Support the private "back button" trait that UINavigationBar uses for back buttons
kyleve opened this issue · comments
UIAccessibilityTraits contains a private trait that is used for back buttons in UINavigationController, on _UIButtonBarButton in particular:
(lldb) po button
▿ Optional<UIControl>
- some : <_UIButtonBarButton: 0x1026336d0 ... >
(lldb) p button?.accessibilityTraits
(UIAccessibilityTraits?) 134217728
(lldb) po String(134217728, radix: 2)
"1000000000000000000000000000"
This allows VoiceOver to speak "back button" for the control kind, instead of just the regular "button".
I'm already working through a contribution to support this, so filing an issue!