public static interface ReaderDevice.OnLightsListener
Modifier and Type | Method and Description |
---|---|
void |
onLightsOnCompleted(ReaderDevice reader,
Boolean on,
Throwable error)
Called as lights state information is available
|
void onLightsOnCompleted(ReaderDevice reader, Boolean on, Throwable error)
reader
- The caller ReaderDevice
instanceon
- true, if lights are onerror
- The underlying cause of the failure or null if there was no error