assets/skins/empty.png'),
+      image: AssetImage('assets/skins/' + myProvider.parameterSkin + '_empty.png'),
       fit: BoxFit.fill,
     );
 
@@ -85,56 +86,4 @@ class Board {
     );
   }
 
-  static Widget buildMinesCounterWidget(Data myProvider) {
-    int flaggedCellsCount = BoardUtils.countFlaggedCells(myProvider.cells);
-    int minesCount = myProvider.minesCount;
-    double blockSize = 40;
-
-    Image flagIconBlock = Image(
-      image: AssetImage('assets/skins/' + myProvider.skin + '_tile_flag.png'),
-      fit: BoxFit.fill,
-      height: blockSize,
-      width: blockSize,
-    );
-    Image mineIconBlock = Image(
-      image: AssetImage('assets/skins/' + myProvider.skin + '_tile_mine.png'),
-      fit: BoxFit.fill,
-      height: blockSize,
-      width: blockSize,
-    );
-    Text markedMinesCountBlock = Text(
-      flaggedCellsCount.toString(),
-      style: TextStyle(
-        fontSize: blockSize,
-        fontWeight: FontWeight.bold,
-        color: Colors.white
-      ),
-    );
-    Text placedMinesCountBlock = Text(
-      minesCount.toString(),
-      style: TextStyle(
-        fontSize: blockSize,
-        fontWeight: FontWeight.bold,
-        color: Colors.white
-      ),
-    );
-
-    return Column(
-      mainAxisAlignment: MainAxisAlignment.center,
-      crossAxisAlignment: CrossAxisAlignment.center,
-      children: [
-        Row(
-          mainAxisAlignment: MainAxisAlignment.center,
-          crossAxisAlignment: CrossAxisAlignment.center,
-          children: [
-            markedMinesCountBlock,
-            flagIconBlock,
-            SizedBox(width: blockSize * 2),
-            mineIconBlock,
-            placedMinesCountBlock,
-          ],
-        )
-      ]);
-  }
-
 }

lib/layout/game.dart

@@ -2,6 +2,7 @@ import 'package:flutter/material.dart';
 
 import '../layout/board.dart';
 import '../provider/data.dart';
+import '../utils/board_utils.dart';
 import '../utils/game_utils.dart';
 
 class Game {
@@ -14,16 +15,76 @@ class Game {
         mainAxisAlignment: MainAxisAlignment.start,
         crossAxisAlignment: CrossAxisAlignment.center,
         children: [
-          Board.buildGameBoard(myProvider),
+          SizedBox(height: 8),
+          Game.buildTopIndicatorWidget(myProvider),
           SizedBox(height: 2),
-          gameIsFinished
+          Expanded(
+            child: Board.buildGameBoard(myProvider),
+          ),
+          SizedBox(height: 2),
+          Container(
+            child: gameIsFinished
               ? Game.buildEndGameMessage(myProvider)
-            : Board.buildToggleFlagModeLayout(myProvider)
+              : Board.buildToggleFlagModeLayout(myProvider),
+          ),
+          SizedBox(height: 8),
         ],
       ),
     );
   }
 
+  static Widget buildTopIndicatorWidget(Data myProvider) {
+    int flaggedCellsCount = BoardUtils.countFlaggedCells(myProvider.cells);
+    int minesCount = myProvider.minesCount;
+    double blockSize = 40;
+
+    Image flagIconBlock = Image(
+      image: AssetImage('assets/skins/' + myProvider.parameterSkin + '_tile_flag.png'),
+      fit: BoxFit.fill,
+      height: blockSize,
+      width: blockSize,
+    );
+    Image mineIconBlock = Image(
+      image: AssetImage('assets/skins/' + myProvider.parameterSkin + '_tile_mine.png'),
+      fit: BoxFit.fill,
+      height: blockSize,
+      width: blockSize,
+    );
+    Text markedMinesCountBlock = Text(
+      flaggedCellsCount.toString(),
+      style: TextStyle(
+        fontSize: blockSize,
+        fontWeight: FontWeight.bold,
+        color: Colors.black
+      ),
+    );
+    Text placedMinesCountBlock = Text(
+      minesCount.toString(),
+      style: TextStyle(
+        fontSize: blockSize,
+        fontWeight: FontWeight.bold,
+        color: Colors.black
+      ),
+    );
+
+    return Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.center,
+      children: [
+        Row(
+          mainAxisAlignment: MainAxisAlignment.center,
+          crossAxisAlignment: CrossAxisAlignment.center,
+          children: [
+            markedMinesCountBlock,
+            flagIconBlock,
+            SizedBox(width: blockSize * 2),
+            mineIconBlock,
+            placedMinesCountBlock,
+          ],
+        )
+      ]);
+  }
+
   static FlatButton buildRestartGameButton(Data myProvider) {
     return FlatButton(
       child: Container(

