Methods to determine when to adjust images for different content size categories.


protocol UIAccessibilityContentSizeCategoryImageAdjusting


Objects adopt this protocol when they support scaling image assets to the size required by the accessibility content size categories. Typically, an object sets the adjustsImageSizeForAccessibilityContentSizeCategory property to true only when its image contains vector data that can scale well to the larger sizes required for accessibility.


Preferring Accessibility-Specific Images

var adjustsImageSizeForAccessibilityContentSizeCategory: Bool

A Boolean value that indicates whether the image size increases to support accessibility content size categories.


See Also



An informal protocol that provides a way to find out whether an assistive technology, such as VoiceOver, is focused on an accessible element.

protocol UIAccessibilityIdentification

Methods that associate a unique identifier with elements in your user interface.

protocol UIAccessibilityReadingContent

Methods to implement on an object that represents content that is intended to be read by users, such as a book or an article.

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