| Pacote | spark.components |
| Classe | public class IconItemRenderer |
| Herança | IconItemRenderer  LabelItemRenderer UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
| Implementações | IGraphicElementContainer, ISharedDisplayObject |
| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
- An icon on the left defined by the
iconFieldoriconFunctionproperty. - A single-line text label next to the icon defined by the
labelFieldorlabelFunctionproperty. - A multi-line message below the text label defined by the
messageFieldormessageFunctionproperty. - A decorator icon on the right defined by the
decoratorproperty.
To apply CSS styles to the single-line text label, such as font size and color,
set the styles on the IconItemRenderer class.
To set styles on the multi-line message, use the messageStyleNameM style property.
The following example sets the text styles for both the text label and message:
<fx:Style>
.myFontStyle {
fontSize: 15;
color: #9933FF;
}
</fx:Style>
<s:List id="myList"
width="100%" height="100%"
labelField="firstName">
<s:itemRenderer>
<fx:Component>
<s:IconItemRenderer messageStyleName="myFontStyle" fontSize="25"
labelField="firstName"
messageField="lastName"
decorator="@Embed(source='assets/logo_small.jpg')"/>
</fx:Component>
</s:itemRenderer>
<s:ArrayCollection>
<fx:Object firstName="Dave" lastName="Duncam" company="Adobe" phone="413-555-1212"/>
<fx:Object firstName="Sally" lastName="Smith" company="Acme" phone="617-555-1491"/>
<fx:Object firstName="Jim" lastName="Jackson" company="Beta" phone="413-555-2345"/>
<fx:Object firstName="Mary" lastName="Moore" company="Gamma" phone="617-555-1899"/>
</s:ArrayCollection>
</s:List>
Sintaxe MXML
Mostrar sintaxe MXML
Ocultar sintaxe MXMLThe <s:IconItemRenderer> tag inherits all of the tag
attributes of its superclass and adds the following tag attributes:
<s:IconItemRenderer
Properties
decorator=""
iconContentLoader="See property description"
iconField="null"
iconFillMode=""scale
iconFunction="null"
iconHeight="NaN"
iconPlaceholder="null"
iconScaleMode="stretch"
iconWidth="NaN"
label=""
labelField="null"
labelFunction="null"
messageField="null"
messageFunction="null"
Common Styles
horizontalGap="8"
iconDelay="500"
messageStyleName="iconItemRendererMessageStyle"
verticalGap="6"
>
Elementos da API relacionados
spark.components.List
mx.core.IDataRenderer
spark.components.IItemRenderer
spark.components.supportClasses.ItemRenderer
spark.components.LabelItemRenderer
mx.core.IDataRenderer
spark.components.IItemRenderer
spark.components.supportClasses.ItemRenderer
spark.components.LabelItemRenderer
Propriedades públicas
| Propriedade | Definido por | ||
|---|---|---|---|
 | 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
A implementação de acessibilidade atual (AccessibilityImplementation) para esta instância do InteractiveObject. | InteractiveObject | |
| accessibilityName : String
A convenience accessor for the name property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| accessibilityProperties : AccessibilityProperties
As opções de acessibilidade atuais para este objeto de exibição. | DisplayObject | |
| accessibilityShortcut : String
A convenience accessor for the shortcut property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| activeEffects : Array [somente leitura]
The list of effects that are currently playing on the component,
as an Array of EffectInstance instances. | UIComponent | |
| alpha : Number
Indica o valor de transparência alfa do objeto especificado. | DisplayObject | |
| applicationDPI : Number [somente leitura]
Returns the DPI of the application. | LabelItemRenderer | |
| automationDelegate : Object
The delegate object that handles the automation-related functionality. | UIComponent | |
| automationEnabled : Boolean [somente leitura]
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 [somente leitura]
The owner of this component for automation purposes. | UIComponent | |
| automationParent : DisplayObjectContainer [somente leitura]
The parent of this component for automation purposes. | UIComponent | |
| automationTabularData : Object [somente leitura]
An implementation of the IAutomationTabularData interface, which
can be used to retrieve the data. | UIComponent | |
| automationValue : Array [somente leitura]
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 [somente leitura]
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 [somente leitura]
The y-coordinate of the baseline
of the first line of text of the component. | UIComponent | |
| blendMode : String
Um valor a partir da classe BlendMode que especifica o modo de mesclagem a ser usado. | DisplayObject | |
| blendShader : Shader [somente gravação]
Define um shader usado para mesclar o primeiro plano e o segundo plano. | DisplayObject | |
| bottom : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| buttonMode : Boolean
