Paket | mx.controls |
Klass | public class TextArea |
Arv | TextArea ScrollControlBase UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
Implementerar | IDataRenderer, IDropInListItemRenderer, IFocusManagerComponent, IIMESupport, IListItemRenderer, IFontContextComponent |
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Med början från Flex 4.0, rekommenderar Adobe att du använder klassen spark.components.TextArea som ett alternativ till den här klassen. |
The TextArea control is a multiline text field with a border and optional scroll bars. The TextArea control supports the HTML rendering capabilities of Flash Player and AIR.
If you disable a TextArea control, it displays its contents in the
color specified by the disabledColor
style.
You can also set a TextArea control to read-only
to disallow editing of the text.
To conceal input text by displaying characters as asterisks,
set the TextArea's displayAsPassword
property.
The TextArea control has the following default sizing characteristics:
Characteristic | Description |
---|---|
Default size | width: 160 pixels; height: 44 pixels |
Minimum size | 0 pixels |
Maximum size | 10000 by 10000 pixels |
The <mx:TextArea>
tag inherits the attributes
of its superclass and adds the following attributes:
<mx:TextArea Properties condenseWhite="false|true" data="undefined" displayAsPassword="false|true" editable="true|false" horizontalScrollPolicy="auto|on|off" horizontalScrollPosition="0" htmlText="null" imeMode="null" length="0" listData="null" maxChars="0" restrict="null" selectionBeginIndex="0" selectionEndIndex="0" styleSheet="null" text="" textHeight="height of text" [read-only] textWidth="width of text" [read-only] verticalScrollPolicy="auto|on|off" verticalScrollPosition="0" wordWrap="true|false" Styles disabledColor="0xAAB3B3" focusAlpha="0.5" focusRoundedCorners"tl tr bl br" paddingLeft="0"" paddingRight="0"" Events change="No default" />
Relaterade API-element
mx.controls.Text
mx.controls.TextInput
mx.controls.RichTextEditor
mx.controls.textClasses.TextRange
Egenskap | Definieras med | ||
---|---|---|---|
accessibilityDescription : String
A convenience accessor for the description property
in this UIComponent's accessibilityProperties object. | UIComponent | ||
accessibilityEnabled : Boolean
A convenience accessor for the silent property
in this UIComponent's accessibilityProperties object. | UIComponent | ||
accessibilityImplementation : AccessibilityImplementation
Den aktuella hjälpmedelsimplementeringen (AccessibilityImplementation) för den här InteractiveObject-instansen. | InteractiveObject | ||
accessibilityName : String
A convenience accessor for the name property
in this UIComponent's accessibilityProperties object. | UIComponent | ||
accessibilityProperties : AccessibilityProperties
De nuvarande hjälpmedelsalternativen för det här visningsobjektet. | DisplayObject | ||
accessibilityShortcut : String
A convenience accessor for the shortcut property
in this UIComponent's accessibilityProperties object. | UIComponent | ||
activeEffects : Array [skrivskyddad]
The list of effects that are currently playing on the component,
as an Array of EffectInstance instances. | UIComponent | ||
alpha : Number
Anger det angivna objektets alfagenomskinlighetsvärde. | DisplayObject | ||
automationDelegate : Object
The delegate object that handles the automation-related functionality. | UIComponent | ||
automationEnabled : Boolean [skrivskyddad]
True if this component is enabled for automation, false
otherwise. | UIComponent | ||
automationName : String
Name that can be used as an identifier for this object. | UIComponent | ||
automationOwner : DisplayObjectContainer [skrivskyddad]
The owner of this component for automation purposes. | UIComponent | ||
automationParent : DisplayObjectContainer [skrivskyddad]
The parent of this component for automation purposes. | UIComponent | ||
automationTabularData : Object [skrivskyddad]
An implementation of the IAutomationTabularData interface, which
can be used to retrieve the data. | UIComponent | ||
automationValue : Array [skrivskyddad]
This value generally corresponds to the rendered appearance of the
object and should be usable for correlating the identifier with
the object as it appears visually within the application. | UIComponent | ||
automationVisible : Boolean [skrivskyddad]
True if this component is visible for automation, false
otherwise. | UIComponent | ||
baseline : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
baselinePosition : Number [skrivskyddad]
The y-coordinate of the baseline
of the first line of text of the component. | UIComponent | ||
blendMode : String
Ett värde från klassen BlendMode som anger vilket blandningsläge som ska användas. | DisplayObject | ||
blendShader : Shader [lässkyddad]
Ställer in en skuggning som används för blandning av förgrund och bakgrund. | DisplayObject | ||
borderMetrics : EdgeMetrics [skrivskyddad]
Returns an EdgeMetrics object that has four properties:
left, top, right,
and bottom. | ScrollControlBase | ||
bottom : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
buttonMode : Boolean
Anger knappläge för den här spriten. | Sprite | ||
cacheAsBitmap : Boolean
Om det är true, sparar Flash-miljöerna en intern bitmappsrepresentation av visningsobjektet i cache-minnet. | DisplayObject | ||
cacheAsBitmapMatrix : Matrix
Om detta inte är null definierar det här Matrix-objektet hur ett visningsobjekt återges när cacheAsBitmap har värdet true. | DisplayObject | ||
cacheHeuristic : Boolean [lässkyddad]
Used by Flex to suggest bitmap caching for the object. | UIComponent | ||
cachePolicy : String
Specifies the bitmap caching policy for this object. | UIComponent | ||
className : String [skrivskyddad]
The name of this instance's class, such as "Button". | UIComponent | ||
condenseWhite : Boolean
Specifies whether extra white space (spaces, line breaks,
and so on) should be removed in a TextArea control with HTML text. | TextArea | ||
constructor : Object
En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans. | Object | ||
contentMouseX : Number [skrivskyddad]
Returns the x position of the mouse, in the content coordinate system. | UIComponent | ||
contentMouseY : Number [skrivskyddad]
Returns the y position of the mouse, in the content coordinate system. | UIComponent | ||
contextMenu : NativeMenu
Anger vilken snabbmeny som är associerad med det här objektet. | InteractiveObject | ||
currentState : String
The current view state of the component. | UIComponent | ||
cursorManager : ICursorManager [skrivskyddad]
Gets the CursorManager that controls the cursor for this component
and its peers. | UIComponent | ||
data : Object
Lets you pass a value to the component
when you use it in an item renderer or item editor. | TextArea | ||
depth : Number
Determines the order in which items inside of containers
are rendered. | UIComponent | ||
descriptor : UIComponentDescriptor
Reference to the UIComponentDescriptor, if any, that was used
by the createComponentFromDescriptor() method to create this
UIComponent instance. | UIComponent | ||
designLayer : DesignLayer
Specifies the optional DesignLayer instance associated with this visual
element. | UIComponent | ||
displayAsPassword : Boolean
Indicates whether this control is used for entering passwords. | TextArea | ||
document : Object
A reference to the document object associated with this UIComponent. | UIComponent | ||
doubleClickEnabled : Boolean [åsidosätt]
Specifies whether the UIComponent object receives doubleClick events. | UIComponent | ||
dropTarget : DisplayObject [skrivskyddad]
Anger det visningsobjekt som spriten dras över, eller som spriten släpptes på. | Sprite | ||
editable : Boolean
Indicates whether the user is allowed to edit the text in this control. | TextArea | ||
enabled : Boolean
Whether the component can accept user interaction. | UIComponent | ||
enableIME : Boolean [skrivskyddad]
A flag that indicates whether the IME should
be enabled when the component receives focus. | TextArea | ||
errorString : String
The text that displayed by a component's error tip when a
component is monitored by a Validator and validation fails. | UIComponent | ||
explicitHeight : Number
Number that specifies the explicit height of the component,
in pixels, in the component's coordinates. | UIComponent | ||
explicitMaxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | UIComponent | ||
explicitMaxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | UIComponent | ||
explicitMinHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | UIComponent | ||
explicitMinWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | UIComponent | ||
explicitWidth : Number
Number that specifies the explicit width of the component,
in pixels, in the component's coordinates. | UIComponent | ||
filters : Array
En indexerad array som innehåller varje filterobjekt som är associerat med visningsobjektet. | DisplayObject | ||
flexContextMenu : IFlexContextMenu
The context menu for this UIComponent. | UIComponent | ||
focusEnabled : Boolean
Indicates whether the component can receive focus when tabbed to. | UIComponent | ||
focusManager : IFocusManager
Gets the FocusManager that controls focus for this component
and its peers. | UIComponent | ||
focusPane : Sprite
The focus pane associated with this object. | UIComponent | ||
focusRect : Object
Anger om det här objektet visar en fokusram. | InteractiveObject | ||
graphics : Graphics [skrivskyddad]
Anger det Graphics-objekt som tillhör denna sprite där kommandon för vektorritning kan göras. | Sprite | ||
hasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus. | UIComponent | ||
hasLayoutMatrix3D : Boolean [skrivskyddad]
Contains true if the element has 3D Matrix. | UIComponent | ||
height : Number [åsidosätt]
Number that specifies the height of the component, in pixels,
in the parent's coordinates. | UIComponent | ||
hitArea : Sprite
Utser en annan sprite som ska fungera som träffområde för en sprite. | Sprite | ||
horizontalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
horizontalScrollPolicy : String [åsidosätt]
Specifies whether the horizontal scroll bar is
always on (ScrollPolicy.ON),
always off (ScrollPolicy.OFF),
or turns on when needed (ScrollPolicy.AUTO). | TextArea | ||
horizontalScrollPosition : Number [åsidosätt]
Pixel position in the content area of the leftmost pixel
that is currently displayed. | TextArea | ||
htmlText : String
