Package org.robolectric.shadows

Class ShadowCamera

java.lang.Object

org.robolectric.shadows.ShadowCamera

@Implements(android.hardware.Camera.class)
public class ShadowCamera
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	ShadowCamera.ShadowParameters	Shadows the Android Camera.Parameters class.

Constructor Summary

Constructors

Constructor	Description
ShadowCamera()

Method Summary

Modifier and Type	Method	Description
protected void	addCallbackBuffer(byte[] callbackBuffer)
static void	addCameraInfo(int id, Camera.CameraInfo camInfo)	Add a mock Camera.CameraInfo object to simulate the existence of one or more cameras.
protected void	autoFocus(Camera.AutoFocusCallback callback)
protected void	cancelAutoFocus()
static void	clearCameraInfo()
protected boolean	enableShutterSound(boolean enabled)
List<byte[]>	getAddedCallbackBuffers()
protected static void	getCameraInfo(int cameraId, Camera.CameraInfo cameraInfo)
int	getDisplayOrientation()
static int	getLastOpenedCameraId()
protected static int	getNumberOfCameras()
protected Camera.Parameters	getParameters()
SurfaceHolder	getPreviewDisplay()
boolean	hasRequestedAutoFocus()
void	invokeAutoFocusCallback(boolean success, Camera camera)
void	invokePreviewCallback(byte[] data)	Allows test cases to invoke the preview callback, to simulate a frame of camera data.
boolean	isLocked()
boolean	isPreviewing()
boolean	isReleased()
boolean	isShutterSoundEnabled()	Returns true if the default shutter sound is played when taking a picture.
protected static Camera	open()
protected static Camera	open(int cameraId)
protected void	reconnect()
protected void	release()
protected void	setDisplayOrientation(int degrees)
protected void	setOneShotPreviewCallback(Camera.PreviewCallback cb)
protected void	setParameters(Camera.Parameters params)
protected void	setPreviewCallback(Camera.PreviewCallback cb)
protected void	setPreviewCallbackWithBuffer(Camera.PreviewCallback cb)
protected void	setPreviewDisplay(SurfaceHolder holder)
protected void	startPreview()
protected void	stopPreview()
protected void	takePicture(Camera.ShutterCallback shutter, Camera.PictureCallback raw, Camera.PictureCallback jpeg)
protected void	unlock()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

ShadowCamera

public ShadowCamera()

Method Details

open

@Implementation
protected static Camera open()

open

@Implementation
protected static Camera open(int cameraId)

getLastOpenedCameraId

public static int getLastOpenedCameraId()

unlock

@Implementation
protected void unlock()

reconnect

@Implementation
protected void reconnect()

getParameters

@Implementation
protected Camera.Parameters getParameters()

setParameters

@Implementation
protected void setParameters(Camera.Parameters params)

setPreviewDisplay

@Implementation
protected void setPreviewDisplay(SurfaceHolder holder)

startPreview

@Implementation
protected void startPreview()

stopPreview

@Implementation
protected void stopPreview()

release

@Implementation
protected void release()

setPreviewCallback

@Implementation
protected void setPreviewCallback(Camera.PreviewCallback cb)

setOneShotPreviewCallback

@Implementation
protected void setOneShotPreviewCallback(Camera.PreviewCallback cb)

setPreviewCallbackWithBuffer

@Implementation
protected void setPreviewCallbackWithBuffer(Camera.PreviewCallback cb)

invokePreviewCallback

public void invokePreviewCallback(byte[] data)

Allows test cases to invoke the preview callback, to simulate a frame of camera data.

Parameters:

data - byte buffer of simulated camera data

addCallbackBuffer

@Implementation
protected void addCallbackBuffer(byte[] callbackBuffer)

getAddedCallbackBuffers

public List<byte[]> getAddedCallbackBuffers()

setDisplayOrientation

@Implementation
protected void setDisplayOrientation(int degrees)

getDisplayOrientation

public int getDisplayOrientation()

autoFocus

@Implementation
protected void autoFocus(Camera.AutoFocusCallback callback)

cancelAutoFocus

@Implementation
protected void cancelAutoFocus()

hasRequestedAutoFocus

public boolean hasRequestedAutoFocus()

invokeAutoFocusCallback

public void invokeAutoFocusCallback(boolean success,
 Camera camera)

getCameraInfo

@Implementation
protected static void getCameraInfo(int cameraId,
 Camera.CameraInfo cameraInfo)

getNumberOfCameras

@Implementation
protected static int getNumberOfCameras()

takePicture

@Implementation
protected void takePicture(Camera.ShutterCallback shutter,
 Camera.PictureCallback raw,
 Camera.PictureCallback jpeg)

enableShutterSound

@Implementation(minSdk=17)
protected boolean enableShutterSound(boolean enabled)

isShutterSoundEnabled

public boolean isShutterSoundEnabled()

Returns true if the default shutter sound is played when taking a picture.

isLocked

public boolean isLocked()

isPreviewing

public boolean isPreviewing()

isReleased

public boolean isReleased()

getPreviewDisplay

public SurfaceHolder getPreviewDisplay()

addCameraInfo

public static void addCameraInfo(int id,
 Camera.CameraInfo camInfo)

Add a mock Camera.CameraInfo object to simulate the existence of one or more cameras. By default, no cameras are defined.

Parameters:

id - The camera id

camInfo - The CameraInfo

clearCameraInfo

@Resetter
public static void clearCameraInfo()