public interface TwilightManager
Modifier and Type | Method and Description |
---|---|
TwilightState |
getLastTwilightState()
Returns the last
TwilightState , or null if not available. |
void |
registerListener(TwilightListener listener,
Handler handler)
Register a listener to be notified whenever the twilight state changes.
|
void |
unregisterListener(TwilightListener listener)
Unregisters a previously registered listener.
|
void registerListener(TwilightListener listener, Handler handler)
listener
- the TwilightListener
to be notifiedhandler
- the Handler
to use to notify the listenervoid unregisterListener(TwilightListener listener)
listener
- the TwilightListener
to be unregisteredTwilightState getLastTwilightState()
TwilightState
, or null
if not available.