Specifies the text displayed by the TextArea control, including HTML markup that
expresses the styles of that text. | TextArea | ||
id : String
ID of the component. | UIComponent | ||
imeMode : String
Specifies the IME (input method editor) mode. | TextArea | ||
includeInLayout : Boolean
Specifies whether this component is included in the layout of the
parent container. | UIComponent | ||
inheritingStyles : Object
The beginning of this component's chain of inheriting styles. | UIComponent | ||
initialized : Boolean
A flag that determines if an object has been through all three phases
of layout: commitment, measurement, and layout (provided that any were required). | UIComponent | ||
instanceIndex : int [skrivskyddad]
The index of a repeated component. | UIComponent | ||
instanceIndices : Array
An Array containing the indices required to reference
this UIComponent object from its parent document. | UIComponent | ||
is3D : Boolean [skrivskyddad]
Contains true when the element is in 3D. | UIComponent | ||
isDocument : Boolean [skrivskyddad]
Contains true if this UIComponent instance is a document object. | UIComponent | ||
isPopUp : Boolean
Set to true by the PopUpManager to indicate
that component has been popped up. | UIComponent | ||
layoutMatrix3D : Matrix3D [lässkyddad]
The transform matrix that is used to calculate a component's layout
relative to its siblings. | UIComponent | ||
left : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
length : int [skrivskyddad]
The number of characters of text displayed in the TextArea. | TextArea | ||
listData : BaseListData
When a component is used as a drop-in item renderer or drop-in
item editor, Flex initializes the listData property
of the component with the appropriate data from the list control. | TextArea | ||
liveScrolling : Boolean = true
A flag that indicates whether scrolling is live as the
scrollbar thumb is moved
or the view is not updated until the thumb is released. | ScrollControlBase | ||
loaderInfo : LoaderInfo [skrivskyddad]
Returnerar ett LoaderInfo-objekt som innehåller information om hur filen som visningsobjektet tillhör ska läsas in. | DisplayObject | ||
maintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the
middle of its bounding box. | UIComponent | ||
mask : DisplayObject
Det anropande visningsobjektet maskeras av det angivna visningsobjektet. | DisplayObject | ||
maxChars : int
Maximum number of characters that users can enter in the text field. | TextArea | ||
maxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | UIComponent | ||
maxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | UIComponent | ||
measuredHeight : Number
The default height of the component, in pixels. | UIComponent | ||
measuredMinHeight : Number
The default minimum height of the component, in pixels. | UIComponent | ||
measuredMinWidth : Number
The default minimum width of the component, in pixels. | UIComponent | ||
measuredWidth : Number
The default width of the component, in pixels. | UIComponent | ||
metaData : Object
Erhåller metadataobjektet för instansen DisplayObject om metadata har lagrats tillsammans med instansen för detta DisplayObject i SWF-filen via en PlaceObject4-tagg. | DisplayObject | ||
minHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | UIComponent | ||
minWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | UIComponent | ||
moduleFactory : IFlexModuleFactory
A module factory is used as context for using embedded fonts and for
finding the style manager that controls the styles for this
component. | UIComponent | ||
mouseChildren : Boolean
Avgör om objektets underordnade objekt är aktiverade för en mus eller annan användarindataenhet (eller inte). | DisplayObjectContainer | ||
mouseEnabled : Boolean
Anger om det här objektet tar emot musmeddelanden eller annan indata från användaren. | InteractiveObject | ||
mouseFocusEnabled : Boolean
Whether you can receive focus when clicked on. | UIComponent | ||
mouseX : Number [skrivskyddad]
Anger x-koordinaten för musens eller användarens indataenhets position i pixlar. | DisplayObject | ||
mouseY : Number [skrivskyddad]
Anger y-koordinaten för musens eller användarens indataenhets position i pixlar. | DisplayObject | ||
name : String
Anger instansnamnet för DisplayObject. | DisplayObject | ||
needsSoftKeyboard : Boolean
Anger om ett virtuellt tangentbord (t.ex. ett skärmtangentbord) ska visas när den här InteractiveObject-instansen är i fokus. | InteractiveObject | ||
nestLevel : int
Depth of this object in the containment hierarchy. | UIComponent | ||
nonInheritingStyles : Object
The beginning of this component's chain of non-inheriting styles. | UIComponent | ||
numAutomationChildren : int [skrivskyddad]
The number of automation children this container has. | UIComponent | ||
numChildren : int [skrivskyddad]
Returnerar antalet underordnade objekt det här objektet har. | DisplayObjectContainer | ||
opaqueBackground : Object
Anger om visningsobjektet är ogenomskinligt med en viss bakgrundsfärg. | DisplayObject | ||
owner : DisplayObjectContainer
The owner of this IVisualElement object. | UIComponent | ||
parent : DisplayObjectContainer [åsidosätt] [skrivskyddad]
The parent container or component for this component. | UIComponent | ||
parentApplication : Object [skrivskyddad]
A reference to the Application object that contains this UIComponent
instance. | UIComponent | ||
parentDocument : Object [skrivskyddad]
A reference to the parent document object for this UIComponent. | UIComponent | ||
percentHeight : Number
Specifies the height of a component as a percentage
of its parent's size. | UIComponent | ||
percentWidth : Number
Specifies the width of a component as a percentage
of its parent's size. | UIComponent | ||
postLayoutTransformOffsets : mx.geom:TransformOffsets
Defines a set of adjustments that can be applied to the object's
transform in a way that is invisible to its parent's layout. | UIComponent | ||
processedDescriptors : Boolean
Set to true after immediate or deferred child creation,
depending on which one happens. | UIComponent | ||
repeater : IRepeater [skrivskyddad]
A reference to the Repeater object
in the parent document that produced this UIComponent. | UIComponent | ||
repeaterIndex : int [skrivskyddad]
The index of the item in the data provider
of the Repeater that produced this UIComponent. | UIComponent | ||
repeaterIndices : Array
An Array containing the indices of the items in the data provider
of the Repeaters in the parent document that produced this UIComponent. | UIComponent | ||
repeaters : Array
An Array containing references to the Repeater objects
in the parent document that produced this UIComponent. | UIComponent | ||
restrict : String
Indicates the set of characters that a user can enter into the control. | TextArea | ||
right : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
root : DisplayObject [skrivskyddad]
För ett visningsobjekt i en inläst SWF-fil är rotegenskapen det översta visningsobjektet i den del av visningslistans trädstruktur som representeras av den SWF-filen. | DisplayObject | ||
rotation : Number [åsidosätt]
Anger DisplayObject-instansens rotation i grader från den ursprungliga orienteringen. | UIComponent | ||
rotationX : Number [åsidosätt]
Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | ||
rotationY : Number [åsidosätt]
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | ||
rotationZ : Number [åsidosätt]
Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. | UIComponent | ||
scale9Grid : Rectangle
Det skalningsrutnät som används för närvarande. | DisplayObject | ||
scaleX : Number [åsidosätt]
Number that specifies the horizontal scaling factor. | UIComponent | ||
scaleY : Number [åsidosätt]
Number that specifies the vertical scaling factor. | UIComponent | ||
scaleZ : Number [åsidosätt]
Number that specifies the scaling factor along the z axis. | UIComponent | ||
screen : Rectangle [skrivskyddad]
Returns an object that contains the size and position of the base
drawing surface for this object. | UIComponent | ||
scrollRect : Rectangle
Visningsobjektets gränser för rullningsrektangeln. | DisplayObject | ||
scrollTipFunction : Function
A function that computes the string to be displayed as the ScrollTip. | ScrollControlBase | ||
selectable : Boolean
Specifies whether the text can be selected. | TextArea | ||
selectionBeginIndex : int
The zero-based character index value of the first character
in the current selection. | TextArea | ||
selectionEndIndex : int
The zero-based index of the position afterthe last character
in the current selection (equivalent to the one-based index of the last
character). | TextArea | ||
showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | ||
showScrollTips : Boolean = false
A flag that indicates whether a tooltip should appear
near the scroll thumb when it is being dragged. | ScrollControlBase | ||
softKeyboard : String
Kontrollerar utseendet på skärmtangentbordet. | InteractiveObject | ||
softKeyboardInputAreaOfInterest : Rectangle
Definierar det område som ska behållas på skärmen när skärmtangentbordet visas (ej tillgängligt på iOS). | InteractiveObject | ||
soundTransform : flash.media:SoundTransform
Styr ljudet i den här spriten. | Sprite | ||
stage : Stage [skrivskyddad]
Visningsobjektets scen. | DisplayObject | ||
states : Array
The view states that are defined for this component. | UIComponent | ||
styleDeclaration : CSSStyleDeclaration
Storage for the inline inheriting styles on this object. | UIComponent | ||
styleManager : IStyleManager2 [skrivskyddad]
Returns the StyleManager instance used by this component. | UIComponent | ||
styleName : Object
The class style used by this component. | UIComponent | ||
styleParent : IAdvancedStyleClient
A component's parent is used to evaluate descendant selectors. | UIComponent | ||
styleSheet : StyleSheet
A flash.text.StyleSheet object that can perform rendering
on the TextArea control's text. | TextArea | ||
systemManager : ISystemManager
Returns the SystemManager object used by this component. | UIComponent | ||
tabChildren : Boolean
Avgör om objektets underordnade objekt är tabbaktiverade. | DisplayObjectContainer | ||
tabEnabled : Boolean
Anger om det här objektet inkluderas i tabbordningen. | InteractiveObject | ||
tabFocusEnabled : Boolean
A flag that indicates whether this object can receive focus
via the TAB key
This is similar to the tabEnabled property
used by the Flash Player.
