Interfaces
 InterfaceDescription
 IFocusManager The IFocusManager interface defines the interface that components must implement to manage the focus on components in response to mouse activity or keyboard activity (Tab key), and to support a default button.
 IFocusManagerComplexComponent The IFocusManagerComplexComponent interface defines the interface that components that can have more than one internal focus target should implement in order to receive focus from the FocusManager.
 IFocusManagerComponent The IFocusManagerComponent interface defines the interface that focusable components must implement in order to receive focus from the FocusManager.
 IFocusManagerContainer The IFocusManagerContainer interface defines the interface that containers implement to host a FocusManager.
 IFocusManagerGroup The IFocusManagerGroup interface defines the interface that any component must implement if it is grouped in sets, where only one member of the set can be selected at any given time.
 ILayoutManager The LayoutManager is the engine behind Flex's measurement and layout strategy.
 ILayoutManagerClient The ILayoutManagerClient interface defines the interface that a component must implement to participate in the LayoutManager's commit/measurement/layout sequence.
 ISystemManager An ISystemManager manages an "application window".
 IToolTipManagerClient Components that implement IToolTipManagerClient can have tooltips and must have a toolTip getter/setter.
Classes
 ClassDescription
 CursorManager The CursorManager class controls a prioritized list of cursors, where the cursor with the highest priority is currently visible.
 CursorManagerPriority The CursorManagerPriority class defines the constant values for the priority argument to the CursorManager.setCursor() method.
 DragManager The DragManager class manages drag and drop operations, which let you move data from one place to another in a Flex application.
 FocusManager The FocusManager class manages the focus on components in response to mouse activity or keyboard activity (Tab key).
 LayoutManager The LayoutManager is the engine behind Flex's measurement and layout strategy.
 PopUpManager The PopUpManager singleton class creates new top-level windows and places or removes those windows from the layer on top of all other visible windows.
 PopUpManagerChildList The PopUpManagerChildList class defines the constant values for the detail property of the PopUpManager addPopUp() and createPopUp() methods.
 SystemManager The SystemManager class manages an application window.
 ToolTipManager The ToolTipManager lets you set basic ToolTip and error tip functionality, such as display delay and the disabling of ToolTips.