| Package | fl.controls |
| Class | public class TextArea |
| Inheritance | TextArea UIComponent Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
| Implements | IFocusManagerComponent |
| Language Version : | ActionScript 3.0 |
| Runtime Versions : | AIR 1.0, Flash Player 9.0.28.0 |
See also
| Property | Defined By | ||
|---|---|---|---|
![]() | accessibilityProperties : AccessibilityProperties
The current accessibility options for this display object. | DisplayObject | |
![]() | alpha : Number
Indicates the alpha transparency value of the object specified. | DisplayObject | |
| alwaysShowSelection : Boolean
Gets or sets a Boolean value that indicates whether Flash Player
highlights a selection in the text field when the text field
does not have focus. | TextArea | ||
![]() | blendMode : String
A value from the BlendMode class that specifies which blend mode to use. | DisplayObject | |
![]() | buttonMode : Boolean
Specifies the button mode of this sprite. | Sprite | |
![]() | cacheAsBitmap : Boolean
If set to true, Flash Player or Adobe AIR caches an internal bitmap representation of the
display object. | DisplayObject | |
| condenseWhite : Boolean
Gets or sets a Boolean value that indicates whether extra white space
is removed from a TextArea component that contains HTML text. | TextArea | ||
![]() | constructor : Object
A reference to the class object or constructor function for a given object instance. | Object | |
![]() | contextMenu : NativeMenu
Specifies the context menu associated with this object. | InteractiveObject | |
| displayAsPassword : Boolean
Gets or sets a Boolean value that indicates whether the TextArea component
instance is the text field for a password. | TextArea | ||
![]() | doubleClickEnabled : Boolean
Specifies whether the object receives doubleClick events. | InteractiveObject | |
![]() | dropTarget : DisplayObject [read-only]
Specifies the display object over which the sprite is being dragged, or on
which the sprite was dropped. | Sprite | |
| editable : Boolean
Gets or sets a Boolean value that indicates whether the user can
edit the text in the component. | TextArea | ||
| enabled : Boolean
Gets or sets a value that indicates whether the component can accept user interaction. | TextArea | ||
![]() | filters : Array
An indexed array that contains each filter object currently associated with the display object. | DisplayObject | |
![]() | focusEnabled : Boolean
Gets or sets a Boolean value that indicates whether the component can receive focus
after the user clicks it. | UIComponent | |
![]() | focusManager : IFocusManager
Gets or sets the FocusManager that controls focus for this component and its
peers. | UIComponent | |
![]() | focusRect : Object
Specifies whether this object displays a focus rectangle. | InteractiveObject | |
![]() | graphics : Graphics [read-only]
Specifies the Graphics object that belongs to this sprite where vector
drawing commands can occur. | Sprite | |
![]() | height : Number
Gets or sets the height of the component, in pixels. | UIComponent | |
![]() | hitArea : Sprite
Designates another sprite to serve as the hit area for a sprite. | Sprite | |
| horizontalScrollBar : UIScrollBar [read-only]
Gets a reference to the horizontal scroll bar. | TextArea | ||
| horizontalScrollPolicy : String
Gets or sets the scroll policy for the horizontal scroll bar. | TextArea | ||
| horizontalScrollPosition : Number
Gets or sets the change in the position of the scroll bar thumb, in pixels, after
the user scrolls the text field horizontally. | TextArea | ||
| htmlText : String
Gets or sets the HTML representation of the string that the text field contains. | TextArea | ||
| imeMode : String
Gets or sets the mode of the input method editor (IME). | TextArea | ||
| length : Number [read-only]
Gets the count of characters that the TextArea component contains. | TextArea | ||
![]() | loaderInfo : LoaderInfo [read-only]
Returns a LoaderInfo object containing information about loading the file
to which this display object belongs. | DisplayObject | |
![]() | mask : DisplayObject
The calling display object is masked by the specified mask object. | DisplayObject | |
| maxChars : int
Gets or sets the maximum number of characters that a user can enter
in the text field. | TextArea | ||
| maxHorizontalScrollPosition : int [read-only]
Gets the maximum value of the horizontalScrollPosition property. | TextArea | ||
| maxVerticalScrollPosition : int [read-only]
Gets the maximum value of the verticalScrollPosition property. | TextArea | ||
![]() | mouseChildren : Boolean
Determines whether or not the children of the object are mouse enabled. | DisplayObjectContainer | |
![]() | mouseEnabled : Boolean
Specifies whether this object receives mouse messages. | InteractiveObject | |
![]() | mouseFocusEnabled : Boolean
Gets or sets a value that indicates whether the component can receive focus after
the user clicks it. | UIComponent | |
![]() | mouseX : Number [read-only]
Indicates the x coordinate of the mouse position, in pixels. | DisplayObject | |
![]() | mouseY : Number [read-only]
Indicates the y coordinate of the mouse position, in pixels. | DisplayObject | |
![]() | name : String
Indicates the instance name of the DisplayObject. | DisplayObject | |
![]() | numChildren : int [read-only]
Returns the number of children of this object. | DisplayObjectContainer | |