This is usually true for components that
handle keyboard input, but some components in controlbars
have them set to false because they should not steal
focus from another component like an editor. | UIComponent | ||
tabIndex : int
Anger tabbordningen för objekt i en SWF-fil. | InteractiveObject | ||
text : String
Plain text that appears in the control. | TextArea | ||
textHeight : Number [skrivskyddad]
The height of the text. | TextArea | ||
textSnapshot : flash.text:TextSnapshot [skrivskyddad]
Returnerar ett TextSnapshot-objekt för den här DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
textWidth : Number [skrivskyddad]
The width of the text. | TextArea | ||
toolTip : String
Text to display in the ToolTip. | UIComponent | ||
top : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
transform : flash.geom:Transform [åsidosätt]
An object with properties pertaining to a display object's matrix, color transform,
and pixel bounds. | UIComponent | ||
transformX : Number
Sets the x coordinate for the transform center of the component. | UIComponent | ||
transformY : Number
Sets the y coordinate for the transform center of the component. | UIComponent | ||
transformZ : Number
Sets the z coordinate for the transform center of the component. | UIComponent | ||
transitions : Array
An Array of Transition objects, where each Transition object defines a
set of effects to play when a view state change occurs. | UIComponent | ||
tweeningProperties : Array
Array of properties that are currently being tweened on this object. | UIComponent | ||
uid : String
A unique identifier for the object. | UIComponent | ||
updateCompletePendingFlag : Boolean
A flag that determines if an object has been through all three phases
of layout validation (provided that any were required). | UIComponent | ||
useHandCursor : Boolean
Ett booleskt värde som anger om den pekande handen (handpekaren) ska visas när pekaren passerar över en sprite, vars buttonMode-egenskap är true. | Sprite | ||
validationSubField : String
Used by a validator to associate a subfield with this component. | UIComponent | ||
verticalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | ||
verticalScrollPolicy : String [åsidosätt]
Whether the vertical scroll bar is
always on (ScrollPolicy.ON),
always off (ScrollPolicy.OFF),
or turns on when needed (ScrollPolicy.AUTO). | TextArea | ||
verticalScrollPosition : Number [åsidosätt]
Line number of the top row of characters that is currently displayed. | TextArea | ||
viewMetrics : EdgeMetrics [skrivskyddad]
An EdgeMetrics object taking into account the scroll bars,
if visible. | ScrollControlBase | ||
visible : Boolean [åsidosätt]
Whether or not the display object is visible. | UIComponent | ||
width : Number [åsidosätt]
Number that specifies the width of the component, in pixels,
in the parent's coordinates. | UIComponent | ||
wordWrap : Boolean
Indicates whether the text automatically wraps at the end of a line. | TextArea | ||
x : Number [åsidosätt]
Number that specifies the component's horizontal position,
in pixels, within its parent container. | UIComponent | ||
y : Number [åsidosätt]
Number that specifies the component's vertical position,
in pixels, within its parent container. | UIComponent | ||
z : Number [åsidosätt]
Indicates the z coordinate position along the z-axis of the DisplayObject
instance relative to the 3D parent container. | UIComponent |
Egenskap | Definieras med | ||
---|---|---|---|
border : IFlexDisplayObject
The border object. | ScrollControlBase | ||
currentCSSState : String [skrivskyddad]
The state to be used when matching CSS pseudo-selectors. | UIComponent | ||
hasComplexLayoutMatrix : Boolean [skrivskyddad]
Returns true if the UIComponent has any non-translation (x,y) transform properties. | UIComponent | ||
horizontalScrollBar : ScrollBar
The horizontal scroll bar. | ScrollControlBase | ||
maskShape : Shape
The mask. | ScrollControlBase | ||
resourceManager : IResourceManager [skrivskyddad]
A reference to the object which manages
all of the application's localized resources. | UIComponent | ||
scrollAreaChanged : Boolean
A flag that the scrolling area changed due to the appearance or disappearance of
scrollbars. | ScrollControlBase | ||
textField : mx.core:IUITextField
The internal UITextField that renders the text of this TextArea. | TextArea | ||
unscaledHeight : Number [skrivskyddad]
A convenience method for determining the unscaled height
of the component. | UIComponent | ||
unscaledWidth : Number [skrivskyddad]
A convenience method for determining the unscaled width
of the component
All of a component's drawing and child layout should be done
within a bounding rectangle of this width, which is also passed
as an argument to updateDisplayList(). | UIComponent | ||
verticalScrollBar : ScrollBar
The vertical scroll bar. | ScrollControlBase |
Metod | Definieras med | ||
---|---|---|---|
TextArea()
Constructor. | TextArea | ||
Lägger till en underordnad DisplayObject-instans i den här DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
Lägger till en underordnad DisplayObject-instans i den här DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registrerar ett händelseavlyssnarobjekt för ett EventDispatcher-objekt så att avlyssnaren får meddelanden om händelser. | EventDispatcher | ||
Adds a non-visual style client to this component instance. | UIComponent | ||
Anger om säkerhetsrestriktionerna kan göra att visningsobjekt utelämnas från listan som returneras när metoden DisplayObjectContainer.getObjectsUnderPoint() anropas med den angivna punkten. | DisplayObjectContainer | ||
Queues a function to be called later. | UIComponent | ||
Deletes a style property from this component instance. | UIComponent | ||
Avgör om det angivna visningsobjektet är underordnat DisplayObjectContainer-instansen eller själva instansen. | DisplayObjectContainer | ||
Converts a Point object from content coordinates to global coordinates. | UIComponent | ||
Converts a Point object from content to local coordinates. | UIComponent | ||
Returns a set of properties that identify the child within
this container. | UIComponent | ||
Returns a set of properties that identify the child within
this container. | UIComponent | ||
Creates an id reference to this IUIComponent object
on its parent document object. | UIComponent | ||
Deletes the id reference to this IUIComponent object
on its parent document object. | UIComponent | ||
Returns a UITextFormat object corresponding to the text styles
for this UIComponent. | UIComponent | ||
[åsidosätt]
Dispatches an event into the event flow. | UIComponent | ||
Shows or hides the focus indicator around this component. | UIComponent | ||
drawRoundRect(x:Number, y:Number, w:Number, h:Number, r:Object = null, c:Object = null, alpha:Object = null, rot:Object = null, gradient:String = null, ratios:Array = null, hole:Object = null):void
Programmatically draws a rectangle into this skin's Graphics object. | UIComponent | ||
Called by the effect instance when it stops playing on the component. | UIComponent | ||
Called by the effect instance when it starts playing on the component. | UIComponent | ||
Ends all currently playing effects on the component. | UIComponent | ||
Executes all the bindings for which the UIComponent object is the destination. | UIComponent | ||
Called after printing is complete. | UIComponent | ||
Provides the automation object at the specified index. | UIComponent | ||
Provides the automation object list . | UIComponent | ||
Returnerar en rektangel som definierar visningsområdets område i relation till targetCoordinateSpace-objektets koordinatsystem. | DisplayObject | ||
Returns the x coordinate of the element's bounds at the specified element size. | UIComponent | ||
Returns the y coordinate of the element's bounds at the specified element size. | UIComponent | ||
Returnerar den underordnade visningsobjektsinstansen som finns vid det angivna indexvärdet. | DisplayObjectContainer | ||
Returnerar det underordnade visningsobjektet som har ett visst namn. | DisplayObjectContainer | ||
Returnerar indexpositionen för en underordnad DisplayObject-instans. | DisplayObjectContainer | ||
Finds the type selectors for this UIComponent instance. | UIComponent | ||
Returns a layout constraint value, which is the same as
getting the constraint style for this component. | UIComponent | ||
A convenience method for determining whether to use the
explicit or measured height
| UIComponent | ||
A convenience method for determining whether to use the
explicit or measured width
| UIComponent | ||
Gets the object that currently has focus. | UIComponent | ||
Returns the element's layout height. | UIComponent | ||
Returns the element's layout width. | UIComponent | ||
Returns the x coordinate that the element uses to draw on screen. | UIComponent | ||
Returns the y coordinate that the element uses to draw on screen. | UIComponent | ||
Returns the transform matrix that is used to calculate the component's
layout relative to its siblings. | UIComponent | ||
Returns the layout transform Matrix3D for this element. | UIComponent | ||
Returns a TextLineMetrics object with information about the text
position and measurements for a line of text in the control. | TextArea | ||
Returns the element's maximum height. | UIComponent | ||
Returns the element's maximum width. | UIComponent | ||
Returns the element's minimum height. | UIComponent | ||
Returns the element's minimum width. | UIComponent | ||
Returnerar en array med objekt som ligger under den angivna punkten och är underordnade (eller indirekt underordnade) den här DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
Returns the element's preferred height. | UIComponent | ||
Returns the element's preferred width. | UIComponent | ||
Returnerar en rektangel som definierar visningsområdets gräns, baserat på koordinatsystemet som definieras av targetCoordinateSpace-parametern, exklusive eventuella linjer i former. | DisplayObject | ||
Returns the item in the dataProvider that was used
by the specified Repeater to produce this Repeater, or
null if this Repeater isn't repeated. | UIComponent | ||
Gets a style property that has been set anywhere in this
component's style lookup chain. | UIComponent | ||
Converts a Point object from global to content coordinates. | UIComponent | ||
Konverterar punktobjektet från scenens (globala) koordinater till visningsobjektets (lokala) koordinater. | DisplayObject | ||
Konverterar en tvådimensionell punkt från scenens (globala) koordinater till ett tredimensionellt visningsobjekts (lokala) koordinater. | DisplayObject | ||
