fix: Resolve type mismatch for TransactionListItem

finance_app/lib/screens/expenses_screen.dart

@@ -7,7 +7,8 @@ import 'dart:math'; // For random data generation in sample add
 
 import '../database/database.dart' as db; // Import database with prefix 'db'
 import '../models/category.dart'; // Keep Category model for UI structure (SpendingPieChart)
-import '../models/transaction_record.dart' as db;
+// Import TransactionRecord with a different alias to avoid conflict with db.Transaction
+import '../models/transaction_record.dart' as model;
 import '../widgets/summary_item.dart';
 import '../widgets/expandable_section.dart';
 import '../widgets/spending_pie_chart.dart';
@@ -510,11 +511,23 @@ class _ExpensesScreenState extends State<ExpensesScreen> with TickerProviderStat
                                       color: theme.dividerColor.withOpacity(0.3),
                                     ),
                                     itemBuilder: (context, index) {
-                                      final transaction = transactions[index];
-                                      // Use the TransactionListItem widget
-                                      // Pass a dummy animation for FadeTransition inside item
+                                      // Get the db.Transaction object from the stream
+                                      final dbTransaction = transactions[index];
+                                      // Get the corresponding category details (icon, color)
+                                      final categoryDetails = CategoryUtils.getCategoryDetails(dbTransaction.categoryName);
+                                      // Create the model.TransactionRecord needed by TransactionListItem
+                                      final transactionRecord = model.TransactionRecord(
+                                        dbTransaction.categoryName,
+                                        dbTransaction.amount,
+                                        categoryDetails.icon, // Get icon from utils
+                                        categoryDetails.color, // Get color from utils
+                                        dbTransaction.date,
+                                        dbTransaction.merchant,
+                                      );
+
+                                      // Use the TransactionListItem widget with the correct model type
                                       return TransactionListItem(
-                                        transaction: transaction,
+                                        transaction: transactionRecord, // Pass the model.TransactionRecord
                                         animation: kAlwaysCompleteAnimation, // Required by FadeTransition
                                       );
                                     },