在Lion中调用App Expose [英] Calling App Expose In Lion

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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