flag and end of attempt 2

lib/screens/attempt_result_screen.dart

@@ -101,7 +101,7 @@ class _AttemptResultScreenState extends State<AttemptResultScreen> {
     final q = _currentQuestionInDeck(questionId);
     showTopSnackBar(
       context,
-      q?.isFlagged == true ? 'Question flagged for review' : 'Question unflagged',
+      message: q?.isFlagged == true ? 'Question flagged for review' : 'Question unflagged',
       backgroundColor: q?.isFlagged == true ? Colors.orange : null,
     );
   }
@@ -114,7 +114,7 @@ class _AttemptResultScreenState extends State<AttemptResultScreen> {
     _deckStorage.saveDeckSync(_deck!);
     showTopSnackBar(
       context,
-      'Marked as needs practice',
+      message: 'Marked as needs practice',
       backgroundColor: Colors.blue,
     );
   }