Constructor Detail

Method Detail

• getCamera

   Camera getCamera()

  Returns:

  the currently used camera instance

• getCameraLensFacing

   CameraFeatures.LensFacing getCameraLensFacing()

• getMaxZoomLevel

   int getMaxZoomLevel()

• getZoomRatio

   double getZoomRatio()

  Get the current zoom ratio

• setZoomRatio

   void setZoomRatio(double zoomLevelRatio)

  Set a zoom level through zoom Ratio

• releaseCameraAndPreview

   void releaseCameraAndPreview()

  Release the camera for the landscape to landscape mode.

• hasNewImage

   boolean hasNewImage()

  Returns:

  true if a new image is available in the buffer

• getNewImage

   AnylineYuvImage getNewImage()

  Returns:

  the next new image (sets hasNewImage to false until another image is available)

• getLastImageWithFullSize

   AnylineImage getLastImageWithFullSize()

  Get the latest image in full size. This does not check or manipulate hasNewImage.

  Prefer getLastImageWithFullSizeReceiver, if you are not sure if the image is actually needed, to save resources.

  Returns:

  the latest image in full size.

• getLastImageWithFullSizeReceiver

  @Nullable() ImageReceiver getLastImageWithFullSizeReceiver()

  Get the a receiver for the latest image in full size. This does not check or manipulate hasNewImage.

  The receiver does not copy the image if no getter is called.

  Returns:

  a receiver for the latest image in full size.

• getHighResolutionImage

   AnylineImage getHighResolutionImage()

• takeHighResolutionImage

   void takeHighResolutionImage()

  Takes a picture from the camera and calls onImageTaken after the image is taken successfully. If no HighResolutionImageListener is set, the method returns. Additionally, a picture is only taken if the safeToTakePicture flag is set to true, which means the camera is open and preview is started.

• takeHighResolutionImage

   void takeHighResolutionImage(int top, int left, int right, int bottom, int scanViewWidth, int scanViewHeight)

• setFlashOn

   void setFlashOn(boolean isOn)

  Turn the torch flash on or off.

  Parameters:

  isOn - true to turn the flash on false to turn it off

• setupZoomHandler

   void setupZoomHandler(View view)

  Set up the zoom for the camera

• setCustomZoomLevel

   void setCustomZoomLevel(int zoomLevel)

• setMaxZoomRatio

   void setMaxZoomRatio(double maxZoomRatio)

  Set a maximum zoom ratio

• setMaxFocalLength

   void setMaxFocalLength(double maxFocalLength)

  Set a maximum focal length

• setMinCameraExposure

   void setMinCameraExposure()

  set the minimum camera exposure

• setExposureForBlackOnBlack

   void setExposureForBlackOnBlack()

• setDefaultCameraExposure

   void setDefaultCameraExposure()

  set default camera exposure

• getMinCameraExposure

   int getMinCameraExposure()

  Returns:

  minimum camera exposure

• getMaxCameraExposure

   int getMaxCameraExposure()

  Returns:

  maximum camera exposure

• getCurrentFocalLength

   double getCurrentFocalLength()

  Get the current focal length

• callAutoFocus

   void callAutoFocus()

  Call auto focus.

• openCameraInBackground

   void openCameraInBackground()

  Open the camera in a background thread, if surface is already created and camera is not opened already. Reports opening or error to the CameraOpenListener set with setCameraOpenListener.

• openCameraInBackgroundSuccessfully

   boolean openCameraInBackgroundSuccessfully()

• releaseCameraInBackground

   void releaseCameraInBackground()

  Release the camera in a background thread. Camera releasing may take a bit, so it may interfere with your exit animation. Use this to do it in the background.

  ALWAYS call this or releaseCamera in onPause of your activity!!

• getCameraOrientation

   CameraController.CameraOrientation getCameraOrientation()

  Returns:

  the camera orientation (only available after the camera is opened)

• setCameraOrientation

   void setCameraOrientation(CameraController.CameraOrientation cameraOrientation)

  Allows you to set the camera orientation for the BACK camera.

  Parameters:

  cameraOrientation - represents orientation type

• releaseCamera

   void releaseCamera()

  Release the camera.

  ALWAYS call this or releaseCameraInBackground in onPause of your activity!!

• resetPreviewCallback

   void resetPreviewCallback()

  Reset the preview callback. NOTE: This should only be called manually in very special circumstances (e.x.: after the surface is used as a preview for recording a video ).

• setFocusRegionToCutout

   void setFocusRegionToCutout(@NonNull() Context context, @NonNull() RectF cutOutRect, float surfaceWidth, float surfaceHeight)

  Updates the focus and metering region to be the same as the given cutout.

  Parameters:

  context - the context

  cutOutRect - the cutout rect relative to the surface

  surfaceWidth - the width of the surface

  surfaceHeight - the height of the surface

• setFocalLength

   void setFocalLength(double focalLength)

  Set a zoom level through focal length