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https://issues.apache.org/jira/browse/FLEX-22502?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Justin Mclean resolved FLEX-22502.
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Resolution: Fixed
Change code to dispatch change event so better to listen for this. Value commit
event still occurs 3 times. Checked into develop branch.
> DateField component, when Editable, and using a DateValidator, cause 3
> "invalid" events to fire whenever focus is lost on the DateField
> ---------------------------------------------------------------------------------------------------------------------------------------
>
> Key: FLEX-22502
> URL: https://issues.apache.org/jira/browse/FLEX-22502
> Project: Apache Flex
> Issue Type: Bug
> Components: mx: DateField
> Affects Versions: Adobe Flex SDK 3.4 (Release)
> Environment: Affected OS(s): All OS Platforms
> Affected OS(s): All OS Platforms
> Browser: Firefox 3.x
> Language Found: English
> Reporter: Adobe JIRA
>
> Steps to reproduce:
> 1. Create DateField component
> 2. Set "editable" property of DateField component to "true"
> 3. Add a DateValidator for the "text" property of the DateField component,
> triggering on the valueCommit of the DateField.
>
> Actual Results:
> The "invalid" event of the DateValidator is fired 3 times whenever the
> DateField loses focus when an invalid date has been entered.
>
> Expected Results:
> The "invalid" event only fires once when losing focus on the DateField.
>
>
> Workaround (if any):
> N/A
>
> Research:
> This seems to be caused by the fact that the DateField component is actually
> a descendant of ComboBase, and implements a TextInput. When focus is lost,
> the focusOut event occurs at each level (DateField, ComboBase, and
> TextInput), which in turn ends up firing a valueCommit event for each of
> those levels. Therefore a DateValidator is triggered 3 times for an invalid
> date.
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