如何从OS X故事板开始隐藏初始窗口 [英] How to hide the initial window on start with OS X storyboards

问题描述

我正在创建OS X状态栏应用程序，因此我希望该应用程序开始隐藏.

I am creating an OS X status bar application, so I want the application to start hidden.

我创建了一个故事板"应用程序，并且始终选中初始窗口，即使未选中启动时可见"(默认情况下也未选中).

I have created a "storyboard" application, and the initial window always shows up, even if "Visible at launch" is unchecked (was unchecked by default).

注意:如果我禁用"是初始控制器"，则该应用将正确启动，没有任何窗口，但是我的(现在是孤立的)窗口似乎永远不会添加到故事板上:

Note: if I disable "Is initial controller" then the app correctly starts without any window, but my (now orphan) window seems to never be added to the storyboard:

var mainWindow = NSStoryboard(name: "Main", bundle: nil)?.instantiateControllerWithIdentifier("mainWindow")

找不到"mainWindow"控制器(即使我在窗口控制器上正确设置了"Storyboard ID").

The "mainWindow" controller is not found (even though I correctly set "Storyboard ID" on the Window Controller).

所以我认为最好保留"是初始控制器"，而只需在开始时将主窗口隐藏起来即可.

So I think it's better to leave "Is initial controller" but simply have the main window hidden at the start…

推荐答案

这可能有点hack，但是您可以这样做

This might be a bit of a hack, but you can do this

func applicationDidFinishLaunching(notification: NSNotification) {
    // Insert code here to initialize your application
    NSApplication.sharedApplication().windows.last!.close()
}

然后再...

NSApplication.sharedApplication().windows.last!.makeKeyAndOrderFront(nil)
NSApplication.sharedApplication().activateIgnoringOtherApps(true)

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