CameraPreviewScaleType

Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the fragment layout. The background area not covered by the preview stream will be black or the background of the fragment layout.

Scale the preview, maintaining the source aspect ratio, so it fills the entire fragment layout. This may cause the preview to be cropped if the camera preview aspect ratio does not match that of its container fragment layout.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.