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https://issues.apache.org/jira/browse/FLEX-33190?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13462282#comment-13462282
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Joshua White edited comment on FLEX-33190 at 9/25/12 11:10 AM:
---------------------------------------------------------------
I would like to suggest this is not a bug. When you click between two cells
very quickly you are double clicking on the grid. The event being dispatched
represents this correctly and I have had cases where I would want it to
dispatch this event. 'Fixing this bug' would break functionality of at least
one project I have worked on in the past.
I've had the same thought and have had to do a lot of confirmation of the
double click event (was something selected, was that thing clicked on both
times, etc) and I agree something needs to change, but this is definitely a
feature and will change existing expected behaviors. From the AS3 grid
documents:
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/spark/components/Grid.html
"doubleClickEnabled : Boolean
[override] Specifies whether the UIComponent object receives doubleClick
events."
I suggest closing this issue and requesting a feature where the grid dispatches
a CELL_DOUBLE_CLICK which can be enabled with a new property on s:Grid or
perhaps that there is a new property which indicates doubleClickMode =
"WHOLE_GRID||SINGLE_CELL||ROW||COLUMN"
was (Author: jibwa):
I would like to suggest this is not a bug. When you click between two cells
very quickly you are double clicking on the grid. The event being dispatched
represents this correctly and I have had cases where I would want it to
dispatch this event. This update would break functionality of at least one
project I have worked on in the past.
I've had the same thought in the past and have had to do a lot of confirmation
of the double click event (was something selected, was that thing clicked on
both times, etc) and I agree something needs to change, but this is definitely
a feature and will change existing expected behaviors. From the AS3 grid
documents:
http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/spark/components/Grid.html
"doubleClickEnabled : Boolean
[override] Specifies whether the UIComponent object receives doubleClick
events."
I suggest closing this issue and requesting a feature where the grid dispatches
a CELL_DOUBLE_CLICK which can be enabled with a new property on s:Grid or
perhaps that there is a new property which indicates doubleClickMode =
"WHOLE_GRID||SINGLE_CELL||ROW||COLUMN"
> GridEvent.GRID_DOUBLE_CLICK is dispatched even when two different cells are
> clicked
> -----------------------------------------------------------------------------------
>
> Key: FLEX-33190
> URL: https://issues.apache.org/jira/browse/FLEX-33190
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: Grid
> Affects Versions: Apache Flex 4.8 (parity release)
> Reporter: Shigeru Nakagaki
> Attachments: DataGridTest.mxml, Grid.as
>
>
> In dispatchGridClickEvents method of "s:Grid" class,
> GridEvent.GRID_DOUBLE_CLICK is dispatched. But there is no check of whether
> the same cell was clicked.
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