Hello, I am working on a research project focused on creating accessible interactions for visually impaired users. I need to verify some automated assistance processes in a real-world usage environment where VoiceOver is enabled. However, I have encountered a blocking issue: When I connect the device through Xcode UI Test / WebDriverAgent (or Appium + WDA) and perform operations, VoiceOver gets interrupted (sometimes it is even directly turned off), preventing blind users from continuing to use the narrator. Replication steps (stable replication)    On iPhone, enable VoiceOver (Settings → Accessibility → Narrator), and keep the device unlocked and the screen on. On Mac, start [Xcode UI Test / WebDriverAgentRunner / Appium+WDA] and establish a session with the device (XCTest session). Perform any operation: read the accessibility tree (/source), take screenshots, or click/slide. Observe the phenomenon: VoiceOver will [automatically turn off / reading interruption / focus jumping / unable to continue reading the new interface]. Expected behavior VoiceOver, as the core accessibility capability, should remain running and be able to continue reading the interface; the automation/assistance process should not "steal" and cause the narrator to fail. Actual behavior VoiceOver is [turned off / interrupted], and even after interface changes, it cannot read normally, affecting the use of blind users. I would like to ask: Non-jailbroken or external hardware-free methods Is this a known limitation (such as the mutual exclusion between XCTest and VoiceOver as Accessibility clients)? Is there an officially supported way to allow the automation/assistance program to safely read necessary information and trigger operations while VoiceOver is enabled, without disrupting the narrator (such as App Intents, Shortcuts, or other API/framework suggestions)? If it is necessary to avoid XCTest/WDA: In the research prototype stage, what is the recommended "reproducible, measurable" alternative technical route?

Apple provides sample code for compressing a single file here, but the "aa" command and Finder cannot decompress these files. I needed to write a custom decompresser using Apple's sample code here. Apple provides sample code for creating an "aar" file for directories here and a single string here, and the aa command and Finder can deal with these. However, I have struggled creating an ".aar" file for a single file. The file could be quite large, so reading it into memory and writing it as a blob is not an option. Does anyone have suggestions or can point me to Apple documentation that can create a ".aar" file for a single file?