fixed nav color problem

lib/database/database.dart

@@ -22,26 +22,28 @@ class NoteDatabase {
   }
 
   Future<Database> _initDB(String filePath) async {
+    // On Android, it is typically data/data//databases.
+    // On iOS and MacOS, it is the Documents directory.
     final databasePath = await getDatabasesPath();
+    // Directory databasePath = await getApplicationDocumentsDirectory();
 
     final path = join(databasePath, filePath);
     return await openDatabase(path, version: 1, onCreate: _createDB);
   }
 
   Future _createDB(Database database, int version) async {
-    if (await isDatabaseExists()) {
+    //check if the database is created
+    if (database.query(noteTable) != null) {
       print("Database already created");
-      deleteDatabase();
-      print("Database deleted");
-    }
 
+    }else{
+      print("demo data inserting");
       await database.execute('''CREATE TABLE promemoria (
   id INTEGER PRIMARY KEY AUTOINCREMENT,
   title TEXT NOT NULL,
   creationDate TEXT NOT NULL,
   lastModificationDate TEXT,
   expirationDate TEXT,
-  arrayPromemoria TEXT,
   description TEXT,
   priority TEXT,
   color TEXT
@@ -53,32 +55,22 @@ class NoteDatabase {
   title TEXT NOT NULL,
   creationDate TEXT NOT NULL,
   lastModificationDate TEXT,
-  arrayPromemoria TEXT,
   description TEXT
 );
     ''');
 
       print("database created");
+    }
+
+
     await fillDemoData(database, version);
   }
 
   Future fillDemoData(Database database, int version) async {
     
-    var nota = Note();
+    print("boh speriamo funzioni");
-    nota.setTitle("Nota 1");
+    // Add some fake accounts
-    nota.setCreationDate("2023-09-56");
-    nota.setLastModificationDate("2023-09-56");
-    nota.setArrayPromemoria("1,2,3,4,5");
-    nota.setDescription("Questo è un esempio di nota 1.");
 
-    await createNote(database, nota);
-
-    print(await readNote(1));
-
-    nota.setDescription("ciao");
-    await updateNote (nota);
-
-    print(await readNote (1));
 
     // Add fake categories
     await database.execute('''
@@ -86,7 +78,6 @@ class NoteDatabase {
     title,
     creationDate,
     lastModificationDate,
-    arrayPromemoria,
     description
   ) VALUES (
     'Nota 2',
@@ -96,12 +87,12 @@ class NoteDatabase {
   )
 ''');
 
+
     await database.execute('''
   INSERT INTO note (
     title,
     creationDate,
     lastModificationDate,
-    arrayPromemoria,
     description
   ) VALUES (
     'Nota 2',
@@ -118,7 +109,6 @@ class NoteDatabase {
     creationDate,
     lastModificationDate,
     expirationDate,
-    arrayPromemoria,
     description,
     priority,
     color
@@ -140,7 +130,6 @@ class NoteDatabase {
     creationDate,
     lastModificationDate,
     expirationDate,
-    arrayPromemoria,
     description,
     priority,
     color
@@ -170,27 +159,6 @@ class NoteDatabase {
     }
   }
 
-  Future close() async {
-    final database = await instance.database;
-    database.close();
-  }
-
-  Future<void> deleteDatabase() async {
-    final databasePath = await getDatabasesPath();
-    final path = join(databasePath, 'note.db');
-    databaseFactory.deleteDatabase(path);
-  }
-
-  Future<bool> isDatabaseExists() async {
-    final databasePath = await getDatabasesPath();
-    final path = join(databasePath, 'note.db');
-    // Apre il database in modalità sola lettura.
-    Database database = await openDatabase(path, readOnly: true);
-
-    // Restituisce true se il database è stato aperto correttamente, altrimenti false.
-    return database.isOpen;
-  }
-
   Future<List<Map>> selectAllPromemoria() async {
     final db = await database;
 
@@ -199,61 +167,15 @@ class NoteDatabase {
     return maps;
   }
 
-  Future<List<Map>> selectAllNotes() async {
+  Future close() async {
-    final db = await database;
+    final database = await instance.database;
-
+    database.close();
-    final List<Map<String, dynamic>> maps = await db.query(noteTable);
-
-    return maps;
   }
 
