Package-level declarations

Global accessor for Android Application. Must be initialized at app startup.

Checks if the device has a GPS receiver and it is currently disabled.

Checks if the device has Bluetooth LE hardware at all, as distinct from Bluetooth being switched off.

Checks if all necessary Bluetooth permissions have been granted.

Checks if the device has a GPS receiver.

Checks if the device can act as a USB host, which USB serial radios need (Android XR headsets cannot).