The TextOperationEvent class represents events that are dispatched
when text content changes due to user operations
such as inserting characters, backspacing, pasting,
or changing text attributes.
This event is dispatched by subclasses of the SkinnableTextBase class. This
includes RichEditableText and classes that use RichEditableText such as ComboBox and
TextInput, as well as TextArea. Text controls that have no user interaction,
such as RichText and Label, do not dispatch events of this type.
The FlowOperation object representing the editing operation
being performed on the text by the user.
This might be an InsertTextOperation, a DeleteTextOperation,
a SplitParagraphOperation, a CutOperation, a PasteOperation,
an UndoOperation, or other subclass of FlowOperation.
public function TextOperationEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = true, operation:FlowOperation = null)
Language Version :
ActionScript 3.0
Product Version :
Flex 4
Runtime Versions :
Flash Player 10, AIR 1.5
Constructor.
Parameters
type:String — The event type; indicates the action that caused the event.
bubbles:Boolean (default = false) — Specifies whether the event
can bubble up the display list hierarchy.
cancelable:Boolean (default = true) — Specifies whether the behavior
associated with the event can be prevented.
operation:FlowOperation (default = null) — The FlowOperation object representing
the editing operation being performed on the text by the user.
Constant Detail
CHANGE
Constant
public static const CHANGE:String = change
Language Version :
ActionScript 3.0
Product Version :
Flex 4
Runtime Versions :
Flash Player 10, AIR 1.5
The TextOperationEvent.CHANGE constant
defines the value of the type property of the event
object for a change event.
The properties of the event object have the following values:
Property
Value
bubbles
false
cancelable
false
currentTarget
The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget.
operation
The FlowOperation object
describing the editing operation being performed
on the text by the user.
target
The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event.
CHANGING
Constant
public static const CHANGING:String = changing
Language Version :
ActionScript 3.0
Product Version :
Flex 4
Runtime Versions :
Flash Player 10, AIR 1.5
The TextOperationEvent.CHANGING constant
defines the value of the type property of the event
object for a changing event.
The properties of the event object have the following values:
Property
Value
bubbles
false
cancelable
true
currentTarget
The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget.
operation
The FlowOperation object
describing the editing operation being performed
on the text by the user.
target
The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event.
flash.events.Event