refactor: filter 상수

suu3 · Jul 3, 2024 · fa1b4ad · fa1b4ad
1 parent fc97f0d
commit fa1b4ad
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Showing 2 changed files with 38 additions and 29 deletions.
diff --git a/lib/constants/todo_filter.dart b/lib/constants/todo_filter.dart
@@ -0,0 +1,12 @@
+class Filter {
+  final int index;
+  final String label;
+
+  const Filter(this.index, this.label);
+}
+
+const Filter filterAll = Filter(0, '전체 할 일');
+const Filter filterIncomplete = Filter(1, '미완료된 할 일');
+const Filter filterComplete = Filter(2, '완료된 할 일');
+
+const List<Filter> filters = [filterAll, filterIncomplete, filterComplete];
diff --git a/lib/screens/home.dart b/lib/screens/home.dart
@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:flutter_riverpod_demo/constants/todo_filter.dart';
 import 'package:flutter_riverpod_demo/providers/task_provider.dart';
 import 'package:flutter_riverpod_demo/widgets/add_task_bottomsheet.dart';
 import 'package:flutter_riverpod_demo/widgets/empty_task_list.dart';
@@ -13,15 +14,17 @@ class MyHome extends ConsumerStatefulWidget {
 }
 
 class _MyHomeState extends ConsumerState<MyHome> {
-  int _selectedFilterIndex = 0;
+  int _selectedFilterIndex = filterAll.index;
 
   List<Task> _filterTasks(List<Task> tasks) {
-    if (_selectedFilterIndex == 1) {
-      return tasks.where((task) => !task.isCompleted).toList();
-    } else if (_selectedFilterIndex == 2) {
-      return tasks.where((task) => task.isCompleted).toList();
+    switch (_selectedFilterIndex) {
+      case 1:
+        return tasks.where((task) => !task.isCompleted).toList();
+      case 2:
+        return tasks.where((task) => task.isCompleted).toList();
+      default:
+        return tasks;
     }
-    return tasks;
   }
 
   void _setFilter(int index) {
@@ -31,14 +34,7 @@ class _MyHomeState extends ConsumerState<MyHome> {
   }
 
   String _filterLabel() {
-    switch (_selectedFilterIndex) {
-      case 1:
-        return '미완료된 할 일';
-      case 2:
-        return '완료된 할 일';
-      default:
-        return '전체 할 일';
-    }
+    return filters[_selectedFilterIndex].label;
   }
 
   @override
@@ -71,29 +67,30 @@ class _MyHomeState extends ConsumerState<MyHome> {
           : Column(
               children: [
                 Padding(
-                  padding: const EdgeInsets.only(top: 16),
+                  padding:
+                      const EdgeInsets.symmetric(vertical: 10, horizontal: 16),
                   child: Center(
                     child: ToggleButtons(
-                      isSelected: [
-                        _selectedFilterIndex == 0,
-                        _selectedFilterIndex == 1,
-                        _selectedFilterIndex == 2
-                      ],
+                      constraints: const BoxConstraints(
+                        minHeight: 40.0, // 여기서 버튼의 최소 높이를 설정합니다.
+                        minWidth: 80.0, // 버튼의 최소 너비를 설정할 수도 있습니다.
+                      ),
+                      isSelected: filters
+                          .map((filter) => filter.index == _selectedFilterIndex)
+                          .toList(),
                       onPressed: (int index) {
                         _setFilter(index);
                       },
                       borderRadius: BorderRadius.circular(8),
                       selectedBorderColor: theme.primaryColor,
                       fillColor: theme.primaryColor.withOpacity(0.2),
-                      constraints: const BoxConstraints(
-                        minHeight: 40.0, // 여기서 버튼의 최소 높이를 설정합니다.
-                        minWidth: 80.0, // 버튼의 최소 너비를 설정할 수도 있습니다.
-                      ),
-                      children: const [
-                        Text('전체'),
-                        Text('미완료'),
-                        Text('완료'),
-                      ],
+                      children: filters
+                          .map((filter) => Padding(
+                                padding:
+                                    const EdgeInsets.symmetric(horizontal: 16),
+                                child: Text(filter.label),
+                              ))
+                          .toList(),
                     ),
                   ),
                 ),