lib/layout/parameters.dart

@@ -7,18 +7,27 @@ class Parameters {
 
   static Container buildParametersSelector(Data myProvider) {
     return Container(
-      padding: EdgeInsets.all(2),
-      margin: EdgeInsets.all(2),
+      child: Column(
+        mainAxisAlignment: MainAxisAlignment.start,
+        crossAxisAlignment: CrossAxisAlignment.center,
+        children: [
+          SizedBox(height: 5),
+          Expanded(
             child: Column(
               mainAxisSize: MainAxisSize.min,
               mainAxisAlignment: MainAxisAlignment.center,
               children: [
-          Parameters.buildParameterSelector(myProvider, 'difficulty'),
+                Parameters.buildParameterSelector(myProvider, 'level'),
                 SizedBox(height: 5),
                 Parameters.buildParameterSelector(myProvider, 'size'),
                 SizedBox(height: 5),
-
-          Parameters.buildStartGameButton(myProvider),
+              ],
+            ),
+          ),
+          SizedBox(height: 5),
+          Container(
+            child: Parameters.buildStartGameButton(myProvider),
+          ),
         ],
       ),
     );
@@ -65,9 +74,13 @@ class Parameters {
     );
   }
 
-  static Table buildParameterSelector(Data myProvider, String parameterCode) {
+  static Widget buildParameterSelector(Data myProvider, String parameterCode) {
     List availableValues = myProvider.getParameterAvailableValues(parameterCode);
 
+    if (availableValues.length == 1) {
+      return SizedBox(height: 1);
+    }
+
     return Table(
       defaultColumnWidth: IntrinsicColumnWidth(),
       children: [
@@ -85,15 +98,15 @@ class Parameters {
     );
   }
 
-  static FlatButton _buildParameterButton(Data myProvider, String parameterCode, String parameterValue) {
+  static Widget _buildParameterButton(Data myProvider, String parameterCode, String parameterValue) {
     String currentValue = myProvider.getParameterValue(parameterCode).toString();
 
     bool isActive = (parameterValue == currentValue);
     String imageAsset = 'assets/icons/' + parameterCode + '_' + parameterValue + '.png';
 
-    return FlatButton(
-      padding: EdgeInsets.all(2),
+    return TextButton(
       child: Container(
+        padding: EdgeInsets.all(2),
         decoration: BoxDecoration(
           color: Colors.white,
           borderRadius: BorderRadius.circular(10),

lib/main.dart

 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:provider/provider.dart';
+import 'package:overlay_support/overlay_support.dart';
 
 import 'provider/data.dart';
 import 'screens/home.dart';
@@ -17,7 +18,8 @@ class MyApp extends StatelessWidget {
     return ChangeNotifierProvider(
       create: (BuildContext context) => Data(),
       child: Consumer<Data>(builder: (context, data, child) {
-        return MaterialApp(
+        return OverlaySupport(
+          child: MaterialApp(
             debugShowCheckedModeBanner: false,
             theme: ThemeData(
               primaryColor: Colors.blue,
@@ -27,6 +29,7 @@ class MyApp extends StatelessWidget {
             routes: {
               Home.id: (context) => Home(),
             },
+          ),
         );
       }),
     );

lib/provider/data.dart

@@ -4,28 +4,33 @@ import 'package:shared_preferences/shared_preferences.dart';
 class Data extends ChangeNotifier {
 
