NightPreviewExtender

Kotlin |Java

open class NightPreviewExtender : PreviewExtender

kotlin.Any
↳	androidx.camera.extensions.PreviewExtender
	↳	androidx.camera.extensions.NightPreviewExtender

Load the OEM extension Preview implementation for night effect type.

Summary

Public methods
open static NightPreviewExtender!	create(builder: Preview.Builder!) Create a new instance of the night extender.

Inherited functions

From class PreviewExtender Unit enableExtension(@NonNull cameraSelector: CameraSelector) Enables the derived image capture extension feature. If the extension can't be applied on any of the cameras specified with the given CameraSelector, it will be no-ops. Enabling extensions on Preview may limit the number of cameras which can be selected when the Preview is used as a parameter to bindToLifecycle. BindToLifecycle will throw an exception if no cameras are found that support the extension. Preview extension has dependence on image capture extension. A IMAGE_CAPTURE_EXTENSION_REQUIRED error will be thrown if corresponding image capture extension is not enabled together. Boolean isExtensionAvailable(@NonNull cameraSelector: CameraSelector) Indicates whether extension function can support with the given CameraSelector.

Public methods

create

open static fun create(builder: Preview.Builder!): NightPreviewExtender!

Create a new instance of the night extender.

Parameters
builder	Preview.Builder!: Builder that will be used to create the configurations for the androidx.camera.core.Preview.