问题描述
是否可以通过编程方式(例如在事件点击等方式)在Lion中调用App Expose?
Is there any way to call App Expose in Lion programmatically, for example on an event tap, etc?
推荐答案
如果您不介意使用 TOTALLY UNDOCUMENTED API，该API可能随时更改，恕不另行通知:
If you don't mind using a TOTALLY UNDOCUMENTED API, which might change at any point without notice:
void CoreDockSendNotification(CFStringRef, void *);
(...)
CoreDockSendNotification(@"com.apple.expose.front.awake", NULL);
其他已知参数是@"com.apple.expose.awake"和@"com.apple.dashboard.awake"，它们分别激活任务控制和仪表板. @"com.apple.showdesktop.awake"用于激活Show Desktop，但不再在当前版本的macOS上起作用.
Other known arguments are @"com.apple.expose.awake" and @"com.apple.dashboard.awake", which activate Mission Control and Dashboard, respectively. @"com.apple.showdesktop.awake" used to activate Show Desktop, but no longer works on current versions of macOS.
请注意，大多数应用程序不应使用这些调用-这些操作旨在由用户直接调用.
Note that most applications should not use these calls -- these actions are intended to be invoked directly by the user.
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