export declare const CLDeviceOrientation: {
    readonly Unknown: 0;
    readonly Portrait: 1;
    readonly PortraitUpsideDown: 2;
    readonly LandscapeLeft: 3;
    readonly LandscapeRight: 4;
    readonly FaceUp: 5;
    readonly FaceDown: 6;
};
export type CLDeviceOrientation = typeof CLDeviceOrientation[keyof typeof CLDeviceOrientation];