Especifica o modo de botão desta entidade gráfica. | Sprite | |
| cacheAsBitmap : Boolean
Se definido como true, tempo de execução do Flash armazenará em cachê uma representação interna em bitmap do objeto de exibição. | DisplayObject | |
| cacheAsBitmapMatrix : Matrix
Se não nulo, este objeto Matrix definirá como um objeto exibição será renderizado quando cacheAsBitmap for definido como verdadeiro. | DisplayObject | |
| cacheHeuristic : Boolean [somente gravação]
Used by Flex to suggest bitmap caching for the object. | UIComponent | |
| cachePolicy : String
Specifies the bitmap caching policy for this object. | UIComponent | |
| className : String [somente leitura]
The name of this instance's class, such as "Button". | UIComponent | |
| constructor : Object
Uma referência ao objeto de classe ou à função de construtor de uma determinada ocorrência de objeto. | Object | |
| contentMouseX : Number [somente leitura]
Returns the x position of the mouse, in the content coordinate system. | UIComponent | |
| contentMouseY : Number [somente leitura]
Returns the y position of the mouse, in the content coordinate system. | UIComponent | |
| contextMenu : NativeMenu
Especifica o menu de contexto associado a este objeto. | InteractiveObject | |
| currentState : String
The current view state of the component. | UIComponent | |
| cursorManager : ICursorManager [somente leitura]
Gets the CursorManager that controls the cursor for this component
and its peers. | UIComponent | |
| data : Object
The implementation of the data property
as defined by the IDataRenderer interface. | LabelItemRenderer | |
| decorator : Object
The decorator icon that appears on the right side
of this item renderer. | IconItemRenderer | ||
| 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 | |
| document : Object
A reference to the document object associated with this UIComponent. | UIComponent | |
| doubleClickEnabled : Boolean [substituir]
Specifies whether the UIComponent object receives doubleClick events. | UIComponent | |
| dragging : Boolean
Contains true if the item renderer is being dragged. | LabelItemRenderer | |
| dropTarget : DisplayObject [somente leitura]
Especifica o objeto de exibição sobre o qual a entidade gráfica está sendo arrastada ou no qual a entidade gráfica foi solta. | Sprite | |
| enabled : Boolean
Whether the component can accept user interaction. | UIComponent | |
| 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
Uma matriz indexada que contém cada objeto de filtro atualmente associado ao objeto de exibição. | 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
Especifica se este objeto exibe um retângulo de foco. | InteractiveObject | |
| graphics : Graphics [somente leitura]
Especifica o objeto Graphics pertencente a esta entidade gráfica em que comandos de desenho de vetor podem ocorrer. | Sprite | |
| hasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus. | UIComponent | |
| hasLayoutMatrix3D : Boolean [somente leitura]
Contains true if the element has 3D Matrix. | UIComponent | |
| height : Number [substituir]
Number that specifies the height of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| hitArea : Sprite
Designa outra entidade gráfica para atuar como área de ocorrência para uma entidade gráfica. | Sprite | |
| horizontalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| iconContentLoader : IContentLoader
Optional custom image loader, such as an image cache or queue, to
associate with content loader client. | IconItemRenderer | ||
| iconField : String
The name of the field in the data item to display as the icon. | IconItemRenderer | ||
| iconFillMode : String
Determines how the bitmap fills in the dimensions. | IconItemRenderer | ||
| iconFunction : Function
A user-supplied function to run on each item to determine its icon. | IconItemRenderer | ||
| iconHeight : Number
The height of the icon. | IconItemRenderer | ||
| iconPlaceholder : Object
The icon asset to use while an externally loaded asset is
being downloaded. | IconItemRenderer | ||
| iconScaleMode : String
Determines how the image is scaled when fillMode is set to
mx.graphics.BitmapFillMode.SCALE. | IconItemRenderer | ||
| iconWidth : Number
The width of the icon. | IconItemRenderer | ||
| id : String
ID of the component. | UIComponent | |
| 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 [somente leitura]
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 [somente leitura]
Contains true when the element is in 3D. | UIComponent | |
| isDocument : Boolean [somente leitura]
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 | |
| itemIndex : int
The index of the item in the data provider
of the host component of the item renderer. | LabelItemRenderer | |
| label : String [substituir]
If labelFunction = labelField = null,
