How to remap keys in android without root?

Question

Android

I need to disable all standard actions on the keys when starting my application, and turn it back on when it ends. I can not require users to root the device.
PS
If anyone is wondering why this is needed: I am writing a terminal client for android that should work with a keyboard and mouse connected via USB. But a number of keys from the keyboards are perceived by the android as hardware keys on the phone case - it turns off my program and does something. For example, F1 opens the settings window. And I need to avoid this, and just get the scan code of the key in my program.

Answer 1

Redefine onKeyUp and write handlers there for the keys you need. If you want to disable standard processing, then return true from this method.