禁用窗口单击时的应用程序激活
在我的 Cocoa/Objective-C 应用程序中，我有一个“始终位于顶部”浮动的实用程序面板，即使我的应用程序未处于活动状态也可以访问。我试图禁用“当用户单击该面板时切换到我的应用程序”。
我想要实现的行为类似于 OSX 的键盘查看器（这也是一个从不激活面板），以便在单击我的应用程序面板后某些其他应用程序保持活动状态。即，当使用键盘查看器输入地址时，Safari 保持活动状态。即使是第三方屏幕键盘也具有此功能（例如 CORALLO Software 中的键盘），这意味着此行为并非仅为系统保留。
我正在摆弄 NSApplicationActivationPolicy，但没有得到积极的结果。我应该往哪个方向走？
In my Cocoa/Objective-C application I have a utility panel floating "always on top" to be accessible even when my application is not active. I am trying to disable the "switching to my application when a user clicks on that panel".
The behaviour I would like to achieve is similar to OSX's Keyboard Viewer, (which is also a never activating panel), so that some other application remained active after clicking on my app's panel. i.e. Safari stays active when typing an address using Keyboard Viewer. Even third-party onscreen keyboards have this functionality (for example the one from CORALLO Software), which means this behavior is not reserved system-only.
I was messing around with NSApplicationActivationPolicy, but without positive results. In which direction should I go?
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您应该查看
NSWindow上的canBecomeKeyWindow和canBecomeMainWindow方法。听起来您希望您的窗口保持键状态，但不能成为主窗口。以下是一些可以帮助您的资源：NSWindow 类参考- 跳转到canBecomeKeyWindow和canBecomeMainWindow部分You should take a look at the
canBecomeKeyWindowandcanBecomeMainWindowmethods onNSWindow. It sounds like you want your window to maintain key status while not being able to be the main window. Here are some resources to help you:NSWindowclass reference - Jump to the sections oncanBecomeKeyWindowandcanBecomeMainWindow