then use the label property that gets
pushed in from the list control. | IconItemRenderer | ||
| labelField : String
The name of the field in the data provider items to display
as the label. | IconItemRenderer | ||
| labelFunction : Function
A user-supplied function to run on each item to determine its label. | IconItemRenderer | ||
| layoutMatrix3D : Matrix3D [somente gravação]
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 | |
| loaderInfo : LoaderInfo [somente leitura]
Retorna um objeto LoaderInfo contendo informações sobre o carregamento do arquivo ao qual esse objeto de exibição pertence. | DisplayObject | |
| maintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the
middle of its bounding box. | UIComponent | |
| mask : DisplayObject
O objeto de exibição de chamada é mascarado pelo objeto "mask" especificado. | DisplayObject | |
| 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 | |
| messageField : String
The name of the field in the data items to display
as the message. | IconItemRenderer | ||
| messageFunction : Function
A user-supplied function to run on each item to determine its message. | IconItemRenderer | ||
| metaData : Object
Obtém o objeto de metadados da instância DisplayObject se os metadados forem armazenados juntamente com a instância desse DisplayObject no arquivo SWF por uma marca PlaceObject4. | 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
Determina se os filhos do objeto são ou não ativados pelo mouse, ou dispositivo de entrada do usuário. | DisplayObjectContainer | |
| mouseEnabled : Boolean
Especifica se este objeto recebe mensagens de mouse, ou de outras entradas de usuários. | InteractiveObject | |
| mouseFocusEnabled : Boolean
Whether you can receive focus when clicked on. | UIComponent | |
| mouseX : Number [somente leitura]
Indica a coordenada x da posição do dispositivo do mouse ou de entrada do usuário, em pixels. | DisplayObject | |
| mouseY : Number [somente leitura]
Indica a coordenada y da posição do dispositivo do mouse ou de entrada do usuário, em pixels. | DisplayObject | |
| name : String
Indica o nome da ocorrência de DisplayObject. | DisplayObject | |
| needsSoftKeyboard : Boolean
Especifica se um teclado virtual (teclado de software, na tela) deve ser exibido quando esta instância InteractiveObject recebe foco. | 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 [somente leitura]
The number of automation children this container has. | UIComponent | |
| numChildren : int [somente leitura]
Retorna o número de filhos deste objeto. | DisplayObjectContainer | |
| opaqueBackground : Object
Especifica se o objeto de exibição é opaco com uma certa cor de plano de fundo. | DisplayObject | |
| owner : DisplayObjectContainer
The owner of this IVisualElement object. | UIComponent | |
| parent : DisplayObjectContainer [substituir] [somente leitura]
The parent container or component for this component. | UIComponent | |
| parentApplication : Object [somente leitura]
A reference to the Application object that contains this UIComponent
instance. | UIComponent | |
| parentDocument : Object [somente leitura]
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 | |
| redrawRequested : Boolean
Contains true when any of the IGraphicElement objects that share
this DisplayObject need to redraw. | IconItemRenderer | ||
| repeater : IRepeater [somente leitura]
A reference to the Repeater object
in the parent document that produced this UIComponent. | UIComponent | |
| repeaterIndex : int [somente leitura]
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 | |
| right : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| root : DisplayObject [somente leitura]
Para um objeto de exibição em um arquivo SWF carregado, a propriedade "root" é o objeto de exibição na extremidade superior, na parte da estrutura em árvore da lista de exibição representada por esse arquivo SWF. | DisplayObject | |
| rotation : Number [substituir]
Indica o giro da ocorrência de DisplayObject, em graus, a partir da sua orientação original. | UIComponent | |
| rotationX : Number [substituir]
Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationY : Number [substituir]
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationZ : Number [substituir]
Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. | UIComponent | |
| scale9Grid : Rectangle
A grade de dimensionamento atual que está em vigor. | DisplayObject | |
| scaleX : Number [substituir]
Number that specifies the horizontal scaling factor. | UIComponent | |
| scaleY : Number [substituir]
Number that specifies the vertical scaling factor. | UIComponent | |
| scaleZ : Number [substituir]
Number that specifies the scaling factor along the z axis. | UIComponent | |
| screen : Rectangle [somente leitura]
Returns an object that contains the size and position of the base
