AutoPreviewExtender

Kotlin |Java

open class AutoPreviewExtender : PreviewExtender

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

Load the OEM extension Preview implementation for auto effect type.

Summary

Public methods
open static AutoPreviewExtender	`create(@NonNull builder: Preview.Builder)` Create a new instance of the auto 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

@NonNull open static fun create(@NonNull builder: Preview.Builder): AutoPreviewExtender

Create a new instance of the auto extender.

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