   // Configuration available values
-  List _availableDifficultyLevels = ['easy', 'medium', 'hard', 'nightmare'];
-  List _availableSizes = ['10x10', '15x15', '20x20'];
-  List _availableSkins = ['default'];
+  List _availableLevelValues = ['easy', 'medium', 'hard', 'nightmare'];
+  List _availableSizeValues = ['10x10', '15x15', '20x20'];
+  List _availableSkinValues = ['default'];
 
-  List get availableDifficultyLevels => _availableDifficultyLevels;
-  List get availableSizes => _availableSizes;
-  List get availableSkins => _availableSkins;
+  List get availableLevelValues => _availableLevelValues;
+  List get availableSizeValues => _availableSizeValues;
+  List get availableSkinValues => _availableSkinValues;
 
   // Application default configuration
-  String _level = null;
-  String _levelDefault = 'medium';
-  String _size = null;
-  String _sizeDefault = '15x15';
-  String _skin = null;
-  String _skinDefault = 'default';
+  String _parameterLevel = '';
+  String _parameterLevelDefault = 'medium';
+  String _parameterSize = '';
+  String _parameterSizeDefault = '15x15';
+  String _parameterSkin = '';
+  String _parameterSkinDefault = 'default';
+
+  // Application current configuration
+  String get parameterLevel => _parameterLevel;
+  String get parameterSize => _parameterSize;
+  String get parameterSkin => _parameterSkin;
 
   // Game data
   bool _assetsPreloaded = false;
   bool _gameIsRunning = false;
   bool _animationInProgress = false;
-  int _sizeVertical = null;
-  int _sizeHorizontal = null;
+  int _sizeVertical = 0;
+  int _sizeHorizontal = 0;
   List _cells = [];
   bool _isBoardMined = false;
   int _minesCount = 0;
@@ -33,57 +38,56 @@ class Data extends ChangeNotifier {
   bool _gameWin = false;
   bool _gameFail = false;
 
-  String get level => _level;
-  void updateLevel(String level) {
-    _level = level;
+  void updateParameterLevel(String parameterLevel) {
+    _parameterLevel = parameterLevel;
     notifyListeners();
   }
 
-  String get size => _size;
   int get sizeVertical => _sizeVertical;
   int get sizeHorizontal => _sizeHorizontal;
-  void updateSize(String size) {
-    _size = size;
-    _sizeHorizontal = int.parse(_size.split('x')[0]);
-    _sizeVertical = int.parse(_size.split('x')[1]);
+  void updateParameterSize(String parameterSize) {
+    _parameterSize = parameterSize;
+    _sizeHorizontal = int.parse(_parameterSize.split('x')[0]);
+    _sizeVertical = int.parse(_parameterSize.split('x')[1]);
     notifyListeners();
   }
 
-  String get skin => _skin;
-  void updateSkin(String skin) {
-    _skin = skin;
+  void updateParameterSkin(String parameterSkin) {
+    _parameterSkin = parameterSkin;
     notifyListeners();
   }
 
-  getParameterValue(String parameterCode) {
+  String getParameterValue(String parameterCode) {
     switch(parameterCode) {
-      case 'difficulty': { return _level; }
+      case 'level': { return _parameterLevel; }
       break;
-      case 'size': { return _size; }
+      case 'size': { return _parameterSize; }
       break;
-      case 'skin': { return _skin; }
+      case 'skin': { return _parameterSkin; }
       break;
     }
+    return '';
   }
 
