How can I save settings for my xposed application so that those hook functions can get in real time?

[yingshaoxo]

The only way is to save it into a json file, and let the hook function to read it everytime? https://api.xposed.info/reference/de/robv/android/xposed/services/package-summary.html

That would be very slow because it read disk every time.

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Can I use configurations or redis like interface?

Can you guys provide a minimum example about this problem?