The mx.managers package contains the Flex manager classes, such as DragManager and HistoryManager.

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	Interface	Description
	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.
	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.
	IHistoryManagerClient	Interface that must be implemented by objects registered with the History Manager.
	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.

	Class	Description
	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).
	HistoryManager	History management lets users navigate through a Flex application using the web browser's Back and Forward navigation commands.
	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.