check update

2025-12-14 23:11:50 -05:00
parent e5fdbae3b2
commit 9ff0d62651
11 changed files with 970 additions and 14 deletions
--- a/flutter_app/lib/services/storage_service.dart
+++ b/flutter_app/lib/services/storage_service.dart
@@ -51,4 +51,15 @@ class StorageService {
    final prefs = await SharedPreferences.getInstance();
    await prefs.setDouble(_customAuecKey, amount);
  }
+
+  // Generic string storage methods for update checking
+  Future<String?> getString(String key) async {
+    final prefs = await SharedPreferences.getInstance();
+    return prefs.getString(key);
+  }
+
+  Future<void> setString(String key, String value) async {
+    final prefs = await SharedPreferences.getInstance();
+    await prefs.setString(key, value);
+  }
 }