Added in API level 26

android.companion

Interfaces

DeviceFilter<D extends Parcelable> A filter for companion devices of type D 

Classes

AssociatedDevice Container for device info from an association that is not self-managed. 
AssociationInfo Details for a specific "association" that has been established between an app and companion device. 
AssociationRequest A request for the user to select a companion device to associate with. 
AssociationRequest.Builder A builder for AssociationRequest 
BluetoothDeviceFilter A filter for Bluetooth(non-LE) devices 
BluetoothDeviceFilter.Builder A builder for BluetoothDeviceFilter 
BluetoothLeDeviceFilter A filter for Bluetooth LE devices 
BluetoothLeDeviceFilter.Builder Builder for BluetoothLeDeviceFilter 
CompanionDeviceManager Public interfaces for managing companion devices. 
CompanionDeviceManager.Callback Callback for applications to receive updates about and the outcome of AssociationRequest issued via associate() call. 
CompanionDeviceService A service that receives calls from the system with device events. 
DeviceId A device id represents a device identifier managed by the companion app. 
DeviceId.Builder A builder for DeviceId

Calling apps must provide at least one of the following to identify the device: a custom ID using setCustomId(java.lang.String), or a MAC address using setMacAddress(android.net.MacAddress). 

DevicePresenceEvent Event for observing device presence. 
ObservingDevicePresenceRequest A request for setting the types of device for observing device presence. 
ObservingDevicePresenceRequest.Builder A builder for ObservingDevicePresenceRequest 
WifiDeviceFilter A filter for Wifi devices 
WifiDeviceFilter.Builder A builder for WifiDeviceFilter 

Exceptions

CompanionException CompanionException can be thrown during the companion system data transfer process. 
DeviceNotAssociatedException An exception for a case when a given device was not associated to the calling app.