Returns true if currentCSSState is not null. | UIComponent | ||
Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse. | EventDispatcher | ||
Anger om det finns en egenskap angiven för ett objekt. | Object | ||
Determines whether the specified state has been defined on this
UIComponent. | UIComponent | ||
Utvärderar begränsningsramen för visningsobjektet för att kontrollera om den överlappar eller korsar begränsningsramen för obj-visningsobjektet. | DisplayObject | ||
Utvärderar visningsobjektet för att avgöra om det överlappar eller korsar den punkt som anges av x- och y-parametrarna. | DisplayObject | ||
Returns a box Matrix which can be passed to the
drawRoundRect() method
as the rot parameter when drawing a horizontal gradient. | UIComponent | ||
Initializes the internal structure of this component. | UIComponent | ||
Initializes various properties which keep track of repeated instances
of this component. | UIComponent | ||
Marks a component so that its updateDisplayList()
method gets called during a later screen update. | UIComponent | ||
Called by a component's items to indicate that their depth
property has changed. | UIComponent | ||
An element must call this method when its layoutDirection changes or
when its parent's layoutDirection changes. | UIComponent | ||
Marks a component so that its commitProperties()
method gets called during a later screen update. | UIComponent | ||
Marks a component so that its measure()
method gets called during a later screen update. | UIComponent | ||
Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter. | Object | ||
Konverterar en tredimensionell punkt för det tredimensionella visningsobjektets (lokala) koordinater till en tvådimensionell punkt i scenens (globala) koordinater. | DisplayObject | ||
Converts a Point object from local to content coordinates. | UIComponent | ||
Konverterar punktobjektet från visningsobjektets (lokala) koordinater till scenens (globala) koordinater. | DisplayObject | ||
Returns true if cssState matches currentCSSState. | UIComponent | ||
Determines whether this instance is the same as, or is a subclass of,
the given type. | UIComponent | ||
Measures the specified HTML text, which can contain HTML tags such
as <font> and <b>,
assuming that it is displayed
in a single-line UITextField using a UITextFormat
determined by the styles of this UIComponent. | UIComponent | ||
Measures the specified text, assuming that it is displayed
in a single-line UITextField (or UIFTETextField) using a UITextFormat
determined by the styles of this UIComponent. | UIComponent | ||
Moves the component to a specified position within its parent. | UIComponent | ||
Propagates style changes to the children. | UIComponent | ||
Returns true if the chain of owner properties
points from child to this UIComponent. | UIComponent | ||
Called by Flex when a UIComponent object is added to or removed from a parent. | UIComponent | ||
Prepares an IFlexDisplayObject for printing. | UIComponent | ||
Anger om den angivna egenskapen finns och är uppräkningsbar. | Object | ||
Builds or rebuilds the CSS style cache for this component
and, if the recursive parameter is true,
for all descendants of this component as well. | UIComponent | ||
For each effect event, registers the EffectManager
as one of the event listeners. | UIComponent | ||
Tar bort den angivna underordnade DisplayObject-instansen från listan med underordnade för DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
Tar bort ett underordnat DisplayObject från den angivna indexpositionen i den underordnade listan i DisplayObjectContainer. | DisplayObjectContainer | ||
Tar bort alla child-DisplayObject-instanser från listan med underordnade för DisplayObjectContainer-instansen. | DisplayObjectContainer | ||
Tar bort en avlyssnare från EventDispatcher-objektet. | EventDispatcher | ||
Removes a non-visual style client from this component instance. | UIComponent | ||
Replays the specified event. | UIComponent | ||
Visar ett virtuellt tangentbord. | InteractiveObject | ||
Resolves a child by using the id provided. | UIComponent | ||
[statisk]
Resumes the background processing of methods
queued by callLater(), after a call to
suspendBackgroundProcessing(). | UIComponent | ||
Sizes the object. | UIComponent | ||
Ändrar positionen för ett befintligt underordnat objekt i behållaren för visningsobjekt. | DisplayObjectContainer | ||
Sets a layout constraint value, which is the same as
setting the constraint style for this component. | UIComponent | ||
Set the current state. | UIComponent | ||
Sets the focus to this component. | UIComponent | ||
Sets the coordinates that the element uses to draw on screen. | UIComponent | ||
Sets the layout size of the element. | UIComponent | ||
Sets the transform Matrix that is used to calculate the component's layout
size and position relative to its siblings. | UIComponent | ||
Sets the transform Matrix3D that is used to calculate the component's layout
size and position relative to its siblings. | UIComponent | ||
Anger tillgänglighet för en dynamisk egenskap för slingåtgärder. | Object | ||
Selects the text in the range specified by the parameters. | TextArea | ||
Sets a style property on this component instance. | UIComponent | ||
Called when the visible property changes. | UIComponent | ||
Gör att användaren kan dra angiven sprite. | Sprite | ||
Låter användaren dra angiven sprite på en beröringsaktiverad enhet. | Sprite | ||
Stoppar rekursivt tidslinjekörning av alla filmklipp vars rot är detta objekt. | DisplayObjectContainer | ||
Avslutar metoden startDrag(). | Sprite | ||
Avslutar metoden startTouchDrag(), som används med beröringsaktiverade enheter. | Sprite | ||
Detects changes to style properties. | UIComponent | ||
Flex calls the stylesInitialized() method when
the styles for a component are first initialized. | UIComponent | ||
[statisk]
Blocks the background processing of methods
queued by callLater(),
until resumeBackgroundProcessing() is called. | UIComponent | ||
Byter z-ordningen (framifrån och bakåt-ordning) för de två underordnade objekten. | DisplayObjectContainer | ||
Byter z-ordningen (framifrån och bakåt-ordning) för underordnade objekt vid de två angivna indexpositionerna i listan med underordnade objekt. | DisplayObjectContainer | ||
Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner. | Object | ||
[åsidosätt]
Returns a string indicating the location of this object
within the hierarchy of DisplayObjects in the Application. | FlexSprite | ||
transformAround(transformCenter:Vector3D, scale:Vector3D = null, rotation:Vector3D = null, translation:Vector3D = null, postLayoutScale:Vector3D = null, postLayoutRotation:Vector3D = null, postLayoutTranslation:Vector3D = null, invalidateLayout:Boolean = true):void
A utility method to update the rotation, scale, and translation of the
transform while keeping a particular point, specified in the component's
own coordinate space, fixed in the parent's coordinate space. | UIComponent | ||
A utility method to transform a point specified in the local
coordinates of this object to its location in the object's parent's
coordinates. | UIComponent | ||
Validates the position and size of children and draws other
visuals. | UIComponent | ||
Validate and update the properties and layout of this object
and redraw it, if necessary. | UIComponent | ||
Used by layout logic to validate the properties of a component
by calling the commitProperties() method. | UIComponent | ||
Validates the measured size of the component
If the LayoutManager.invalidateSize() method is called with
this ILayoutManagerClient, then the validateSize() method
is called when it's time to do measurements. | UIComponent | ||
Handles both the valid and invalid events from a
validator assigned to this component. | UIComponent | ||
Returnerar det angivna objektets primitiva värde. | Object | ||
Returns a box Matrix which can be passed to drawRoundRect()
as the rot parameter when drawing a vertical gradient. | UIComponent | ||
Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen. | EventDispatcher |
Händelse | Sammanfattning | Definieras med | ||
---|---|---|---|---|
[utsändningshändelse] Skickas när Flash Player eller AIR får operativsystemfokus och blir aktivt. | EventDispatcher | |||
Dispatched when the component is added to a container as a content child by using the addChild(), addChildAt(), addElement(), or addElementAt() method. | UIComponent | |||
Skickas när ett visningsobjekt läggs till i visningslistan. | DisplayObject | |||
Skickas när ett visningsobjekt läggs till i scenens visningslista, antingen direkt eller genom tillägg av ett underträd som innehåller visningsobjektet. | DisplayObject | |||
Dispatched when text in the TextArea control changes through user input. | TextArea | |||
Skickas när användaren väljer ”Ta bort” på textinnehållsmenyn. | InteractiveObject | |||
Skickas när en användare trycker ner och släpper upp huvudknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | |||
Skickas när en användargest utlöser den snabbmeny som är kopplad till detta interaktiva objekt i ett AIR-program. | InteractiveObject | |||
Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Kopiera eller väljer ”Kopiera” på snabbmenyn. | InteractiveObject | |||
Dispatched when the component has finished its construction, property processing, measuring, layout, and drawing. | UIComponent | |||
Dispatched after the view state has changed. | UIComponent | |||
Dispatched after the currentState property changes, but before the view state changes. | UIComponent | |||
Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Klipp ut eller väljer Klipp ut på snabbmenyn. | InteractiveObject | |||
Dispatched when the data property changes. | TextArea | |||
[utsändningshändelse] Skickas när Flash Player eller AIR förlorar operativsystemfokus och blir inaktivt. | EventDispatcher | |||
Skickas när en användare trycker ner och släpper upp huvudknappen på ett pekdon två gånger i snabb följd över samma InteractiveObject när detta objekts doubleClickEnabled-flagga är satt till true. | InteractiveObject | |||
Dispatched by the drag initiator (the component that is the source of the data being dragged) when the drag operation completes, either when you drop the dragged data onto a drop target or when you end the drag-and-drop operation without performing a drop. | UIComponent | |||
Dispatched by the drop target when the user releases the mouse over it. | UIComponent | |||
Dispatched by a component when the user moves the mouse over the component during a drag operation. | UIComponent | |||
