CheckCameraPreviewPlugin: Validates if the camera preview plugin is currently available. Useful to verify if the current application has the plugin installed.

GetDeviceSize: Gets the with and height of the device screen.

SetPictureData: Set the image of an HTML img element, usign the result from TakePicture.

StartCameraPreview: Turn on the camera preview plugin. This immediately starts capturing the feed of the camera.

StopCameraPreview: Stops the camera preview instance.

SwitchCamera: Switch from the rear camera and front camera, if available

TakePicture: Capture photo.