The mx.events package contains the classes that define Flex event objects.

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	Class	Description
	ApolloEvent	The ApolloEvent class represents the event object passed to the event listener for several Apollo-specific events.
	CalendarLayoutChangeEvent	The CalendarLayoutChangeEvent class represents the event object passed to the event listener for the change event for the DateChooser and DateField controls.
	ChildExistenceChangedEvent	Represents events that are dispatched when a the child of a control is created or destroyed.
	CloseEvent	The CloseEvent class represents event objects specific to popup windows, such as the Alert control.
	CollectionEvent	The mx.events.CollectionEvent class represents an event that is dispatched when the associated collection changes.
	CollectionEventKind	The CollectionEventKind class contains constants for the valid values of the mx.events.CollectionEvent class kind property.
	ColorPickerEvent	Represents events that are specific to the ColorPicker control, such as when the user rolls the mouse over or out of a swatch in the swatch panel.
	CuePointEvent	The CuePointEvent class represents the event object passed to the event listener for cue point events dispatched by the VideoDisplay control.
	DataGridEvent	The DataGridEvent class represents event objects that are specific to the DataGrid control, such as the event that is dispatched when an editable grid item gets the focus.
	DataGridEventReason	The DataGridEventReason class defines constants for the values of the reason property of a DataGridEvent object when the type property is itemEditEnd.
	DateChooserEvent	The DateChooserEvent class represents the event object passed to the event listener for the scroll event for the DateChooser and DateField controls.
	DateChooserEventDetail	Constants that define the values of the detail property of a DateChooserEvent object.
	DividerEvent	Represents events that are dispatched when a divider has been pressed, dragged or released.
	DragEvent	The DragEvent class represents event objects that are dispatched as part of a drag-and-drop operation.
	DropdownEvent	The DropdownEvent class represents the event object passed to the event listener for the open and close events.
	DynamicEvent	This subclass of Event is dynamic, meaning that you can set arbitrary event properties on its instances at runtime.
	EffectEvent	Represents event objects that are specific to Flex effects.
	FileEvent	The FileEvent class represents event objects that are specific to the FileSystemList, FileSystemDataGrid, FileSystemTree and FileSystemComboBox controls.
	FlexEvent	The FlexEvent class represents the event object passed to the event listener for many Flex events.
	FlexMouseEvent	The FlexMouseEvent class represents the event object passed to the event listener for Flex-specific mouse activity.
	IndexChangedEvent	The IndexChangedEvent class represents events that are dispatched when an index changes.
	ItemClickEvent	Represents events that are dispatched when a navigation item on a navigator bar, such as a ButtonBar, LinkBar, or TabBar control, has been clicked.
	ListEvent	The ListEvent class represents events associated with items in list-based controls such as List, Tree, Menu, and DataGrid.
	ListEventReason	Constants for the values of the reason property of a ListEvent object where the value of the type property is ListEvent.ITEM_EDIT_END.
	MenuEvent	The MenuEvent class represents events that are associated with menu activities in controls such as Menu, MenuBar, and PopUpMenuButton.
	ModuleEvent	The ModuleEvent class represents the event object passed to the event listener for events related to dynamically-loaded modules.
	MoveEvent	Represents event objects that are dispatched when a Flex component moves.
	NumericStepperEvent	Represents events that are specific to the NumericStepper control.
	PropertyChangeEvent	The PropertyChangeEvent class represents the event object passed to the event listener when one of the properties of an object has changed, and provides information about the change.
	PropertyChangeEventKind	The PropertyChangeEventKind class defines the constant values for the kind property of the PropertyChangeEvent class.
	ResizeEvent	Represents event objects that are dispatched when the size of a Flex component changes.
	RSLEvent	The RSLEvent class represents an event object used by the DownloadProgressBar class when an RSL is being downloaded by the Preloader class.
	ScrollEvent	Represents events that are dispatched by the ScrollBar class.
	ScrollEventDetail	Constants for the values of the detail property of a ScrollEvent.
	ScrollEventDirection	Constants for the values of the direction property of a ScrollEvent.
	SliderEvent	The SliderEvent class represents the event object passed to the event listener for the change, thumbDrag, thumbPress, and thumbRelease events of the HSlider and VSlider classes.
	SliderEventClickTarget	The SliderEventClickTarget class defines the constants for the values of the clickTarget property of the SliderEvent class.
	StateChangeEvent	The StateChangeEvent class represents an event that is dispatched when the currentState property of a component changes.
	StyleEvent	The StyleEvent class represents an event object used by the StyleManager class when a style SWF is being downloaded.
	ToolTipEvent	The ToolTipEvent class represents ToolTip events, which are generated by the ToolTipManager class.
	TreeEvent	The TreeEvent class represents the event object passed to the event listener for events that are associated with activities in tree, such as when a tree branch opens or closes.
	TweenEvent	Represents event objects that are specific to Flex tween effects.
	ValidationResultEvent	The ValidationResultEvent class represents the event object passed to the listener for the valid validator event or the invalid validator event.
	VideoEvent	The VideoEvent class represents the event object passed to the event listener for events dispatched by the VideoDisplay control, and defines the values of the VideoDisplay.state property.