在Xcode和iOS中调试应用程序启动 [英] Debugging a Application Launch in Xcode and iOS

问题描述

我有一个非常特殊的情况需要调试。我需要检查在终止应用程序后重新启动时发生的情况（查看正在读取的存储数据等）。如果我从设备中杀死应用程序，调试器将停止（这很有意义）。

I have a very specific case that I need to debug. I need to examine what is happening when an application is relaunched after being killed (looking at what stored data is being read, etc.). If I kill the application from the device, the debugger stops (which makes sense).

我能想到的最好的方法是杀死应用程序，然后从中重新启动Xcode（无需修改任何代码）。我正在尝试调查现实世界的行为。这是对我来说最好的方法，还是有另一种方法来查看Xcode发生了什么？

The best method I can think of is killing the application, and re-launching from Xcode (without modifying any code). I am trying to investigate "real world" behaviour. Is this the best approach for my case, or is there another way to view what happening with Xcode?

推荐答案

在Scheme编辑器中在Xcode中，您可以编辑调试配置文件以使调试器等待XY.app启动。如果随后选择Product-> Run，则调试器应等待，直到您在设备上手动启动应用程序，然后自动附加到正在运行的进程。

In the Scheme editor in Xcode, you can edit the Debug profile to have the debugger "Wait for XY.app to launch". If you then select Product -> Run, the debugger should wait until you launch the app manually on the device and then automatically attach to the running process.

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