NSScrollView Accessibility issue in 10.9












0















I'm writing a macOS app in Objc.



I have a NSScrollView with a button A in its documentView ,and a view B have the same super view as my scroll view(NSScrollView).



I want to press key board (control + option + right arrow) to from A to B ,which does not access the scroll view when Voice Over On.



When I am in MacOs 10.10+ ,the only thing I need to do is



[scrollView setAccessibilityElement:NO];



In 10.9,I try to use



[scrollView accessibilitySetOverrideValue:@"" forAttribute:NSAccessibilityRoleAttribute];


But when I use it,I can't do anything to the button that inside the scrollView.
Would you have any solutions can help me do it in macOS 10.9? Thanks in advance.










share|improve this question





























    0















    I'm writing a macOS app in Objc.



    I have a NSScrollView with a button A in its documentView ,and a view B have the same super view as my scroll view(NSScrollView).



    I want to press key board (control + option + right arrow) to from A to B ,which does not access the scroll view when Voice Over On.



    When I am in MacOs 10.10+ ,the only thing I need to do is



    [scrollView setAccessibilityElement:NO];



    In 10.9,I try to use



    [scrollView accessibilitySetOverrideValue:@"" forAttribute:NSAccessibilityRoleAttribute];


    But when I use it,I can't do anything to the button that inside the scrollView.
    Would you have any solutions can help me do it in macOS 10.9? Thanks in advance.










    share|improve this question



























      0












      0








      0








      I'm writing a macOS app in Objc.



      I have a NSScrollView with a button A in its documentView ,and a view B have the same super view as my scroll view(NSScrollView).



      I want to press key board (control + option + right arrow) to from A to B ,which does not access the scroll view when Voice Over On.



      When I am in MacOs 10.10+ ,the only thing I need to do is



      [scrollView setAccessibilityElement:NO];



      In 10.9,I try to use



      [scrollView accessibilitySetOverrideValue:@"" forAttribute:NSAccessibilityRoleAttribute];


      But when I use it,I can't do anything to the button that inside the scrollView.
      Would you have any solutions can help me do it in macOS 10.9? Thanks in advance.










      share|improve this question
















      I'm writing a macOS app in Objc.



      I have a NSScrollView with a button A in its documentView ,and a view B have the same super view as my scroll view(NSScrollView).



      I want to press key board (control + option + right arrow) to from A to B ,which does not access the scroll view when Voice Over On.



      When I am in MacOs 10.10+ ,the only thing I need to do is



      [scrollView setAccessibilityElement:NO];



      In 10.9,I try to use



      [scrollView accessibilitySetOverrideValue:@"" forAttribute:NSAccessibilityRoleAttribute];


      But when I use it,I can't do anything to the button that inside the scrollView.
      Would you have any solutions can help me do it in macOS 10.9? Thanks in advance.







      objective-c macos accessibility voiceover nsscrollview






      share|improve this question















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      edited Nov 21 '18 at 8:28







      王文东

















      asked Nov 21 '18 at 7:00









      王文东王文东

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          - (BOOL)accessibilityIsIgnored; set it return YES






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            - (BOOL)accessibilityIsIgnored; set it return YES






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              - (BOOL)accessibilityIsIgnored; set it return YES






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                answered Nov 21 '18 at 9:32









                王文东王文东

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