Added in API level 31

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

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

abstract void close()

Closes this resource, relinquishing any underlying resources.

Public methods

close

Added in API level 31
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

Added in API level 31
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.