![]() | opaqueBackground : Object
Specifies whether the display object is opaque with a certain background color. | DisplayObject | |
![]() | parent : DisplayObjectContainer [read-only]
Indicates the DisplayObjectContainer object that contains this display object. | DisplayObject | |
![]() | prototype : Object [static]
A reference to the prototype object of a class or function object. | Object | |
| restrict : String
Gets or sets the string of characters that the text field
accepts from a user. | TextArea | ||
![]() | root : DisplayObject [read-only]
For a display object in a loaded SWF file, the root property is the
top-most display object in the portion of the display list's tree structure represented by that SWF file. | DisplayObject | |
![]() | rotation : Number
Indicates the rotation of the DisplayObject instance, in degrees, from its original orientation. | DisplayObject | |
![]() | scale9Grid : Rectangle
The current scaling grid that is in effect. | DisplayObject | |
![]() | scaleX : Number
Multiplies the current width of the component by a scale factor. | UIComponent | |
![]() | scaleY : Number
Multiplies the current height of the component by a scale factor. | UIComponent | |
![]() | scrollRect : Rectangle
The scroll rectangle bounds of the display object. | DisplayObject | |
| selectionBeginIndex : int [read-only]
Gets the index position of the first selected character in a selection of one or more
characters. | TextArea | ||
| selectionEndIndex : int [read-only]
Gets the index position of the last selected character in a selection of one or more
characters. | TextArea | ||
![]() | soundTransform : SoundTransform
Controls sound within this sprite. | Sprite | |
![]() | stage : Stage [read-only]
The Stage of the display object. | DisplayObject | |
![]() | tabChildren : Boolean
Determines whether the children of the object are tab enabled. | DisplayObjectContainer | |
![]() | tabEnabled : Boolean
Specifies whether this object is in the tab order. | InteractiveObject | |
![]() | tabIndex : int
Specifies the tab ordering of objects in a SWF file. | InteractiveObject | |
| text : String
Gets or sets a string which contains the text that is currently in
the TextInput component. | TextArea | ||
| textField : TextField
A reference to the internal text field of the TextArea component. | TextArea | ||
| textHeight : Number [read-only]
Gets the height of the text, in pixels. | TextArea | ||
![]() | textSnapshot : TextSnapshot [read-only]
Returns a TextSnapshot object for this DisplayObjectContainer instance. | DisplayObjectContainer | |
| textWidth : Number [read-only]
Gets the width of the text, in pixels. | TextArea | ||
![]() | transform : Transform
An object with properties pertaining to a display object's matrix, color transform, and pixel bounds. | DisplayObject | |
![]() | useHandCursor : Boolean
A Boolean value that indicates whether the pointing hand (hand cursor) appears when the mouse rolls
over a sprite in which the buttonMode property is set to true. | Sprite | |
![]() | version : String = "3.0.0.15"
The version number of the components. | UIComponent | |
| verticalScrollBar : UIScrollBar [read-only]
Gets a reference to the vertical scroll bar. | TextArea | ||
| verticalScrollPolicy : String
Gets or sets the scroll policy for the vertical scroll bar. | TextArea | ||
| verticalScrollPosition : Number
Gets or sets the change in the position of the scroll bar thumb, in pixels, after
the user scrolls the text field vertically. | TextArea | ||
![]() | visible : Boolean
Gets or sets a value that indicates whether the current component instance is visible. | UIComponent | |
![]() | width : Number
Gets or sets the width of the component, in pixels. | UIComponent | |
| wordWrap : Boolean
Gets or sets a Boolean value that indicates whether the text
wraps at the end of the line. | TextArea | ||
![]() | x : Number
Gets or sets the x coordinate that represents the position of the component along
the x axis within its parent container. | UIComponent | |
![]() | y : Number
Gets or sets the y coordinate that represents the position of the component along
the y axis within its parent container. | UIComponent | |
| Method | Defined By | ||
|---|---|---|---|
TextArea()
Creates a new TextArea component instance. | TextArea | ||
![]() |
Adds a child DisplayObject instance to this DisplayObjectContainer instance. | DisplayObjectContainer | |
![]() |
Adds a child DisplayObject instance to this DisplayObjectContainer
instance. | DisplayObjectContainer | |
![]() | addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | EventDispatcher | |
Appends the specified string after the last character that the TextArea
component contains. | TextArea | ||
![]() |
Indicates whether the security restrictions
would cause any display objects to be omitted from the list returned by calling
the DisplayObjectContainer.getObjectsUnderPoint() method
with the specified point point. | DisplayObjectContainer | |
![]() |
Deletes a style property from this component instance. | UIComponent | |
![]() |
Determines whether the specified display object is a child of the DisplayObjectContainer instance or
the instance itself. | DisplayObjectContainer | |
![]() |
Dispatches an event into the event flow. | EventDispatcher | |
Shows or hides the focus indicator on this component. | TextArea | ||
