Have a look at the LaunchServices/LSSharedFileList.h header file. Unfortunately, the functions in this file are not documented in the Xcode docs, but the comments in the file are very good. Basically, you create a reference to the list of recently opened applications by passing kLSSharedFileListRecentApplicationItems to LSSharedFileListCreate(). Then get an array of the current contents of the list with LSSharedFileListCopySnapshot().
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LaunchServices/LSSharedFileList.h头文件。不幸的是，这个文件中的函数并没有记录在Xcode文档中，但是文件中的注释非常好。基本上，您可以通过将kLSSharedFileListRecentApplicationItems传递给LSSharedFileListCreate()来创建对最近打开的应用程序列表的引用。然后使用LSSharedFileListCopySnapshot()获取列表当前内容的数组。Have a look at the
LaunchServices/LSSharedFileList.hheader file. Unfortunately, the functions in this file are not documented in the Xcode docs, but the comments in the file are very good. Basically, you create a reference to the list of recently opened applications by passingkLSSharedFileListRecentApplicationItemstoLSSharedFileListCreate(). Then get an array of the current contents of the list withLSSharedFileListCopySnapshot().