ios - UIPasteboard 的实际位置在哪里？

Question

应用特定的 UIPasteboard 的内容物理存储在设备上的什么地方？

这是 iTunes 备份设备时备份的东西吗？

那么，就安全性而言，是否需要对发送到 UIPasteboard 的数据进行加密？

Answer 1

来自 UIPasteboard Class Reference :

A pasteboard is a named region of memory where data can be shared. There are two system pasteboards: the General pasteboard (UIPasteboardNameGeneral) and the Find pasteboard (UIPasteboardNameFind. You can use the General pasteboard for copy-paste operations involving any kind of data; the Find pasteboard, which is used in search operations, holds the most recent string value in the search bar.

关于特定于应用程序的粘贴板的信息:

Apps can also create pasteboards for their own use or for use by other apps that have the same team ID. A pasteboard must be identified by a unique name. You may also mark an app-specific pasteboard as persistent, so that it continues to exist past the termination of the app and past system reboots.

但是，文档没有指定项目的存储位置。