Re: VO list operations
Re: VO list operations
- Subject: Re: VO list operations
- From: Pete Brunet <email@hidden>
- Date: Thu, 29 Sep 2016 11:55:18 -0500
In response to control option downarrow VO sends back two
accessibilitySetSelectedAttribute:, one for the prior list item and one
for the new list item, each with value 1. A single post
NSAccessibilitySelectedChildrenChangedNotification is sent back due to
the newly added item to the selection.
In -[JavaComponentAccessibility accessibilitySelectedChildrenAttribute]
self role: list
returning: (
"AXStaticText(title:'', desc:'text', value:'YoYoSystems')"
)
In -[JavaComponentAccessibility accessibilitySetSelectedAttribute:]
self role: label
self value: YoYoSystems
value: 1
In -[JavaComponentAccessibility accessibilitySetSelectedAttribute:]
self role: label
self value: MetaDynamics
value: 1
In -[JavaComponentAccessibility postSelectionChanged]
self role: list
In -[JavaComponentAccessibility accessibilitySelectedChildrenAttribute]
self role: list
returning: (
"AXStaticText(title:'', desc:'text', value:'MetaDynamics')",
"AXStaticText(title:'', desc:'text', value:'YoYoSystems')"
)
In response to the next control option downarrow VO sends back one
accessibilitySetSelectedAttribute: for the new list item. Again a single
post is sent back due to the newly added item to the selection.
In -[JavaComponentAccessibility accessibilitySetSelectedAttribute:]
self role: label
self value: NetSoft
value: 1
In -[JavaComponentAccessibility postSelectionChanged]
self role: list
In -[JavaComponentAccessibility accessibilitySelectedChildrenAttribute]
self role: list
returning: (
"AXStaticText(title:'', desc:'text', value:'NetSoft')",
"AXStaticText(title:'', desc:'text', value:'YoYoSystems')",
"AXStaticText(title:'', desc:'text', value:'MetaDynamics')"
)
On 9/28/16 10:12 PM, Pete Brunet wrote:
> p.s.
>
> The test was done on El Capitan 10.11.6.
>
> Where can I find a native multiselect list to see how it behaves?
>
> This the behavior of Finder using its list view:
>
> control option arrow: selects one item at new location
> control option command return: enters multi-selection mode and deselects
> the current item
> If you want that item selected you have to redo control option command
> return
> control option arrow: moves VO cursor without selecting a list item
> control option command return: adds one item to the selection
>
> I could not find a way to get out of multiselect mode - other than
> pressing command tab twice to move focus away from Finder and back again.
>
> Pete
>
> On 9/28/16 5:38 PM, Pete Brunet wrote:
>> Hi, It seems like list behavior changed recently. For a multiselect
>> Java JList I am seeing this behavior:
>>
>> control option arrow: extends the selection
>> control option spacebar: selects one item
>> control option command return: enters multi-selection mode
>> control option arrow: moves VO cursor without selecting a list item
>> control option command return: adds one item to the selection
>> control option spacebar: exit multi-select mode and select the current
>> list item
>>
>> Is this correct?
>>
>> Pete
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