Dispatched by the component when the user drags outside the component, but does not drop the data onto the target. | UIComponent | |||
Dispatched by a component when the user moves the mouse while over the component during a drag operation. | UIComponent | |||
Dispatched by the drag initiator when starting a drag operation. | UIComponent | |||
Dispatched after an effect ends. | UIComponent | |||
Dispatched just before an effect starts. | UIComponent | |||
Dispatched after an effect is stopped, which happens only by a call to stop() on the effect. | UIComponent | |||
[utsändningshändelse] Skickas när spelhuvudet går in i en ny bildruta. | DisplayObject | |||
Dispatched after the component has entered a view state. | UIComponent | |||
[utsändningshändelse] Skickas när spelhuvudet stänger den aktuella bildrutan. | DisplayObject | |||
Dispatched just before the component exits a view state. | UIComponent | |||
Skickas när ett visningsobjekt fokuserats. | InteractiveObject | |||
Skickas när ett visningsobjekt tappar fokusering. | InteractiveObject | |||
[utsändningshändelse] Skickas efter att konstruktorerna för bildrutevisningsobjekt har körts men innan bildruteskript har körts. | DisplayObject | |||
Skickas när användaren skapar en kontaktpunkt längs pekytans kant med en InteractiveObject-instans (såsom att trycka längs kanten av pekytan på Siri Remote för Apple-TV). Vissa enheter kan också tolka denna kontakt som en kombination av flera pekhändelser. | InteractiveObject | |||
Skickas när användaren trycker på två kontaktpunkter över samma InteractiveObject-instans på en beröringsaktiverad enhet (som att trycka med två fingrar och sedan släppa dem över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren flyttar en kontaktpunkt över InteractiveObject-instansen på en beröringsaktiverad enhet (som att flytta ett finger från vänster till höger över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren utför en rotationsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med två fingrar och rotera dem över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren utför en svepningsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med tre fingrar och sedan flytta fingrarna parallellt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren skapar en kontaktpunkt med en InteractiveObject-instans och sedan vidrör en beröringsaktiverad enhet (som att placera flera fingrar över ett visningsobjekt för att öppna en meny och sedan använda ett finger för att peka på ett menyalternativ på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren utför en zoomningsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med två fingrar och sedan snabbt sära på fingrarna över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Dispatched when an object's state changes from visible to invisible. | UIComponent | |||
Den här händelsen skickas till alla klientprogram som har stöd för indata via ett redigeringsprogram för inmatningsmetoder (IME). | InteractiveObject | |||
Dispatched when the component has finished its construction and has all initialization properties set. | UIComponent | |||
Dispatched when a component is monitored by a Validator and the validation failed. | UIComponent | |||
Skickas när användaren trycker på en tangent. | InteractiveObject | |||
Skickas när användaren försöker att ändra fokuseringen med tangentbordsnavigering. | InteractiveObject | |||
Skickas när användaren släpper upp en tangent. | InteractiveObject | |||
Dispatched when a user clicks a hyperlink in text defined by the htmlText property, where the URL begins with "event:". | TextArea | |||
Skickas när en användare trycker ned och släpper upp mittenknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | |||
Skickas när en användare trycker på pekdonets mittenknapp över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när en användare trycker på pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | |||
Dispatched from a component opened using the PopUpManager when the user clicks outside it. | UIComponent | |||
Skickas när användaren försöker att ändra fokuseringen med ett pekdon. | InteractiveObject | |||
Skickas när en användare flyttar pekdonet när det befinner sig över ett InteractiveObject. | InteractiveObject | |||
Skickas när användaren flyttar bort pekdonet från en InteractiveObject-instans. | InteractiveObject | |||
Skickas när användaren flyttar pekdonet över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när mushjulet rullas över en InteractiveObject-instans. | InteractiveObject | |||
Dispatched from a component opened using the PopUpManager when the user scrolls the mouse wheel outside it. | UIComponent | |||
Dispatched when the object has moved. | UIComponent | |||
Skickas av drag initiator InteractiveObject när användaren släpper dragrörelsen. | InteractiveObject | |||
Skickas av ett InteractiveObject-målobjekt när ett objekt dras till målobjektet och dragningen har accepterats med ett anrop till DragManager.acceptDragDrop(). | InteractiveObject | |||
Skickas av ett InteractiveObject-objekt när en dragrörelse går in i dess gränser. | InteractiveObject | |||
Skickas av ett InteractiveObject-objekt när en dragrörelse går utanför dess gränser. | InteractiveObject | |||
Skickas kontinuerligt av ett InteractiveObject-objekt när en dragrörelse pågår inom dess gränser. | InteractiveObject | |||
Skickas i början av en dragning av det InteractiveObject-objekt som anges som dragningsinitierare i DragManager.doDrag()-anropet. | InteractiveObject | |||
Skickas under en dragning av det InteractiveObject-objekt som anges som dragningsinitierare i DragManager.doDrag()-anropet. | InteractiveObject | |||
Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Klistra in eller väljer Klistra in på snabbmenyn. | InteractiveObject | |||
Dispatched at the beginning of the component initialization sequence. | UIComponent | |||
Skickas när användaren sänker en aktiv penna förbi skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren lyfter en aktiv penna över skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren flyttar en aktiv penna över skärmen medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren flyttar en aktiv penna bort från detta InteractiveObject medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren flyttar en aktiv penna direkt över detta InteractiveObject medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren flyttar en aktiv penna bort från detta InteractiveObject och något av dess underordnade objekt medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | |||
Skickas när användaren flyttar en aktiv penna över detta InteractiveObject från utsidan av objektets underordnade träd i visningslistan (men stannar kvar inom skärmens upptäcktströskel). | InteractiveObject | |||
Skickas när användaren släpper knappen på pekaren efter att första ha tryckt på den över en InteractiveObject-instans och sedan flyttat pekaren bort från InteractiveObject-instansen. | InteractiveObject | |||
Dispatched when the component is removed from a container as a content child by using the removeChild(), removeChildAt(), removeElement(), or removeElementAt() method. | UIComponent | |||
Skickas när ett visningsobjekt ska tas bort från visningslistan. | DisplayObject | |||
Skickas när ett visningsobjekt ska tas bort från visningslistan, antingen direkt eller genom borttagning av ett underträd som innehåller visningsobjektet. | DisplayObject | |||
[utsändningshändelse] Skickas när visningslistan ska uppdateras och återges. | DisplayObject | |||
Dispatched when the component is resized. | UIComponent | |||
Skickas när en användare trycker ned och släpper upp högerknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | |||
Skickas när en användare trycker på pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | |||
Skickas när användaren flyttar bort pekdonet från en InteractiveObject-instans. | InteractiveObject | |||
Skickas när användaren flyttar pekdonet över en InteractiveObject-instans. | InteractiveObject | |||
Dispatched when the content is scrolled. | ScrollControlBase | |||
Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Markera allt eller väljer Markera allt på snabbmenyn. | InteractiveObject | |||
Dispatched when an object's state changes from invisible to visible. | UIComponent | |||
Skickas omedelbart efter att skärmtangentbordet tas fram (visas). | InteractiveObject | |||
Skickas omedelbart innan skärmtangentbordet tas fram (visas). | InteractiveObject | |||
Skickas omedelbart efter att skärmtangentbordet döljs. | InteractiveObject | |||
Dispatched after the component has entered a new state and any state transition animation to that state has finished playing. | UIComponent | |||
Dispatched when a component interrupts a transition to its current state in order to switch to a new state. | UIComponent | |||
Skickas när värdet på objektets tabChildren-flagga ändras. | InteractiveObject | |||
Skickas när objektets tabEnabled-flagga ändras. | InteractiveObject | |||
Skickas när värdet på objektets tabIndex-egenskap ändras. | InteractiveObject | |||
Dispatched when the user types, deletes, or pastes text into the control. | TextArea | |||
Dispatched by the component when it is time to create a ToolTip. | UIComponent | |||
Dispatched by the component when its ToolTip has been hidden and is to be discarded soon. | UIComponent | |||
Dispatched by the component when its ToolTip is about to be hidden. | UIComponent | |||
Dispatched by the component when its ToolTip is about to be shown. | UIComponent | |||
Dispatched by the component when its ToolTip has been shown. | UIComponent | |||
Dispatched by a component whose toolTip property is set, as soon as the user moves the mouse over it. | UIComponent | |||
Skickas när användaren först kontaktar en beröringsaktiverad enhet (som att vidröra en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren avslutar kontakten med en beröringsaktiverad enhet (som att lyfta fingret från en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
A non-cancellable event, dispatched by a component when it is done responding to a touch interaction user gesture. | UIComponent | |||
A non-cancellable event, dispatched by a component when it starts responding to a touch interaction user gesture. | UIComponent | |||
A cancellable event, dispatched by a component in an attempt to respond to a touch interaction user gesture. | UIComponent | |||
Skickas när användaren rör enheten och skickas kontinuerligt tills kontaktpunkten avlägsnas. | InteractiveObject | |||