drawing surface for this object. | UIComponent | |
| scrollRect : Rectangle
Os limites do retângulo de rolagem do objeto de exibição. | DisplayObject | |
| selected : Boolean
Contains true if the item renderer
can show itself as selected. | LabelItemRenderer | |
| showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | |
| showsCaret : Boolean
Contains true if the item renderer
can show itself as focused. | LabelItemRenderer | |
| softKeyboard : String
Controla a aparência do teclado suave. | InteractiveObject | |
| softKeyboardInputAreaOfInterest : Rectangle
Define a área que deve permanecer na tela quando um teclado virtual for exibido (não disponível no iOS) | InteractiveObject | |
| soundTransform : flash.media:SoundTransform
Controla o som nesta entidade gráfica. | Sprite | |
| stage : Stage [somente leitura]
O Palco do objeto de exibição. | 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 [somente leitura]
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 | |
| systemManager : ISystemManager
Returns the SystemManager object used by this component. | UIComponent | |
| tabChildren : Boolean
Determina se os filhos do objeto estão ativados para tabulação. | DisplayObjectContainer | |
| tabEnabled : Boolean
Especifica se este objeto está na ordem de tabulação. | 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
Especifica a ordem de tabulação de objetos em um arquivo SWF. | InteractiveObject | |
| textSnapshot : flash.text:TextSnapshot [somente leitura]
Retorna um objeto TextSnapshot para essa ocorrência de DisplayObjectContainer. | DisplayObjectContainer | |
| 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 [substituir]
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
Um valor booliano que indica se a mão que aponta (cursor de mão) aparece quando o ponteiro passa sobre uma entidade gráfica em que a propriedade buttonMode esteja definida como "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 | |
| visible : Boolean [substituir]
Whether or not the display object is visible. | UIComponent | |
| width : Number [substituir]
Number that specifies the width of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| x : Number [substituir]
Number that specifies the component's horizontal position,
in pixels, within its parent container. | UIComponent | |
| y : Number [substituir]
Number that specifies the component's vertical position,
in pixels, within its parent container. | UIComponent | |
| z : Number [substituir]
Indicates the z coordinate position along the z-axis of the DisplayObject
instance relative to the 3D parent container. | UIComponent | |
Propriedades protegidas
| Propriedade | Definido por | ||
|---|---|---|---|
| currentCSSState : String [somente leitura]
The state to be used when matching CSS pseudo-selectors. | UIComponent | |
| decoratorDisplay : BitmapImage
The display object component used to
display the decorator for this item renderer. | IconItemRenderer | ||
| down : Boolean
Set to true when the user is pressing down on an item renderer. | LabelItemRenderer | |
| hasComplexLayoutMatrix : Boolean [somente leitura]
Returns true if the UIComponent has any non-translation (x,y) transform properties. | UIComponent | |
| hovered : Boolean
Set to true when the user is hovered over the item renderer. | LabelItemRenderer | |
| iconDisplay : BitmapImage
The bitmap image component used to
display the icon data of the item renderer. | IconItemRenderer | ||
| labelDisplay : spark.components.supportClasses:StyleableTextField
The text component used to
display the label data of the item renderer. | LabelItemRenderer | |
| messageDisplay : spark.components.supportClasses:StyleableTextField
The text component used to
display the message data of the item renderer. | IconItemRenderer | ||
| resourceManager : IResourceManager [somente leitura]
A reference to the object which manages
all of the application's localized resources. | UIComponent | |
| unscaledHeight : Number [somente leitura]
A convenience method for determining the unscaled height
of the component. | UIComponent | |
| unscaledWidth : Number [somente leitura]
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 | |
Métodos públicos
| Método | Definido por | ||
|---|---|---|---|
Constructor. | IconItemRenderer | ||
|
Adiciona uma ocorrência-filho de DisplayObject a essa ocorrência de DisplayObjectContainer. | DisplayObjectContainer | |
|
Adiciona uma ocorrência-filho de DisplayObject a essa ocorrência de DisplayObjectContainer. | DisplayObjectContainer | |
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registra um objeto de ouvinte de evento em um objeto EventDispatcher, de forma que o ouvinte receba a notificação de um evento. | EventDispatcher | |
|
Adds a non-visual style client to this component instance. | UIComponent | |
|
