修复点击目录无法展开子项问题

ming1016 · Nov 19, 2024 · 139a11d · 139a11d
1 parent f6a2e1e
commit 139a11d
Showing 1 changed file with 16 additions and 1 deletion.
diff --git a/SwiftPamphletApp/Guide/View/GuideListView.swift b/SwiftPamphletApp/Guide/View/GuideListView.swift
@@ -78,9 +78,14 @@ struct GuideListView: View {
                     }
                 } label: {
                     ItemRow(item: item, bookmarks: bookmarks)
-                        .tag(item)
+                        .contentShape(Rectangle())
+                        .onTapGesture {
+                            // 点击目录时只切换展开状态
+                            expandedItems.toggle(item.t)
+                        }
                 }
             } else {
+                // 只有非目录项才可选择
                 ItemRow(item: item, bookmarks: bookmarks)
                     .tag(item)
             }
@@ -218,3 +223,13 @@ struct L: Hashable, Identifiable {
     var icon: String = ""
     var sub: [L]?
 }
+
+extension Set {
+    mutating func toggle(_ element: Element) {
+        if contains(element) {
+            remove(element)
+        } else {
+            insert(element)
+        }
+    }
+}