[FLEX-24431] DateTimeFormatter - Change event is dispatched when set dateStyle and timeStyle with no value change

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Adobe Flex SDK Previous
• Fix Version/s: Adobe Flex SDK Previous
• Component/s: Spark: Formatters
• Environment: Affected OS(s): All OS Platforms; Affected OS(s): All OS Platforms; Browser: Internet Explorer 8.x; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 12/Jul/10 19:34
• Updated: 01/Apr/11 17:22
• Resolved: 17/Aug/10 19:03

Description

Steps to reproduce:
1.Define a DateTimeFormatter in <fx:Declarations> with dateStyle 'short' and timeStyle 'medium':
<s:DateTimeFormatter id="dtf" dateStyle="short" timeStyle="medium" change="dtf_changeHandler(event)"/>
2.Set dateStyle to 'short' and set timeStyle to 'medium' again:
dtf.dateStyle = 'short'; dtf.timeStyle = 'medium';
3.Verify whether change event dispatched

Actual Results:
Change event is dispatched

Expected Results:
Change event should not dispatched if there are no changes to dateStyle or timeStyle.