ReferenceTypesClassesCameraCameraLensDirectionCameraLensDirectionDirection the camera is facing.Inherits: enum.EnumPropertiesBACK - Back facing camera.EXTERNAL - External camera device.FRONT - Front facing camera.PropertiesbuildBACKclass-attributeinstance-attributeBack facing camera.buildEXTERNALclass-attributeinstance-attributeExternal camera device.buildFRONTclass-attributeinstance-attributeFront facing camera.