https://source.android.com/ 
public interface android.companion.ICompanionDeviceDiscoveryServiceCallback extends android.os.IInterface
  minor version: 0
  major version: 59
  flags: flags: (0x0601) ACC_PUBLIC, ACC_INTERFACE, ACC_ABSTRACT
  this_class: android.companion.ICompanionDeviceDiscoveryServiceCallback
  super_class: java.lang.Object
{
  public abstract void onDeviceSelected(java.lang.String, int, java.lang.String);
    descriptor: (Ljava/lang/String;ILjava/lang/String;)V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
    MethodParameters:
               Name  Flags
      packageName    
      userId         
      deviceAddress  

  public abstract void onDeviceSelectionCancel();
    descriptor: ()V
    flags: (0x0401) ACC_PUBLIC, ACC_ABSTRACT
    Exceptions:
      throws android.os.RemoteException
}
SourceFile: "ICompanionDeviceDiscoveryServiceCallback.java"
NestMembers:
  android.companion.ICompanionDeviceDiscoveryServiceCallback$Stub  android.companion.ICompanionDeviceDiscoveryServiceCallback$Stub$Proxy
InnerClasses:
  public abstract Stub = android.companion.ICompanionDeviceDiscoveryServiceCallback$Stub of android.companion.ICompanionDeviceDiscoveryServiceCallback