LightsManager

public abstract class LightsManager
extends Object

java.lang.Object
↳	android.hardware.lights.LightsManager

The LightsManager class allows control over device lights.

Summary

Nested classes
`class`	`LightsManager.LightsSession` Encapsulates a session that can be used to control device lights and represents the lifetime of the requests.

Public methods
`abstract LightState`	`getLightState(Light light)` Returns the state of a specified light.
`abstract List<Light>`	`getLights()` Returns the lights available on the device.
`abstract LightsManager.LightsSession`	`openSession()` Creates a new LightsSession that can be used to control the device lights.

From class java.lang.Object

`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.

 public abstract LightState getLightState (Light light)

Returns the state of a specified light.

Parameters
`light`	`Light`: This value cannot be `null`.

Returns
`LightState`	This value cannot be `null`.

 public abstract List<Light> getLights ()

Returns the lights available on the device.

Returns
`List<Light>`	A list of available lights This value cannot be `null`.

 public abstract LightsManager.LightsSession openSession ()

Creates a new LightsSession that can be used to control the device lights.

Returns
`LightsManager.LightsSession`	This value cannot be `null`.