androidx.camera.viewfinder.surface

Kotlin |Java

Interfaces

ViewfinderSurfaceProvider

A interface implemented by the application to provide a Surface for viewfinder.

Classes

`TransformationInfo`	Transformation information associated with the preview output.
`ViewfinderSurfaceRequest`	The request to get a `Surface` to display viewfinder input.
`ViewfinderSurfaceRequest.Builder`	Builder for `ViewfinderSurfaceRequest`.
`ViewfinderSurfaceRequest.Result`	Result of providing a surface to a `ViewfinderSurfaceRequest` via .provideSurface.

Enums

ImplementationMode

The implementation mode of a viewfinder.

Extension functions summary

ViewfinderSurfaceRequest.Builder

@RequiresApi(value = 21)
ViewfinderSurfaceRequest.Builder.populateFromCharacteristics(
    cameraCharacteristics: CameraCharacteristics
)

Populates ViewfinderSurfaceRequest.Builder from CameraCharacteristics.

Extension functions

populateFromCharacteristics

Artifact: androidx.camera:camera-viewfinder-core

View Source

Added in 1.4.0-alpha05

@RequiresApi(value = 21)
fun ViewfinderSurfaceRequest.Builder.populateFromCharacteristics(
    cameraCharacteristics: CameraCharacteristics
): ViewfinderSurfaceRequest.Builder

Populates ViewfinderSurfaceRequest.Builder from CameraCharacteristics.

The CameraCharacteristics will be used to populate information including lens facing, sensor orientation and ImplementationMode. If the hardware level is legacy, the ImplementationMode will be set to ImplementationMode.COMPATIBLE.