icon优化

lib/services/get/favorites_controller.dart

@@ -7,6 +7,8 @@ class FavoritesController extends GetxController {
   var isGridView = true.obs;
   var currentTabIndex = 0.obs;
   var searchQuery = ''.obs;
+  var sortByTime = true.obs; // true: 按时间排序, false: 按分类排序
+  var likesFirst = true.obs; // true: 点赞在前, false: 笔记在前
 
   void toggleViewMode() {
     isGridView.value = !isGridView.value;
@@ -34,24 +36,61 @@ class FavoritesController extends GetxController {
           mainAxisSize: MainAxisSize.min,
           children: [
             const Text(
-              '筛选选项',
+              '排序选项',
               style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
             ),
             const SizedBox(height: 16),
             ListTile(
               leading: const Icon(Icons.date_range),
               title: const Text('按时间排序'),
+              trailing: Obx(
+                () => Icon(
+                  sortByTime.value
+                      ? Icons.radio_button_checked
+                      : Icons.radio_button_unchecked,
+                  color: AppConstants.primaryColor,
+                ),
+              ),
               onTap: () {
                 Navigator.pop(context);
-                Get.snackbar('提示', '按时间排序');
+                sortByTime.value = true;
+                Get.snackbar('提示', '已按时间排序');
+                // 触发排序更新
+                update();
               },
             ),
             ListTile(
               leading: const Icon(Icons.title),
-              title: const Text('按标题排序'),
+              title: const Text('按分类排序'),
+              trailing: Obx(
+                () => Icon(
+                  !sortByTime.value
+                      ? Icons.radio_button_checked
+                      : Icons.radio_button_unchecked,
+                  color: AppConstants.primaryColor,
+                ),
+              ),
               onTap: () {
                 Navigator.pop(context);
-                Get.snackbar('提示', '按标题排序');
+                sortByTime.value = false;
+                Get.snackbar('提示', '已按分类排序');
+                // 触发排序更新
+                update();
+              },
+            ),
+            const Divider(),
+            ListTile(
+              leading: const Icon(Icons.swap_vert),
+              title: Text(likesFirst.value ? '点赞在前' : '笔记在前'),
+              trailing: Obx(
+                () => Icon(Icons.swap_vert, color: AppConstants.primaryColor),
+              ),
+              onTap: () {
+                Navigator.pop(context);
+                likesFirst.value = !likesFirst.value;
+                Get.snackbar('提示', likesFirst.value ? '点赞在前' : '笔记在前');
+                // 触发顺序更新
+                update();
               },
             ),
           ],
@@ -61,10 +100,13 @@ class FavoritesController extends GetxController {
   }
 
   void navigateToSearch() {
-    Get.toNamed('/search', arguments: searchQuery.value.isEmpty ? null : searchQuery.value);
+    Get.toNamed(
+      '/search',
+      arguments: searchQuery.value.isEmpty ? null : searchQuery.value,
+    );
   }
 
   void navigateToCollectNotes() {
     Get.toNamed('/collect-notes');
   }
-}
+}