Instance Property

cameraViewTransform

The transform to apply to the camera’s preview image.

Declaration

@property(nonatomic) CGAffineTransform cameraViewTransform;

Discussion

This transform affects the live preview image only and does not affect your custom overlay view or the default image picker controls. You can use this property in conjunction with custom controls to implement your own electronic zoom behaviors.

You can access this property only when the source type of the image picker is set to UIImagePickerControllerSourceTypeCamera. Attempting to access this property for other source types results in the throwing of an NSInvalidArgumentException exception.

See Also

Customizing the Camera Controls

showsCameraControls

Indicates whether the image picker displays the default camera controls.

cameraOverlayView

The view to display on top of the default image picker interface.