   List getParameterAvailableValues(String parameterCode) {
     switch(parameterCode) {
-      case 'difficulty': { return _availableDifficultyLevels; }
+      case 'level': { return _availableLevelValues; }
       break;
-      case 'size': { return _availableSizes; }
+      case 'size': { return _availableSizeValues; }
       break;
-      case 'skin': { return _availableSkins; }
+      case 'skin': { return _availableSkinValues; }
       break;
     }
+    return [];
   }
 
   setParameterValue(String parameterCode, String parameterValue) async {
     switch(parameterCode) {
-      case 'difficulty': { updateLevel(parameterValue); }
+      case 'level': { updateParameterLevel(parameterValue); }
       break;
-      case 'size': { updateSize(parameterValue); }
+      case 'size': { updateParameterSize(parameterValue); }
       break;
-      case 'skin': { updateSkin(parameterValue); }
+      case 'skin': { updateParameterSkin(parameterValue); }
       break;
     }
     final prefs = await SharedPreferences.getInstance();
@@ -92,9 +96,9 @@ class Data extends ChangeNotifier {
 
   void initParametersValues() async {
     final prefs = await SharedPreferences.getInstance();
-    setParameterValue('difficulty', prefs.getString('difficulty') ?? _levelDefault);
-    setParameterValue('size', prefs.getString('size') ?? _sizeDefault);
-    setParameterValue('skin', prefs.getString('skin') ?? _skinDefault);
+    setParameterValue('level', prefs.getString('level') ?? _parameterLevelDefault);
+    setParameterValue('size', prefs.getString('size') ?? _parameterSizeDefault);
+    setParameterValue('skin', prefs.getString('skin') ?? _parameterSkinDefault);
   }
 
   bool get gameIsRunning => _gameIsRunning;

lib/screens/home.dart

 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:overlay_support/overlay_support.dart';
 
 import '../layout/game.dart';
 import '../layout/parameters.dart';
@@ -31,10 +32,10 @@ class _HomeState extends State<Home> {
       'game_fail',
       'game_win',
     ];
-    myProvider.availableDifficultyLevels.forEach(
-      (difficulty) => gameImages.add('difficulty_' + difficulty)
+    myProvider.availableLevelValues.forEach(
+      (level) => gameImages.add('level_' + level)
     );
-    myProvider.availableSizes.forEach(
+    myProvider.availableSizeValues.forEach(
       (size) => gameImages.add('size_' + size)
     );
 
@@ -60,7 +61,7 @@ class _HomeState extends State<Home> {
       (image) => assets.add('assets/skins/default_' + image + '.png')
     );
 
-    assets.add('assets/skins/empty.png');
+    assets.add('assets/skins/default_empty.png');
 
     return assets;
   }
@@ -96,7 +97,8 @@ class _HomeState extends State<Home> {
               fit: BoxFit.fill
             ),
           ),
-          onPressed: () => GameUtils.resetGame(myProvider),
+          onPressed: () => toast('Long press to quit game...'),
+          onLongPress: () => GameUtils.resetGame(myProvider),
         ),
       ];
     }

lib/utils/board_utils.dart

@@ -85,7 +85,7 @@ class BoardUtils {
     return minesCount;
   }
 
-  static List createInitialEmptyBoard(Data myProvider) {
+  static void createInitialEmptyBoard(Data myProvider) {
     myProvider.updateIsBoardMined(false);
     myProvider.updateCells(createEmptyBoard(myProvider.sizeHorizontal, myProvider.sizeVertical));
   }
@@ -94,7 +94,7 @@ class BoardUtils {
     List cells = myProvider.cells;
     int sizeHorizontal = myProvider.sizeHorizontal;
     int sizeVertical = myProvider.sizeVertical;
-    String level = myProvider.level;
+    String level = myProvider.parameterLevel;
 
