Re: Changing the accessibilityLabel or text while VO is focused on on element.
Re: Changing the accessibilityLabel or text while VO is focused on on element.
- Subject: Re: Changing the accessibilityLabel or text while VO is focused on on element.
- From: Scott McCormack <email@hidden>
- Date: Thu, 30 May 2013 13:25:43 -0700
No I've not tried accessibilityValue, I am currently using accessibilityLabel only. I'll give that a try and see what happens.
Currently I am using the UIAccessibilityTraitAdjustable and UIAccessibilityTraitStaticText . Initially I only had UIAccessibilityTraitAdjustable and that works fine but I added UIAccessibilityTraitStaticText as this trait is closest to what the control represents but it has no affect as far as I can tell.
On May 30, 2013, at 11:46 AM, Chris Fleizach <email@hidden> wrote:
> Are you putting the changed information in accessibilityValue?
>
> What are the traits you're using on the object?
>
> On May 30, 2013, at 11:44 AM, Scott McCormack <email@hidden> wrote:
>
>> I have a control that updates using accessibilityIncrement and accessibilityDecrement and while I have it close to acting exactly like a standard slider I can't find a way to get VO to update itself when the change occur like it does with a native slider control.
>>
>> - If I use a layout change notification VO updates instantly but it reads the entire control again (minus the hint text) so I get "whatever new value adjustable" and on the braille display I see "whatever old value adjustable" and upon subsequent updates the braille display remains one update behind. I can move VO focus away from the control and back again but this only fixes the braille until it updates again.
>> - If I use the updates frequently trait the braille is now instantly correct but there is a delay in announcing the changes or the announcement never happens.
>>
>> I would like to get something like what we see with standard sliders where the new value is spoken and the braille display is updated at the same time.
>>
>> ---
>> Scott McCormack
>> Senior Accessibility Consultant - IT Manager
>> SSB BART Group
>> email@hidden
>> (415)624-2712 (o)
>> (415)624-2708 (f)
>> www.ssbbartgroup.com
>>
>>
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