Skickas när användaren flyttar kontaktpunkten bort från en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från ett visningsobjekt till ett annat på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren flyttar kontaktpunkten över en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från en punkt utanför ett visningsobjekt till en punkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren flyttar kontaktpunkten bort från en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från ett visningsobjekt till en punkt utanför visningsobjektet på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren flyttar kontaktpunkten över en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från en punkt utanför ett visningsobjekt till en punkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Skickas när användaren lyfter kontaktpunkten över samma InteractiveObject-instans där kontakten initierades på en beröringsaktiverad enhet (som att trycka med fingret och sedan släppa det vid en enda kontaktpunkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | |||
Dispatched when an object has had its commitProperties(), measure(), and updateDisplayList() methods called (if needed). | UIComponent | |||
Dispatched when a component is monitored by a Validator and the validation succeeded. | UIComponent | |||
Dispatched when values are changed programmatically or by user interaction. | UIComponent |
Format är antingen allmänna eller kopplade till ett visst tema. Om formatet är allmänt kan det användas med alla teman. Om ett format är kopplat till ett visst tema kan det bara användas om programmet använder just det temat.
Format | Beskrivning | Definieras med | ||
---|---|---|---|---|
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance in pixels from the top edge of the content area to the control's baseline position. | UIComponent | |||
Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The border skin class of the component. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Bounding box style. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance, in pixels, from the bottom edge of the component to the bottom edge of its parent container's content area. | UIComponent | |||
Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of text in the component, including the component label. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The directionality of the text displayed by the component. | ScrollControlBase | |||
disabledColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of the component if it is disabled. Standardvärdet är 0xAAB3B3 . | TextArea | ||
Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of the component highlight when validation fails. | UIComponent | |||
Typ: Number CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Specifies the alpha transparency value of the focus skin. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Blend mode used by the focus rectangle. | UIComponent | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Specifies which corners of the focus rectangle should be rounded. | ScrollControlBase | |||
Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Skin used to draw the focus rectangle. | UIComponent | |||
Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Thickness, in pixels, of the focus rectangle outline. | UIComponent | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the antiAliasType property of internal TextFields. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the font to use. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the gridFitType property of internal TextFields that represent text in Flex controls. | ScrollControlBase | |||
Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the sharpness property of internal TextFields that represent text in Flex controls. | ScrollControlBase | |||
Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Height of the text, in pixels. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is italic font. | ScrollControlBase | |||
Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the thickness property of internal TextFields that represent text in Flex controls. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is boldface. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance in pixels from the center of the component's content area to the center of the component. | UIComponent | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Style name for horizontal scrollbar. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 2.5 The primary interaction mode for this component. | UIComponent | |||
Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 A Boolean value that indicates whether kerning is enabled ( true ) or disabled (false ). | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.1 Körningsmiljöversioner: Flash10, AIR 1.5 Specifies the desired layout direction of a component. | UIComponent | |||
Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Additional vertical space between lines of text. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance, in pixels, from the left edge of the component to the left edge of its parent container's content area. | UIComponent | |||
Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The number of additional pixels to appear between each character. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The locale of the text displayed by this component. | ScrollControlBase | |||
paddingBottom | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's bottom border and the bottom edge of its content area. Standardvärdet är 0 . | TextArea | ||
paddingLeft | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's left border and the left edge of its content area. The default value is 0. The default value for a Button control in the Halo theme is 10 and in the Spark theme is 6. The default value for the ComboBox control is 5. The default value for the Form container is 16. The default value for the Tree control is 2. | TextArea | ||
paddingRight | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's right border and the right edge of its content area. The default value is 0. The default value for a Button control in the Halo theme is 10 and in the Spark theme is 6. The default value for the ComboBox control is 5. The default value for the Form container is 16. | TextArea | ||
paddingTop | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's top border and the top edge of its content area. Standardvärdet är 0 . | TextArea | ||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance, in pixels, from the right edge of the component to the right edge of its parent container's content area. | UIComponent | |||
Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 1.5 Show the error border or skin when this component is invalid | UIComponent | |||
Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 1.5 Show the error tip when this component is invalid and the user rolls over it | UIComponent | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Alignment of text within a container. | ScrollControlBase | |||
Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is underlined. | ScrollControlBase | |||
Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The class implementing IUITextField that is used by this component to render text. | ScrollControlBase | |||
Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Offset of first line of text from the left side of the container, in pixels. | ScrollControlBase | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance, in pixels, from the top edge of the component to the top edge of its parent container's content area. | UIComponent | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance in pixels from the center of the component's content area to the center of the component. | UIComponent | |||
Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Style name for vertical scrollbar. | ScrollControlBase |
condenseWhite | egenskap |
condenseWhite:Boolean
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Specifies whether extra white space (spaces, line breaks, and so on) should be removed in a TextArea control with HTML text.
The condenseWhite
property only affects text set with
the htmlText
property, not the text
property.
If you set text with the text
property,
condenseWhite
is ignored.
If you set the condenseWhite
property to true
,
you must use standard HTML commands such as <br>
and <p>
to place line breaks in the text field.
Standardvärdet är false.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen condenseWhiteChanged
.
Implementering
public function get condenseWhite():Boolean
public function set condenseWhite(value:Boolean):void
data | egenskap |
data:Object
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Lets you pass a value to the component
when you use it in an item renderer or item editor.
You typically use data binding to bind a field of the data
property to a property of this component.
When you use the control as a drop-in item renderer or drop-in
item editor, Flex automatically writes the current value of the item
to the text
property of this control.
You do not set this property in MXML.
Standardvärdet är null.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dataChange
.
Implementering
public function get data():Object
public function set data(value:Object):void
Relaterade API-element
displayAsPassword | egenskap |
displayAsPassword:Boolean
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Indicates whether this control is used for entering passwords.
If true
, the field does not display entered text,
instead, each text character entered into the control
appears as the character "*".
Standardvärdet är false.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen displayAsPasswordChanged
.
Implementering
public function get displayAsPassword():Boolean
public function set displayAsPassword(value:Boolean):void
editable | egenskap |
editable:Boolean
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Indicates whether the user is allowed to edit the text in this control.
If true
, the user can edit the text.
Standardvärdet är true;.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen editableChanged
.
Implementering
public function get editable():Boolean
public function set editable(value:Boolean):void
enableIME | egenskap |
horizontalScrollPolicy | egenskap |
horizontalScrollPolicy:String
[åsidosätt] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Specifies whether the horizontal scroll bar is
always on (ScrollPolicy.ON
),
always off (ScrollPolicy.OFF
),
or turns on when needed (ScrollPolicy.AUTO
).
Standardvärdet är ScrollPolicy.AUTO.
