setImage(_:)
Sets the displayed image using the specified image object.
Declaration
func setImage(_ image: UIImage?)Parameters
- image:
The image to be displayed. Specifying
nilremoves the existing image, causing the watch interface to display nothing in the space previously occupied by the image. You may specify a template image or an animated image sequence for this parameter. For information on how to specify an animated image, see Wkinterfaceimage.
Discussion
This method changes the image being displayed. Use this method to assign either a static image or an animated image that you created using the animatedImage(with:duration:) method.
When setting images, always try to use images that are sized to fit the available space. Images are rendered according to the mode and size attributes you set for the image interface object.
See Also
Related Documentation
- App Programming Guide for watchOS