Static ICTruncateAfterSuccessfulDownload 

pub unsafe static ICTruncateAfterSuccessfulDownload: &'static ICDownloadOption

Available on crate feature ICCameraItem only.

The value for this key should be an NSNumber object representing a boolean value. If this value is YES, and the file is a JPG converted from HEIC on device, the padding will be stripped from the end of the file. Note that the file size property of the ICCameraItem object will not be updated to reflect the newly truncated image. This option has no effect for images coming from devices without the ability to convert from HEIC to JPG.

See also Apple’s documentation