Interfaces
 InterfaceDescription
 IPopUpContentManager Automatically manages pop-up content layout and positioning.
Classes
 ClassDescription
 CalloutPopUpContentManager Displays pop-up content (such as the List in a PickerList) in a Callout.
 DropDownPopUpContentManager Displays pop-up content as a desktop-style drop-down.
 VerticalCenteredPopUpContentManager Displays a pop-up at the center of the stage, filling the vertical space.