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

abstract Unit

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.