<?xml version="1.0" encoding="utf-8"?> <permissions> <feature name="android.hardware.usb.host"> <label>USB Host</label> <description> Allows apps to interact with USB devices.</description> </feature> <permission name="android.permission.USB_HOST"> <label>USB Host permission</label> <description> Allows apps to control and access USB devices.</description> </permission> </permissions> This snippet defines the android.hardware.usb.host feature and the android.permission.USB_HOST permission.
Here's what I found:
You're looking for information on the android.hardware.usb.host.xml file, specifically for Android 2021.
The android.hardware.usb.host.xml file is a part of the Android Open Source Project (AOSP) and defines the USB host API for Android. This file is used by the Android system to provide a standardized way for apps to interact with USB devices.
The android.hardware.usb.host.xml file is part of the Android 11 (R) release, which was released in 2021. You can find the file for Android 11 (R) in the AOSP repository.