Voice mode - scroll to views that are not displayed in the scroll.

Question

I have a scroll view with several buttons as subzones. These subview buttons are also stored in an array. When I use a single gesture of one click slide in access mode by type of access to view all the user interface elements in my view from top to bottom, the voice on top reads only accessibility tags to the beginning / last visible strong> in the scroll bar, then starts reading other components of the user interface in view.

The accessibilityScroll protocol function is delegated only for calling if the user actually scrolls in the scroll view, so this is not suitable for my scenario when the user uses only one slide gesture to navigate through all the components of the user interface in the view.

Is there a way to determine which key of the subview array is currently being read in voice mode, so I can scroll to a specific offset / button position in the scroll bar so that the buttons in the view are currently shifted so that they can also be counted? Or is there an easier way to achieve what I want? I would be grateful for your advice. thank

Answer 1

You can determine the current focus of accessibility using the UIAccessibilityFocus protocol . If the focus of accessibility changes to an item off the screen, advance the scroll view so that it displays again. This may be necessary to handle accessibility in nested scroll views.