A brief description of the result of performing an action on the accessibility element, in a localized string.
- iOS 3.0+
- tvOS 9.0+
The default value for this property is
nil unless the receiver is a UIKit control, in which case the value is a system-provided hint based on the type of control.
An accessibility hint helps users understand what will happen when they perform an action on the accessibility element when that result is not obvious from the accessibility label. For example, if you provide an Add button in your application, the button’s accessibility label helps users understand that tapping the button adds values in the application. If, on the other hand, your application allows users to play a song by tapping its title in a list of song titles, the accessibility label for the list row does not tell users this. To help an assistive application provide this information to users with disabilities, an appropriate hint for the list row would be “Plays the song.”
Follow these guidelines to create a hint for an accessibility element:
Begin with a verb that names the results of the action, such as “Plays the song” or “Purchases the item” in a very brief phrase.
Avoid beginning the phrase with the imperative form of a verb, because this can make the hint sound like a command. For example, do not create a hint such as “Play the song” or “Purchase the item.”
Don’t repeat the action type in the hint. For example, do not create hints such as “Tap to play the song” or “Tapping plays the song.”
Don’t repeat the control or view type in the hint. For example, do not create hints such as “Plays the song in the row” or “Button that adds a contact name.”