Added in API level 31
LightsSession
abstract class LightsSession : AutoCloseable
| kotlin.Any | |
| ↳ | 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 Unit |
close() |
| abstract Unit |
requestLights(request: LightsRequest)Sends a request to modify the states of multiple lights. |
Public methods
close
Added in API level 31
abstract fun close(): Unit
| Exceptions | |
|---|---|
java.lang.Exception |
if this resource cannot be closed |
requestLights
Added in API level 31
abstract fun requestLights(request: LightsRequest): Unit
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. |