     // Shuffle cells to put random mines, expect on currently selected one
     List allowedCells = [];

lib/utils/game_utils.dart

@@ -9,9 +9,9 @@ class GameUtils {
   }
 
   static void startGame(Data myProvider) {
-    print('Starting game: ' + myProvider.size + ' - ' + myProvider.level);
-    myProvider.updateSize(myProvider.size);
-    myProvider.updateMinesCount(BoardUtils.getMinesCount(myProvider.sizeHorizontal, myProvider.sizeVertical, myProvider.level));
+    print('Starting game: ' + myProvider.parameterSize + ' - ' + myProvider.parameterLevel);
+    myProvider.updateParameterSize(myProvider.parameterSize);
+    myProvider.updateMinesCount(BoardUtils.getMinesCount(myProvider.sizeHorizontal, myProvider.sizeVertical, myProvider.parameterLevel));
     myProvider.updateGameIsRunning(true);
     BoardUtils.createInitialEmptyBoard(myProvider);
     BoardAnimate.startAnimation(myProvider, 'start');

pubspec.lock

@@ -42,21 +42,21 @@ packages:
       name: collection
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.15.0"
+    version: "1.16.0"
   fake_async:
     dependency: transitive
     description:
       name: fake_async
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.2.0"
+    version: "1.3.0"
   ffi:
     dependency: transitive
     description:
       name: ffi
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.1.2"
+    version: "2.0.0"
   file:
     dependency: transitive
     description:
@@ -85,7 +85,7 @@ packages:
       name: js
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.6.3"
+    version: "0.6.4"
   matcher:
     dependency: transitive
     description:
@@ -99,7 +99,7 @@ packages:
       name: material_color_utilities
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.1.3"
+    version: "0.1.4"
   meta:
     dependency: transitive
     description:
@@ -114,34 +114,41 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.0.0"
+  overlay_support:
+    dependency: "direct main"
+    description:
+      name: overlay_support
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.2.1"
   path:
     dependency: transitive
     description:
       name: path
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.0"
+    version: "1.8.1"
   path_provider_linux:
     dependency: transitive
     description:
       name: path_provider_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.5"
+    version: "2.1.7"
   path_provider_platform_interface:
     dependency: transitive
     description:
       name: path_provider_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.4"
   path_provider_windows:
     dependency: transitive
     description:
       name: path_provider_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.5"
+    version: "2.1.0"
   platform:
     dependency: transitive
     description:
@@ -169,42 +176,42 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.2"
+    version: "6.0.3"
   shared_preferences:
     dependency: "direct main"
     description:
       name: shared_preferences
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.13"
+    version: "2.0.15"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.11"
+    version: "2.0.12"
   shared_preferences_ios:
     dependency: transitive
     description:
       name: shared_preferences_ios
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.10"
+    version: "2.1.1"
   shared_preferences_linux:
     dependency: transitive
     description:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   shared_preferences_macos:
     dependency: transitive
     description:
       name: shared_preferences_macos
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.4"
   shared_preferences_platform_interface:
     dependency: transitive
     description:
@@ -218,14 +225,14 @@ packages:
       name: shared_preferences_web
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.3"
+    version: "2.0.4"
   shared_preferences_windows:
     dependency: transitive
     description:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.0"
+    version: "2.1.1"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -237,7 +244,7 @@ packages:
       name: source_span
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.8.1"
+    version: "1.8.2"
   stack_trace:
     dependency: transitive
     description:
@@ -272,28 +279,21 @@ packages:
       name: test_api
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.4.8"
-  typed_data:
-    dependency: transitive
-    description:
-      name: typed_data
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "1.3.0"
+    version: "0.4.9"
   vector_math:
     dependency: transitive
     description:
       name: vector_math
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.4.0"
+    version: "2.7.0"
   xdg_directories:
     dependency: transitive
     description:
@@ -302,5 +302,5 @@ packages:
     source: hosted
     version: "0.2.0+1"
 sdks:
-  dart: ">=2.15.0 <3.0.0"
-  flutter: ">=2.8.0"
+  dart: ">=2.17.0 <3.0.0"
+  flutter: ">=3.0.0"

pubspec.yaml

@@ -4,13 +4,14 @@ publish_to: 'none'
 version: 1.0.0+1
 
 environment:
-  sdk: ">=2.7.0 <3.0.0"
+  sdk: ">=2.16.1 <3.0.0"
 
 dependencies:
   flutter:
     sdk: flutter
   provider: ^6.0.2
   shared_preferences: ^2.0.6
+  overlay_support: ^1.0.0
 
 dev_dependencies:
   flutter_test: