以编程方式检测用户可见的iOS应用程序 [英] Programmatically detect which iOS application is visible to user

问题描述

我发现 this ，但问题是该问题的答案并未提出(我也首先对其进行了测试)，而且已经存在了一年多.

I found this and the problem is that the answers on that question didn't pan out (I also tested them first) and also that it is over a year old.

我已经使用了解决方案

I've used the solution here to fetch the list of all running processes, but not of the struct kinfo_proc attributes seem to give any useful in detecting which app is currently visible to the user.

基本上:

我试图找出当前在iOS设备上对用户可见(并打开)的应用程序. 它必须可以在库存设备(非越狱)上运行，而不必担心应用商店.

I am trying to find out which app is currently visible (and open) to the user on iOS devices. It must work on stock devices (non-jailbroken) and no need to worry about the app store.

我现在正在查看私有API，但似乎无法确定如何通知(或询问)有关将新应用程序发布到前台的我的应用程序.

I am looking at the private APIs now, but cannot seem to determine how my app could be notified (or inquire) about a new application being brought to the front.

谢谢

推荐答案

感谢问题的评论部分中的@JohnWoods，我能够找到相关问题的解决方案.

Thanks to @JohnWoods in the comment section of the question, I was able to find the solution on a related question.

我曾经使用过且对我有用的解决方案是此处.

The solution I used and that worked for me was here.

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