![]() |
Initiates an immediate draw operation, without invalidating everything as invalidateNow does. | UIComponent | |
![]() |
Returns a rectangle that defines the area of the display object relative to the coordinate system
of the targetCoordinateSpace object. | DisplayObject | |
![]() |
Returns the child display object instance that exists at the specified index. | DisplayObjectContainer | |
![]() |
Returns the child display object that exists with the specified name. | DisplayObjectContainer | |
![]() |
Returns the index position of a child DisplayObject instance. | DisplayObjectContainer | |
![]() |
Retrieves the object that currently has focus. | UIComponent | |
Retrieves information about a specified line of text. | TextArea | ||
![]() |
Returns an array of objects that lie under the specified point and are children
(or grandchildren, and so on) of this DisplayObjectContainer instance. | DisplayObjectContainer | |
![]() |
Returns a rectangle that defines the boundary of the display object,
based on the coordinate system defined by the targetCoordinateSpace
parameter, excluding any strokes on shapes. | DisplayObject | |
![]() |
Retrieves a style property that is set in the style lookup
chain of the component. | UIComponent | |
[static]
Retrieves the default style map for the current component. | TextArea | ||
![]() |
Converts the point object from the Stage (global) coordinates
to the display object's (local) coordinates. | DisplayObject | |
![]() |
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | EventDispatcher | |
![]() |
Indicates whether an object has a specified property defined. | Object | |
![]() |
Evaluates the display object to see if it overlaps or intersects with the
obj display object. | DisplayObject | |
![]() |
Evaluates the display object to see if it overlaps or intersects with the
point specified by the x and y parameters. | DisplayObject | |
![]() |
Marks a property as invalid and redraws the component on the
next frame unless otherwise specified. | UIComponent | |
![]() |
Indicates whether an instance of the Object class is in the prototype chain of the object specified
as the parameter. | Object | |
![]() |
Converts the point object from the display object's (local) coordinates to the
Stage (global) coordinates. | DisplayObject | |
![]() | [static]
Merges the styles from multiple classes into one object. | UIComponent | |
![]() |
Moves the component to the specified position within its parent. | UIComponent | |
![]() |
Indicates whether the specified property exists and is enumerable. | Object | |
![]() |
Removes the specified child DisplayObject instance from the child list of the DisplayObjectContainer instance. | DisplayObjectContainer | |
![]() |
Removes a child DisplayObject from the specified index position in the child list of
the DisplayObjectContainer. | DisplayObjectContainer | |
![]() |
Removes a listener from the EventDispatcher object. | EventDispatcher | |
![]() |
Changes the position of an existing child in the display object container. | DisplayObjectContainer | |
![]() |
Sets the focus to this component. | UIComponent | |
![]() |
Sets the availability of a dynamic property for loop operations. | Object | |
Sets the range of a selection made in a text area that has focus. | TextArea | ||
![]() |
Sets the component to the specified width and height. | UIComponent | |
![]() |
Sets a style property on this component instance. | UIComponent | |
![]() |
Lets the user drag the specified sprite. | Sprite | |
![]() |
Ends the startDrag() method. | Sprite | |
![]() |
Swaps the z-order (front-to-back order) of the two specified child objects. | DisplayObjectContainer | |
![]() |
Swaps the z-order (front-to-back order) of the child objects at the two specified index positions in the
child list. | DisplayObjectContainer | |
![]() |
Returns the string representation of the specified object. | Object | |
![]() |
Validates and updates the properties and layout of this object, redrawing it
if necessary. | UIComponent | |
![]() |
Returns the primitive value of the specified object. | Object | |
![]() |
Checks whether an event listener is registered with this EventDispatcher object or any of
its ancestors for the specified event type. | EventDispatcher | |
| Event | Summary | Defined By | ||
|---|---|---|---|---|
![]() | Dispatched when Flash Player or an AIR application gains operating system focus and becomes active. | EventDispatcher | ||
![]() | Dispatched when a display object is added to the display list. | DisplayObject | ||
![]() | Dispatched when a display object is added to the on stage display list, either directly or through the addition of a sub tree in which the display object is contained. | DisplayObject | ||
| Dispatched when the text in the TextArea component changes. | TextArea | |||
![]() | Dispatched when a user presses and releases the main button of the user's pointing device over the same InteractiveObject. | InteractiveObject | ||
![]() | Dispatched when the user selects the context menu associated with this interactive object in an AIR application. | InteractiveObject | ||
![]() | Dispatched when Flash Player or an AIR application loses operating system focus and is becoming inactive. | EventDispatcher | ||
