[FLEX-19087] BackgroundAlpha of List or TileList component doesn't render as expected

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Not A Problem
• Affects Version/s: Adobe Flex SDK 4.0 (Release)
• Component/s: mx: List, mx: TileList
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Browser: Opera; Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 05/May/09 08:27
• Updated: 09/Jun/09 00:12
• Resolved: 09/Jun/09 00:12

Description

Steps to reproduce:
1. Create a mx:List or mx:TileList with non-empty dataprovider
2. assign stlyes like backgroundAlpha="0"
3. look at the results and notice,

Actual Results:
that the background color doesnt change

Expected Results:
that the List is transparent a

Workaround (if any):
Switch SDK from 4.0.0 <build>2878</build>
to SDK 3.4 if you dont use any Flex4 features in your project