LightsManager.LightsSession
public
static
abstract
class
LightsManager.LightsSession
extends Object
implements
AutoCloseable
java.lang.Object | |
↳ | android.hardware.lights.LightsManager.LightsSession |
Encapsulates a session that can be used to control device lights and represents the lifetime of the requests.
Any lights requests always live in a lights session which defines the lifecycle of the lights requests. A lights session is AutoCloseable that will get closed when leaving the session context.
Multiple sessions can make lights requests which contains same light. In the case the LightsManager implementation will arbitrate and honor one of the session's request. When the session hold the current light request closed, LightsManager implementation will choose another live session to honor its lights requests.
Summary
Public methods | |
---|---|
abstract
void
|
close()
Closes this resource, relinquishing any underlying resources. |
abstract
void
|
requestLights(LightsRequest request)
Sends a request to modify the states of multiple lights. |
Inherited methods | |
---|---|
Public methods
close
public abstract void close ()
Closes this resource, relinquishing any underlying resources.
This method is invoked automatically on objects managed by the
try
-with-resources statement.
requestLights
public abstract void requestLights (LightsRequest request)
Sends a request to modify the states of multiple lights.
Parameters | |
---|---|
request |
LightsRequest : the settings for lights that should change
This value cannot be null . |