# add(_:) Adds an image to the post. ``` func add(_ image: UIImage!) -> Bool ``` ## Parameters `image` The image to add to the post. ## Return Value Returns a Boolean value that indicates whether the image was successfully added. ## Discussion This method returns if `image` does not fit in the currently available space, or if the view controller has already been presented to the user (and therefore cannot be changed). For the accepted `UIImage` formats, see [Figure 2](/documentation/uikit/uiimage#1965930). Image size limits are dependent on the target service and are documented by the service provider. For links to documentation for the supported services, see Table 1 in [`SLRequest`](/documentation/Social/SLRequest). --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)