UIInterfaceOrientationMask

This page covers the description of the UIInterfaceOrientationMask enumeration

The constants of UIInterfaceOrientationMask enumeration identify the application's orientation (iOS platform).

const UIInterfaceOrientationMask = {
    Portrait: 0,
    LandscapeLeft: 1,
    LandscapeRight: 2,
    PortraitUpsideDown: 3,
    Landscape: 4,
    All: 5,
    AllButUpsideDown: 6,
}

Constant	Description
Portrait	The view controller supports a portrait interface orientation
LandscapeLeft	The view controller supports a landscape-left interface orientation
LandscapeRight	The view controller supports a landscape-right interface orientation
PortraitUpsideDown	The view controller supports an upside-down portrait interface orientation
Landscape	The view controller supports both landscape-left and landscape-right interface orientation
All	The view controller supports all interface orientations
AllButUpsideDown	The view controller supports all but the upside-down portrait interface orientation

For more information, please see the official Apple documentation.