[FLEX-16287] Change FxComponent.hostComponent so that it's just a getter and has no backing variable

• Type: Task
• Status: Closed
• Priority: Minor
• Resolution: Invalid
• Affects Version/s: Adobe Flex SDK Previous
• Component/s: Spark: SkinnableComponent
• Environment: Language Found: English
• Assignee: Adobe JIRA
• Reporter: Adobe JIRA
• Created: 24/Oct/08 16:35
• Updated: 15/Apr/11 15:34
• Resolved: 03/Jun/09 18:26

Description

Will help save memory. This will also mean there's no need to set this property in FxComponent since the getter can just do the appropriate thing. However, it might break more people's existing code, so need to think about these implications.