Implementering
override public function get horizontalScrollPolicy():String
override public function set horizontalScrollPolicy(value:String):void
horizontalScrollPosition | egenskap |
horizontalScrollPosition:Number
[åsidosätt] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Pixel position in the content area of the leftmost pixel
that is currently displayed.
(The content area includes all contents of a control, not just
the portion that is currently displayed.)
This property is always set to 0, and ignores changes,
if wordWrap
is set to true
.
Standardvärdet är 0.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen viewChanged
.
Implementering
override public function get horizontalScrollPosition():Number
override public function set horizontalScrollPosition(value:Number):void
htmlText | egenskap |
htmlText:String
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Specifies the text displayed by the TextArea control, including HTML markup that expresses the styles of that text. When you specify HTML text in this property, you can use the subset of HTML tags that is supported by the Flash TextField control.
When you set this property, the HTML markup is applied after the CSS styles for the TextArea instance are applied. When you get this property, the HTML markup includes the CSS styles.
For example, if you set this to be a string such as,
"This is an example of <b>bold</b> markup"
,
the text "This is an example of bold markup" appears
in the TextArea with whatever CSS styles normally apply.
Also, the word "bold" appears in boldface font because of the
<b>
markup.
HTML markup uses characters such as < and >, which have special meaning in XML (and therefore in MXML). So, code such as the following does not compile:
<mx:TextArea htmlText="This is an example of <b>bold</b> markup"/>
There are three ways around this problem.
-
Set the
htmlText
property in an ActionScript method called as aninitialize
handler:<mx:TextArea id="myTextArea" initialize="myTextArea_initialize()"/>
where the
myTextArea_initialize
method is in a script CDATA section:<fx:Script> <![CDATA[ private function myTextArea_initialize():void { myTextArea.htmlText = "This is an example of <b>bold</b> markup"; } ]]> </fx:Script>
This is the simplest approach because the HTML markup remains easily readable. Notice that you must assign an
id
to the TextArea so you can refer to it in theinitialize
handler. -
Specify the
htmlText
property by using a child tag with a CDATA section. A CDATA section in XML contains character data where characters like < and > aren't given a special meaning.<mx:TextArea> <mx:htmlText><![CDATA[This is an example of <b>bold</b> markup]]></mx:htmlText> <mx:TextArea/>
You must write the
htmlText
property as a child tag rather than as an attribute on the<mx:TextArea>
tag because XML doesn't allow CDATA for the value of an attribute. Notice that the markup is readable, but the CDATA section makes this approach more complicated. -
Use an
hmtlText
attribute where any occurences of the HTML markup characters < and > in the attribute value are written instead of the XML "entities"<
and>
:<mx:TextArea htmlText="This is an example of <b>bold</b> markup"/>
Adobe does not recommend this approach because the HTML markup becomes nearly impossible to read.
If the condenseWhite
property is true
when you set the htmlText
property, multiple
white-space characters are condensed, as in HTML-based browsers;
for example, three consecutive spaces are displayed
as a single space.
The default value for condenseWhite
is
false
, so you must set condenseWhite
to true
to collapse the white space.
If you read back the htmlText
property quickly
after setting it, you get the same string that you set.
However, after the LayoutManager runs, the value changes
to include additional markup that includes the CSS styles.
Setting the htmlText
property affects the text
property in several ways.
If you read the text
property quickly after setting
the htmlText
property, you get null
,
which indicates that the text
corresponding to the new
htmlText
has not yet been determined.
However, after the LayoutManager runs, the text
property
value changes to the htmlText
string with all the
HTML markup removed; that is,
the value is the characters that the TextArea actually displays.
Conversely, if you set the text
property,
any previously set htmlText
is irrelevant.
If you read the htmlText
property quickly after setting
the text
property, you get null
,
which indicates that the htmlText
that corresponds to the new
text
has not yet been determined.
However, after the LayoutManager runs, the htmlText
property
value changes to the new text plus the HTML markup for the CSS styles.
To make the LayoutManager run immediately, you can call the
validateNow()
method on the TextArea.
For example, you could set some htmlText
,
call the validateNow()
method, and immediately
obtain the corresponding text
that doesn't have
the HTML markup.
If you set both text
and htmlText
properties
in ActionScript, whichever is set last takes effect.
Do not set both in MXML, because MXML does not guarantee that
the properties of an instance get set in any particular order.
Setting either text
or htmlText
property
inside a loop is a fast operation, because the underlying TextField
that actually renders the text is not updated until
the LayoutManager runs.
If you try to set this property to null
,
it is set, instead, to the empty string.
If the property temporarily has the value null
,
it indicates that the text
has been recently set
and the corresponding htmlText
has not yet been determined.
Standardvärdet är "".
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen htmlTextChanged
.
Implementering
public function get htmlText():String
public function set htmlText(value:String):void
Relaterade API-element
imeMode | egenskap |
imeMode:String
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Specifies the IME (input method editor) mode. The IME enables users to enter text in Chinese, Japanese, and Korean. Flex sets the specified IME mode when the control gets the focus, and sets it back to the previous value when the control loses the focus.
The flash.system.IMEConversionMode class defines constants for the
valid values for this property.
You can also specify null
to specify no IME.
Standardvärdet är null.
Implementering
public function get imeMode():String
public function set imeMode(value:String):void
Relaterade API-element
length | egenskap |
listData | egenskap |
listData:BaseListData
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
When a component is used as a drop-in item renderer or drop-in
item editor, Flex initializes the listData
property
of the component with the appropriate data from the list control.
The component can then use the listData
property
to initialize the data
property of the drop-in
item renderer or drop-in item editor.
You do not set this property in MXML or ActionScript; Flex sets it when the component is used as a drop-in item renderer or drop-in item editor.
Standardvärdet är null.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dataChange
.
Implementering
public function get listData():BaseListData
public function set listData(value:BaseListData):void
Relaterade API-element
maxChars | egenskap |
maxChars:int
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Maximum number of characters that users can enter in the text field.
This property does not limit the length of text specified by the
setting the control's text
or htmlText
property.
The default value of 0, which indicates no limit.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen maxCharsChanged
.
Implementering
public function get maxChars():int
public function set maxChars(value:int):void
restrict | egenskap |
restrict:String
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Indicates the set of characters that a user can enter into the control.
If the value of the restrict
property is null
,
you can enter any character. If the value of the restrict
property is an empty string, you cannot enter any character.
This property only restricts user interaction; a script
can put any text into the text field. If the value of
the restrict
property is a string of characters,
you may enter only characters in that string into the
text field.
Flex scans the string from left to right. You can specify a range by using the hyphen (-) character. If the string begins with a caret (^) character, all characters are initially accepted and succeeding characters in the string are excluded from the set of accepted characters. If the string does not begin with a caret (^) character, no characters are initially accepted and succeeding characters in the string are included in the set of accepted characters.
Because some characters have a special meaning when used
in the restrict
property, you must use
backslash characters to specify the literal characters -, ^, and \.
When you use the restrict
property as an attribute
in an MXML tag, use single backslashes, as in the following
example: \^\-\\.
When you set the restrict
In and ActionScript expression,
use double backslashes, as in the following example: \\^\\-\\\.
Standardvärdet är null.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen restrictChanged
.
Implementering
public function get restrict():String
public function set restrict(value:String):void
Relaterade API-element
selectable | egenskap |
selectable:Boolean
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Specifies whether the text can be selected. Making the text selectable lets you copy text from the control.
Standardvärdet är true.
Implementering
public function get selectable():Boolean
public function set selectable(value:Boolean):void
selectionBeginIndex | egenskap |
selectionBeginIndex:int
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The zero-based character index value of the first character
in the current selection.
For example, the first character is 0, the second character is 1,
and so on.
When the control gets the focus, the selection is visible if the
selectionBeginIndex
and selectionEndIndex
properties are both set.
Standardvärdet är 0.
Implementering
public function get selectionBeginIndex():int
public function set selectionBeginIndex(value:int):void
selectionEndIndex | egenskap |
selectionEndIndex:int
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The zero-based index of the position afterthe last character
in the current selection (equivalent to the one-based index of the last
character).
If the last character in the selection, for example, is the fifth
character, this property has the value 5.
When the control gets the focus, the selection is visible if the
selectionBeginIndex
and selectionEndIndex
properties are both set.
Standardvärdet är 0.
Implementering
public function get selectionEndIndex():int
public function set selectionEndIndex(value:int):void
styleSheet | egenskap |
styleSheet:StyleSheet
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
A flash.text.StyleSheet object that can perform rendering on the TextArea control's text. Used for detailed control of HTML styles for the text. For more information, see the flash.text.StyleSheet class documentation.
Standardvärdet är null.
Implementering
public function get styleSheet():StyleSheet
public function set styleSheet(value:StyleSheet):void
Relaterade API-element
text | egenskap |
text:String
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Plain text that appears in the control. Its appearance is determined by the CSS styles of this Label control.
Any HTML tags in the text string are ignored,
and appear as entered in the string.
To display text formatted using HTML tags,
use the htmlText
property instead.