Indica se restrições de segurança fariam com que qualquer objeto de exibição fosse omitido da lista retornada com a chamada do método DisplayObjectContainer.getObjectsUnderPoint() junto com o ponto especificado. | DisplayObjectContainer | |
|
Queues a function to be called later. | UIComponent | |
|
Deletes a style property from this component instance. | UIComponent | |
|
Determina se o objeto de exibição especificado é um filho da ocorrência de DisplayObjectContainer ou se é a própria ocorrência. | 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 | |
| [substituir]
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 | |
|
Retorna um retângulo que define a área do objeto de exibição com relação ao sistema de coordenadas do objeto targetCoordinateSpace. | 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 | |
|
Retorna a ocorrência do objeto de exibição-filho que existe no índice especificado. | DisplayObjectContainer | |
|
Retorna o objeto de exibição-filho que existe com o nome especificado. | DisplayObjectContainer | |
|
Retorna a posição de índice de uma ocorrência-filho de DisplayObject. | 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 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 | |
|
Retorna uma matriz de objetos que estão dispostos no ponto especificado e são filhos (ou netos e assim por diante) desta ocorrência de DisplayObjectContainer. | DisplayObjectContainer | |
|
Returns the element's preferred height. | UIComponent | |
|
Returns the element's preferred width. | UIComponent | |
|
Retorna um retângulo que define o limite do objeto de exibição, com base no sistema de coordenadas definido pelo parâmetro espaçoCoordenadasDestino, excluindo quaisquer traçados em formas. | 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 | |
|
Converte o objeto de ponto a partir de coordenadas de Palco (globais) em coordenadas do objeto de exibição (locais). | DisplayObject | |
|
Converte um ponto bidimensional das coordenadas do Palco (globais) em coordenadas do objeto de exibição tridimensional (locais). | DisplayObject | |
|
Returns true if currentCSSState is not null. | UIComponent | |
|
Verifica se o objeto EventDispatcher tem ouvintes registrados para um tipo específico de evento. | EventDispatcher | |
|
Indica se um objeto tem uma propriedade especificada definida. | Object | |
|
Determines whether the specified state has been defined on this
UIComponent. | UIComponent | |
|
Avalia a caixa delimitadora do objeto de exibição para ver se ela sobrepõe ou faz interseção com a caixa delimitadora do objeto de exibição obj. | DisplayObject | |
|
Avalia o objeto de exibição para ver se ele sobrepõe ou faz interseção com o ponto especificado pelos parâmetros x e y. | 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 | |
Notify the host component that an element has changed and needs to be redrawn. | IconItemRenderer | ||
Notify the host component that an element changed and needs to validate properties. | IconItemRenderer | ||
Notify the host that an element layer has changed. | IconItemRenderer | ||
Notify the host component that an element size has changed. | IconItemRenderer | ||
|
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 | |
|
Indica se uma ocorrência da classe Object está na cadeia de protótipos do objeto especificado como o parâmetro. | Object | |
|
Converte um ponto tridimensional das coordenadas (locais) do objeto de exibição tridimensional em ponto bidimensional das coordenadas (globais) do Palco. | DisplayObject | |
|
Converts a Point object from local to content coordinates. | UIComponent | |
|
Converte o objeto de ponto a partir das coordenadas do objeto de exibição (locais) em coordenadas do Palco (globais). | 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 | |
|
Indica se a propriedade especificada existe e é enumerável. | 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 | |
|
Remove uma ocorrência-filho de DisplayObject especificada da lista de filhos da ocorrência de DisplayObjectContainer. | DisplayObjectContainer | |
|
Remove um DisplayObject filho da posição de índice especificada na lista de filhos de DisplayObjectContainer. | DisplayObjectContainer | |
|
Remove todas as instâncias filho DisplayObject especificadas da lista de filhos da instância DisplayObjectContainer. | DisplayObjectContainer | |
|
Remove um ouvinte do objeto EventDispatcher. | EventDispatcher | |
|
Removes a non-visual style client from this component instance. | UIComponent | |
|
Replays the specified event. | UIComponent | |
|
Ativa um teclado virtual. | InteractiveObject | |
|
Resolves a child by using the id provided. | UIComponent | |
| [estático]
Resumes the background processing of methods
queued by callLater(), after a call to
suspendBackgroundProcessing(). | UIComponent | |
|
Sizes the object. | UIComponent | |
|
