Adobe FLEX 2-MIGRATING APPLICATIONS TO FLEX 2 Manual page 74

mx.controls.menuclasses.*
The menuclasses package has been renamed menuClasses.
mx.controls.menuclasses.IMenuDataDescriptor
The following table describes changes to the IMenuDataDescriptor class:
Member
isSelected()
setSelected()
mx.controls.menuclasses.MenuCellRenderer
The MenuCellRenderer class is now named MenuItemRenderer.
The following table describes changes to the MenuItemRenderer class:
Member
dataChanged
mx.controls.NumericStepper
The following table describes changes to the NumericStepper class:
Member
dataChanged
dropShadow
trackSkin
mx.controls.PopUpButton
The following table describes changes to the PopUpButton class:
Member
closePopUp()
openEasing
openPopUp()
74 Flex Classes
Change description
isToggled()
setToggled()
Change description
dataChange
Change description
dataChange
dropShadowEnabled
Removed.
Change description
close()
openEasingFunction
open()