![]() | Dispatched when a user presses and releases the main button of a pointing device twice in rapid succession over the same InteractiveObject when that object's doubleClickEnabled flag is set to true. | InteractiveObject | ||
| Dispatched when the user presses the Enter key while in the component. | TextArea | |||
![]() | Dispatched when the playhead is entering a new frame. | DisplayObject | ||
![]() | Dispatched after a display object gains focus. | InteractiveObject | ||
![]() | Dispatched after a display object loses focus. | InteractiveObject | ||
![]() | Dispatched after the component visibility changes from visible to invisible. | UIComponent | ||
![]() | Dispatched when the user presses a key. | InteractiveObject | ||
![]() | Dispatched when the user attempts to change focus by using keyboard navigation. | InteractiveObject | ||
![]() | Dispatched when the user releases a key. | InteractiveObject | ||
![]() | Dispatched when a user presses and releases the middle button of the user's pointing device over the same InteractiveObject. | InteractiveObject | ||
![]() | Dispatched when a user presses the middle pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when a user releases the pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when a user presses the pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when the user attempts to change focus by using a pointer device. | InteractiveObject | ||
![]() | Dispatched when a user moves the pointing device while it is over an InteractiveObject. | InteractiveObject | ||
![]() | Dispatched when the user moves a pointing device away from an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when the user moves a pointing device over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when a user releases the pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when a mouse wheel is spun over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched after the component is moved. | UIComponent | ||
![]() | Dispatched by the drag initiator InteractiveObject when the user releases the drag gesture. | InteractiveObject | ||
![]() | Dispatched by the target InteractiveObject when a dragged object is dropped on it and the drop has been accepted with a call to DragManager.acceptDragDrop(). | InteractiveObject | ||
![]() | Dispatched by an InteractiveObject when a drag gesture enters its boundary. | InteractiveObject | ||
![]() | Dispatched by an InteractiveObject when a drag gesture leaves its boundary. | InteractiveObject | ||
![]() | Dispatched by an InteractiveObject continually while a drag gesture remains within its boundary. | InteractiveObject | ||
![]() | Dispatched at the beginning of a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call. | InteractiveObject | ||
![]() | Dispatched during a drag operation by the InteractiveObject that is specified as the drag initiator in the DragManager.doDrag() call. | InteractiveObject | ||
![]() | Dispatched when a display object is about to be removed from the display list. | DisplayObject | ||
![]() | Dispatched when a display object is about to be removed from the display list, either directly or through the removal of a sub tree in which the display object is contained. | DisplayObject | ||
![]() | Dispatched when the display list is about to be updated and rendered. | DisplayObject | ||
![]() | Dispatched after the component is resized. | UIComponent | ||
![]() | Dispatched when a user presses and releases the right button of the user's pointing device over the same InteractiveObject. | InteractiveObject | ||
![]() | Dispatched when a user presses the pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when a user releases the pointing device button over an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when the user moves a pointing device away from an InteractiveObject instance. | InteractiveObject | ||
![]() | Dispatched when the user moves a pointing device over an InteractiveObject instance. | InteractiveObject | ||
| Dispatched when the content is scrolled. | TextArea | |||
![]() | Dispatched after the component visibility changes from invisible to visible. | UIComponent | ||
![]() | Dispatched when the value of the object's tabChildren flag changes. | InteractiveObject | ||
![]() | Dispatched when the object's tabEnabled flag changes. | InteractiveObject | ||
![]() | Dispatched when the value of the object's tabIndex property changes. | InteractiveObject | ||
| Dispatched when the user enters, deletes, or pastes text into the component. | TextArea | |||
| Style | Description | Defined By | ||
|---|---|---|---|---|
disabledSkin | Type: Class The class that provides the background for the TextArea component when its enabled property is set to false.
The default value is TextArea_disabledSkin. | TextArea | ||
![]() | Type: flash.text.TextFormat The TextFormat object to use to render the component label when the button is disabled. | UIComponent | ||
embedFonts | Type: Boolean Indicates whether embedded font outlines are used to render the text field. If this value is true, Flash Player renders the text field
by using embedded font outlines. If this value is false,
Flash Player renders the text field by using device fonts.
If you set the false. | TextArea | ||
![]() | Type: Number Format: Length The padding that separates the outside boundaries of the component from the outside edges of the focus indicator, in pixels. | UIComponent | ||
![]() | Type: Class | |||