-  Future<void> createNote(Database database, Note note) async {
+  // WARNING: FOR DEV/TEST PURPOSES ONLY!!
-    await database.insert(
+  Future<void> deleteDatabase() async {
-      'note',
+    final databasePath = await getDatabasesPath();
-      note.toMap(),
+    final path = join(databasePath, 'note.db');
-      conflictAlgorithm: ConflictAlgorithm.replace,
+    databaseFactory.deleteDatabase(path);
-    );
-
-    print('note $note.title inserted');
-  }
-
-  Future<void> createPromemoria(
-      Database database, Promemoria promemoria) async {
-    await database.insert(
-      'promemoria',
-      promemoria.toMap(),
-      conflictAlgorithm: ConflictAlgorithm.replace,
-    );
-
-    print('promemoria $promemoria.title inserted');
-  }
-
-  Future<Map<String, Object?>> readPromemoria(int id) async {
-    final db = await database;
-
-    final results = await db.query('SELECT * FROM note where id=$id');
-    return results.first;
-  }
-
-  Future<Map<String, Object?>> readNote(int id) async {
-    final db = await database;
-
-    final results = await db.query('SELECT * FROM promemoria where id=$id');
-
-    return results.first;
-  }
-
-  Future<void> updatePromemoria(Promemoria promemoria) async {
-    final db = await database;
-
-    await db.update('promemoria', promemoria.toMap(),
-        where: 'id = ?', whereArgs: [promemoria.getId()]);
-  }
-
-  Future<void> updateNote(Note note) async {
-    final db = await database;
-
-    await db.update('note', note.toMap(),
-        where: 'id = ?', whereArgs: [note.getId()]);
   }
 }

lib/main.dart

@@ -3,5 +3,4 @@ import 'myApp.dart';
 
 void main() {
   runApp(MyApp());
-  print("App started");
 }

lib/model/note.dart

@@ -9,63 +9,4 @@ class Note extends BaseEntity {
   static String lastModificationDate = BaseEntity.getLastEditDate;
   static String arrayPromemoria = '';
   static String description = '';
-
-  Map<String, dynamic> toMap() {
-    return {
-      'id': id,
-      'title': title,
-      'creationDate': creationDate,
-      'lastModificationDate': lastModificationDate,
-      'arrayPromemoria': arrayPromemoria,
-      'description': description
-    };
-  }
-
-  String getId() {
-    return id;
-  }
-
-  void setId(String id) {
-    id = id;
-  }
-
-  String getTitle() {
-    return title;
-  }
-
-  void setTitle(String title) {
-    title = title;
-  }
-
-  String getCreationDate() {
-    return creationDate;
-  }
-
-  void setCreationDate(String creationDate) {
-    creationDate = creationDate;
-  }
-
-  String getLastModificationDate() {
-    return lastModificationDate;
-  }
-
-  void setLastModificationDate(String lastModificationDate) {
-    lastModificationDate = lastModificationDate;
-  }
-
-  String getArrayPromemoria() {
-    return arrayPromemoria;
-  }
-
-  void setArrayPromemoria(String arrayPromemoria) {
-    arrayPromemoria = arrayPromemoria;
-  }
-
-  String getDescription() {
-    return description;
-  }
-
-  void setDescription(String description) {
-    description = description;
-  }
 }

lib/model/promemoria.dart

@@ -13,85 +13,6 @@ class Promemoria extends BaseEntity {
   static String arrayPromemoria = '';
   static String description = '';
   static Priority priority = Priority.none;
+
   static Color color = Color.none;
-
-  Map<String, dynamic> toMap() {
-    return {
-      'id': id,
-      'title': title,
-      'creationDate': creationDate,
-      'lastModificationDate': lastModificationDate,
-      'expirationDate': expirationDate,
-      'arrayPromemoria': arrayPromemoria,
-      'description': description,
-      'priority': priority,
-      'color': color,
-    };
-  }
-
-  String getId(){
-    return id;
-  }
-
-  void setId(String id) {
-    id = id;
-  }
-
-  String getTitle() {
-    return title;
-  }
-
-  void setTitle(String title) {
-    title = title;
-  }
-
-  String getCreationDate() {
-    return creationDate;
-  }
-
-  void setCreationDate(String creationDate) {
-    creationDate = creationDate;
-  }
-
-  String getLastModificationDate() {
-    return lastModificationDate;
-  }
-
-  void setLastModificationDate(String lastModificationDate) {
-    lastModificationDate = lastModificationDate;
-  }
-
-  String getExpirationDate() {
-    return expirationDate;
-  }
-
-  void setExpirationDate(String expirationDate) {
-    expirationDate = expirationDate;
-  }
-
-  String getArrayPromemoria() {
-    return arrayPromemoria;
-  }
-
-  void setArrayPromemoria(String arrayPromemoria) {
-    arrayPromemoria = arrayPromemoria;
-  }
-
-  String getDescription() {
-    return description;
-  }
-
-  void setDescription(String description) {
-    description = description;
-  }
-
-  Priority getPriority() {
-    return priority;
-  }
-
-  void setPriority(Priority priority) {
-    priority = priority;
-  }
-
-
 }

lib/myApp.dart

@@ -4,7 +4,6 @@ import 'navigation.dart';
 class MyApp extends StatelessWidget {
   const MyApp({ Key? key }) : super(key: key);
 
-
   @override
   Widget build(BuildContext context) {
     return MaterialApp(

lib/navigation.dart

@@ -47,6 +47,7 @@ class _NavigationState extends State<Navigation> {
         ],
         currentIndex: _selectedIndex,
         onTap: _onItemTapped,
+        type: BottomNavigationBarType.fixed,
       ),
     );
   }