115

lib/widgets/new_expense.dart

@@ -1,3 +1,5 @@
+import 'package:expense_tracker/models/expense.dart';
+
 import 'package:flutter/material.dart';
 import 'package:intl/intl.dart';
 
@@ -16,6 +18,7 @@ class _NewExpenseState extends State<NewExpense> {
   final _titleController = TextEditingController();
   final _amountController = TextEditingController();
   DateTime? _selectedDate;
+  Category _selectedCategory = Category.leisure;
 
   void _presentDatePicker() async {
     final now = DateTime.now();
@@ -84,8 +87,30 @@ class _NewExpenseState extends State<NewExpense> {
               )
             ],
           ),
+          const SizedBox(height: 16),
           Row(
             children: [
+              DropdownButton(
+                  value: _selectedCategory,
+                  items: Category.values
+                      .map(
+                        (category) => DropdownMenuItem(
+                          value: category,
+                          child: Text(
+                            category.name.toUpperCase(),
+                          ),
+                        ),
+                      )
+                      .toList(),
+                  onChanged: (value) {
+                    if (value == null) {
+                      return;
+                    }
+                    setState(() {
+                      _selectedCategory = value;
+                    });
+                  }),
+              const Spacer(),
               TextButton(
                 onPressed: () {
                   Navigator.pop(context);