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I develop a input method. I want to let the blind to use it easily. I know screen reader that is installed in IOS called VoiceOver. Blinds can you rotor item "auto-text" to make selection of candidate list item. But I don't know how to do. How should I do for this case? Thanks!

雪岭冰龙
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  • I don't fully understand your question, but it looks like you'd be interested in learning about `UIAccessibility`. https://developer.apple.com/library/ios/DOCUMENTATION/UIKit/Reference/UIAccessibility_Protocol/index.html – Ian MacDonald Oct 20 '14 at 14:09
  • Are you asking if you can add a custom rotor item? If so, are you trying to do it everywhere in your app or only when a certain element has focus? – David Rönnqvist Oct 20 '14 at 15:32

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Since iOS 10, adding a new rotor option is possible thanks to the UIAccessibilityCustomRotor whose creation is based on 2 elements :

  1. UIAccessibilityCustomRotorSearchPredicate : defines the logic according to the flick type on the screen.
  2. UIAccessibilityCustomRotorItemResult : ensued element from the logic above.

Code snippets (ObjC, swift) and illustrations are provided if you need further explanations for your implementation.

XLE_22
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