[FLEX-27974] Spark List cannot smooth scroll using key

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: Adobe Flex SDK 4.5.1 (Release)
• Component/s: Spark: List
• Environment: Affected OS(s): Windows; Affected OS(s): Windows XP; Language Found: English
• Assignee: Unassigned
• Reporter: Adobe JIRA
• Created: 29/Jul/11 11:52
• Updated: 29/Jul/11 11:52

Description

Steps to reproduce:
1. Create a Spark List with multiple items.
2. Make one of the item content taller than the List height so it cannot display the whole item.
3. Notice there is no key to scroll through the taller content.
(All the keys we have now jump between different Item. "Up Arrow", "Down Arrow"...)

Actual Results:
No key to scroll through the taller content. We need some smooth scroll key in List to actually see taller items.
(All the keys we have now jump between different Item. "Up Arrow", "Down Arrow"...)
Here is all the key we have in Adobe doc.
http://help.adobe.com/en_US/flex/using/WSc2368ca491e3ff923c946c5112135c8ee9e-7fff.html#WS6cd884023d998a9b6fc64cf61213a764be1-8000

Expected Results:
Some key to handle smooth scrolling (move by couple pixel instead of a whole item) in List maybe "Alt up arrow", "Alt down Arrow" so user can actually see/scroll the list item content if the content is bigger than the List. Or someway to set the scroll mode to smooth so "up arrow" and "down arrow" will always be smooth scroll.

Workaround (if any):
None