CameraController

public class CameraController implements CameraInterface

Internal use only.

Constructors

CameraController

void CameraController(@NonNull() Activity activity)

Functions

void close()

Closes the camera.

disableTapToFocus

void disableTapToFocus(@NonNull() View tapView)

Disables tap-to-focus.

enableTapToFocus

void enableTapToFocus(@NonNull() View tapView, @Nullable() CameraInterface.TapToFocusListener listener)

Enables tap-to-focus using the given view by adding touch handling to it and transforming the touch point coordinates to the camera sensor's coordinate system.

focus

@NonNull()

CompletableFuture<Boolean> focus()

Start a focus run.

getCameraRotation

int getCameraRotation()

The rotation in degrees of the camera.

getPictureSize

@NonNull()

Size getPictureSize()

The selected picture size for the camera.

getPreviewSize

@NonNull()

Size getPreviewSize()

The selected preview size for the camera.

getPreviewSizeForDisplay

@NonNull()

Size getPreviewSizeForDisplay()

The selected preview size for the camera rotated to match the camera orientation.

isFlashAvailable

boolean isFlashAvailable()

isFlashEnabled

boolean isFlashEnabled()

isPreviewRunning

boolean isPreviewRunning()

Get the state of the preview.

open

@NonNull()

CompletableFuture<Void> open()

Opens the first back-facing camera.

setFlashEnabled

void setFlashEnabled(boolean enabled)

setPreviewCallback

void setPreviewCallback(@Nullable() Camera.PreviewCallback previewCallback)

Set a callback to recieve preview images from the camera.

startPreview

@NonNull()

CompletableFuture<Void> startPreview()

Starts the preview using the SurfaceHolder provided by startPreview.

@NonNull()

CompletableFuture<Void> startPreview(@NonNull() SurfaceHolder surfaceHolder)

Starts the preview using the given SurfaceHolder.

stopPreview

void stopPreview()

Stops the camera preview.

takePicture

@NonNull()

CompletableFuture<Photo> takePicture()

Take a picture with the camera.