Enumeration Case

UIImageOrientationDown

The image has been rotated 180° from the orientation of its original pixel data.

Declaration

UIImageOrientationDown

Discussion

If an image is encoded with this orientation, then displayed by software unaware of orientation metadata, the image appears rotated 180°.

Figure 1

Correcting image data with down orientation for display

To correct an image with down orientation for display, rotate it 180°.

See Also

Image Orientations

UIImageOrientationUp

The original pixel data matches the image's intended display orientation.

UIImageOrientationLeft

The image has been rotated 90° counterclockwise from the orientation of its original pixel data.

UIImageOrientationRight

The image has been rotated 90° clockwise from the orientation of its original pixel data.

UIImageOrientationUpMirrored

The image has been horizontally flipped from the orientation of its original pixel data.

UIImageOrientationDownMirrored

The image has been vertically flipped from the orientation of its original pixel data.

UIImageOrientationLeftMirrored

The image has been rotated 90° clockwise and flipped horizontally from the orientation of its original pixel data.

UIImageOrientationRightMirrored

The image has been rotated 90° counterclockwise and flipped horizontally from the orientation of its original pixel data.