您如何重新排序可可豆中其他所有窗口的顶部? [英] How do you re-order a window to be on top of all others in cocoa?

问题描述

我希望我的应用程序在需要显示重要信息时成为OSX桌面上的顶级窗口.您将如何在可可中这样做?

I want my application to become the top-level window on the OSX desktop when it needs to display important information. How would you go about doing this in cocoa?

推荐答案

您是说要劫持用户的屏幕?您不仅可以在NSApplication上调用requestUserAttention:吗?如果您确实必须劫持屏幕，请查看NSWindow中的setLevel:.请记住，除非有非常好的理由，否则像我这样的用户都会在您劫持屏幕后立即删除您的应用程序.每当您考虑进行此类操作时，请查看 http://developer.apple.com/mac/library/documentation/UserExperience/Conceptual/AppleHIGuidelines/XHIGIntro/XHIGIntro.html ，然后先确定这是否是正确的做法.

You mean you want to hijack the user's screen? Can you not just call requestUserAttention: on NSApplication? If you really must hijack the screen then look into setLevel: in NSWindow. Just keep in mind that any user like myself is going to delete your application as soon as you hijack the screen unless there is a very good reason to do so. Whenever you are thinking about doing things like this look at http://developer.apple.com/mac/library/documentation/UserExperience/Conceptual/AppleHIGuidelines/XHIGIntro/XHIGIntro.html first, then decide if it is the right course of action.

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