提交

2025-08-08 10:49:36 +08:00
parent 6400cf78bb
commit b5ce3d580a
8780 changed files with 978183 additions and 0 deletions
--- a/TUIKit/TUIRoomKit/Source/Common/Extension/Collection+Extension.swift
+++ b/TUIKit/TUIRoomKit/Source/Common/Extension/Collection+Extension.swift
@@ -0,0 +1,15 @@
+//
+//  Collection+Extension.swift
+//  TUIRoomKit
+//
+//  Created by janejntang on 2023/3/21.
+//  Copyright © 2023 Tencent. All rights reserved.
+//
+
+import Foundation
+
+extension Collection {
+    subscript (safe index: Index) -> Element? {
+        return indices.contains(index) ? self[index] : nil
+    }
+}