If you set the htmlText
property,
the HTML replaces any text you had set using this propety, and the
text
property returns a plain-text version of the
HTML text, with all HTML tags stripped out.
For more information see the htmlText
property.
To include the special characters left angle bracket (<),
right angle bracket (>), or ampersand (&) in the text,
wrap the text string in the CDATA tag.
Alternatively, you can use HTML character entities for the
special characters, for example, <
.
If you try to set this property to null
,
it is set, instead, to the empty string.
The text
property can temporarily have the value null
,
which indicates that the htmlText
has been recently set
and the corresponding text
value
has not yet been determined.
Standardvärdet är "".
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen textChanged
.
Implementering
public function get text():String
public function set text(value:String):void
textField | egenskap |
protected var textField:mx.core:IUITextField
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The internal UITextField that renders the text of this TextArea.
textHeight | egenskap |
textHeight:Number
[skrivskyddad] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The height of the text.
The value of the textHeight
property is correct only
after the component has been validated.
If you set text
and then immediately ask for the
textHeight
, you might receive an incorrect value.
You should wait for the component to validate
or call the validateNow()
method before you get the value.
This behavior differs from that of the flash.text.TextField control,
which updates the value immediately.
Implementering
public function get textHeight():Number
Relaterade API-element
textWidth | egenskap |
textWidth:Number
[skrivskyddad] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The width of the text.
The value of the textWidth
property is correct only
after the component has been validated.
If you set text
and then immediately ask for the
textWidth
, you might receive an incorrect value.
You should wait for the component to validate
or call the validateNow()
method before you get the value.
This behavior differs from that of the flash.text.TextField control,
which updates the value immediately.
Implementering
public function get textWidth():Number
Relaterade API-element
verticalScrollPolicy | egenskap |
verticalScrollPolicy:String
[åsidosätt] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Whether the vertical scroll bar is
always on (ScrollPolicy.ON
),
always off (ScrollPolicy.OFF
),
or turns on when needed (ScrollPolicy.AUTO
).
Standardvärdet är ScrollPolicy.AUTO.
Implementering
override public function get verticalScrollPolicy():String
override public function set verticalScrollPolicy(value:String):void
verticalScrollPosition | egenskap |
verticalScrollPosition:Number
[åsidosätt] Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Line number of the top row of characters that is currently displayed. The default value is 0.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen viewChanged
.
Implementering
override public function get verticalScrollPosition():Number
override public function set verticalScrollPosition(value:Number):void
wordWrap | egenskap |
wordWrap:Boolean
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Indicates whether the text automatically wraps at the end of a line.
If true
, the text wraps to occupy
multiple lines, if necessary.
Standardvärdet är true.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen wordWrapChanged
.
Implementering
public function get wordWrap():Boolean
public function set wordWrap(value:Boolean):void
TextArea | () | Konstruktor |
public function TextArea()
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Constructor.
getLineMetrics | () | metod |
public function getLineMetrics(lineIndex:int):flash.text:TextLineMetrics
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Returns a TextLineMetrics object with information about the text
position and measurements for a line of text in the control.
The component must be validated to get a correct number.
If you set the text
or htmlText
property
and then immediately call
getLineMetrics()
you may receive an incorrect value.
You should either wait for the component to validate
or call validateNow()
.
This is behavior differs from that of the flash.text.TextField class,
which updates the value immediately.
Parametrar
lineIndex:int — The zero-based index of the line for which to get the metrics.
|
flash.text:TextLineMetrics — The object that contains information about the text position
and measurements for the specified line of text in the control.
|
Relaterade API-element
setSelection | () | metod |
public function setSelection(beginIndex:int, endIndex:int):void
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Selects the text in the range specified by the parameters. If the control is not in focus, the selection highlight will not show until the control gains focus. Also, if the focus is gained by clicking on the control, any previous selection would be lost. If the two parameter values are the same, the new selection is an insertion point.
Parametrar
beginIndex:int — The zero-based index of the first character in the
selection; that is, the first character is 0, the second character
is 1, and so on.
| |
endIndex:int — The zero-based index of the position after
the last character in the selection (equivalent to the one-based
index of the last character).
If the parameter is 5, the last character in the selection, for
example, is the fifth character.
When the TextArea control gets the focus, the selection is visible
if the selectionBeginIndex and selectionEndIndex
properties are both set.
|
change | Händelse |
flash.events.Event
egenskap Event.type =
flash.events.Event.CHANGE
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when text in the TextArea control changes through user input. This event does not occur if you use data binding or ActionScript code to change the text.
Even though the default value of the Event.bubbles
property
is true
, this control dispatches the event with
the Event.bubbles
property set to false
.
Event.CHANGE
-konstanten definierar värdet på type
-egenskapen i ett change
-händelseobjekt.
Den här händelsen har följande egenskaper:
Egenskap | Värde |
---|---|
bubbles | true |
cancelable | false ; det finns inget standardbeteende att avbryta. |
currentTarget | Det objekt som aktivt behandlar Event-objektet med en händelseavlyssnare. |
target | Objektet vars värde har modifierats. target är inte alltid det objekt i visningslistan som har registrerat händelseavlyssnaren. Använd egenskapen currentTarget om du vill komma åt det objekt i visningslistan som bearbetar händelsen. |
dataChange | Händelse |
mx.events.FlexEvent
egenskap FlexEvent.type =
mx.events.FlexEvent.DATA_CHANGE
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the data
property changes.
When you use a component as an item renderer,
the data
property contains the data to display.
You can listen for this event and update the component
when the data
property changes.
FlexEvent.DATA_CHANGE
constant defines the value of the
type
property of the event object for a dataChange
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 . |
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. |
link | Händelse |
flash.events.TextEvent
egenskap TextEvent.type =
flash.events.TextEvent.LINK
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when a user clicks a hyperlink in text defined by the
htmlText
property, where the URL begins with "event:"
.
The remainder of the URL after
"event:"
is placed in the text property of the link
event object.
When you handle the link
event, the hyperlink is not automatically executed;
you need to execute the hyperlink from within your event handler.
You typically use the navigateToURL()
method to execute the hyperlink.
This allows you to modify the hyperlink, or even prohibit it from occurring,
in your application.
link
-händelseobjekts type
-egenskap.
Den här händelsen har följande egenskaper:
Egenskap | Värde |
---|---|
bubbles | true |
cancelable | false ; det finns inget standardbeteende att avbryta. |
currentTarget | Det objekt som aktivt behandlar Event-objektet med en händelseavlyssnare. |
target | Textfältet som innehåller den hyperlänk användaren har klickat på. target är inte alltid det objekt i visningslistan som har registrerat händelseavlyssnaren. Använd egenskapen currentTarget om du vill komma åt det objekt i visningslistan som bearbetar händelsen. |
text | Det som återstår av URL:en efter "event:" |
textInput | Händelse |
flash.events.TextEvent
egenskap TextEvent.type =
flash.events.TextEvent.TEXT_INPUT
Språkversion: | ActionScript 3.0 |
Produktversion: | Flex 3 |
Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the user types, deletes, or pastes text into the control. No event is dispatched when the user presses the Delete key, or Backspace key.
Even though the default value of the TextEvent.bubbles
property
is true
, this control dispatches the event with
the TextEvent.bubbles
property set to false
.
textInput
-händelseobjekts type
-egenskap.
Obs! Den här händelsen skickas inte för Delete- och backstegstangenterna.
Den här händelsen har följande egenskaper:
Egenskap | Värde |
---|---|
bubbles | true |
cancelable | true ; anropa preventDefault() -metoden för att avbryta standardbeteendet. |
currentTarget | Det objekt som aktivt behandlar Event-objektet med en händelseavlyssnare. |
target | Det textfält som tecken anges i. Målet är inte alltid det objekt i visningslistan som har registrerat händelseavlyssnaren. Använd egenskapen currentTarget om du vill komma åt det objekt i visningslistan som bearbetar händelsen. |
text | Det tecken eller den följd av tecken som användaren har angivit. |
<?xml version="1.0" encoding="utf-8"?> <!-- Simple example to demonstrate the Halo TextArea control. --> <s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" xmlns:mx="library://ns.adobe.com/flex/mx"> <s:Panel title="Halo TextArea Control Example" width="75%" height="75%" horizontalCenter="0" verticalCenter="0"> <s:VGroup left="10" right="10" top="10" bottom="10"> <mx:TextArea width="400" height="100"> <mx:text>This is a multiline, editable Halo TextArea control. If you need a non-editable multiline control, use the Halo Text control.</mx:text> </mx:TextArea> <mx:TextArea width="400" height="100"> <mx:htmlText><![CDATA[This is <font color="#FF0000">HTML text</font> in a <b>Halo TextArea control</b>. Use the <u>htmlText property</u> of the <font color="#008800">TextArea control</font> to include basic HTML markup in your text.]]></mx:htmlText> </mx:TextArea> </s:VGroup> </s:Panel> </s:Application>
Tue Jun 12 2018, 01:40 PM Z