Altera a posição de um filho existente no contêiner de objetos de exibição. | 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 | |
|
Define a disponibilidade de uma propriedade dinâmica para operações de repetição. | Object | |
|
Sets a style property on this component instance. | UIComponent | |
|
Called when the visible property changes. | UIComponent | |
|
Permite ao usuário arrastar a entidade gráfica especificada. | Sprite | |
|
Deixa o usuário arrastar o sprite especificado em um dispositivo ativado pelo toque. | Sprite | |
|
Interrompe repetitivamente a execução da linha de tempo de todos os MovieClips enraizados neste objeto. | DisplayObjectContainer | |
|
Finaliza o método startDrag(). | Sprite | |
|
Termina o método startTouchDrag() para o uso com dispositivos ativados pelo toque. | Sprite | |
|
Detects changes to style properties. | UIComponent | |
|
Flex calls the stylesInitialized() method when
the styles for a component are first initialized. | UIComponent | |
| [estático]
Blocks the background processing of methods
queued by callLater(),
until resumeBackgroundProcessing() is called. | UIComponent | |
|
Alterna a ordem z (ordem da frente para trás) dos dois objetos filhos especificados. | DisplayObjectContainer | |
|
Alterna a ordem z (ordem da frente para trás) dos objetos-filho nas duas posições de índice especificadas na lista de filhos. | DisplayObjectContainer | |
|
Retorna a representação da string deste objeto, formatado segundo as convenções específicas para a localidade. | Object | |
| [substituir]
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 | |
|
Retorna o valor primitivo do objeto especificado. | Object | |
|
Returns a box Matrix which can be passed to drawRoundRect()
as the rot parameter when drawing a vertical gradient. | UIComponent | |
|
Verifica se um ouvinte de evento está registrado nesse objeto EventDispatcher ou em qualquer um de seus ancestrais para o tipo de evento especificado. | EventDispatcher | |
Métodos protegidos
Eventos
Estilos
Os estilos são comuns ou associados a um tema específico. Se o estilo for comum, poderá ser usado com qualquer tema. Se o estilo for associado a um tema específico, só poderá ser usado se o seu aplicativo usar esse tema.
Estilos comuns
| Estilo | Descrição | Definido por | ||
|---|---|---|---|---|
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: Flash9, AIR 1.1 The vertical distance in pixels from the top edge of the content area to the control's baseline position. | UIComponent | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Color of text in the component, including the component label. | LabelItemRenderer | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: Flash9, AIR 1.1 Color of the component highlight when validation fails. | UIComponent | ||
| Tipo: Class Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: Flash9, AIR 1.1 Skin used to draw the focus rectangle. | UIComponent | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Name of the font to use. | LabelItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Height of the text, in pixels. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Determines whether the text is italic font. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Determines whether the text is boldface. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
horizontalGap | Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Number of pixels between children in the horizontal direction. The default value depends on the component class; if not overridden for the class, the default value is 8. | IconItemRenderer | ||
iconDelay | Tipo: Number Formato: Time Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, The delay value before attempting to load the icon's source if it has not been cached already. The reason a delay is useful is while scrolling around, you don't necessarily want the image to load up immediately. Instead, you should wait a certain delay period to make sure the user actually wants to see this item renderer. O valor padrão é 500. | IconItemRenderer | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10, AIR 2.5 The primary interaction mode for this component. | UIComponent | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.1 Versões de runtime: Flash10, AIR 1.5 Specifies the desired layout direction of a component. | UIComponent | ||
| Tipo: Number Formato: Length Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Additional vertical space between lines of text. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
| Tipo: Number Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, The number of additional pixels to appear between each character. | LabelItemRenderer | ||
messageStyleName | Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Name of the CSS Style declaration to use for the styles for the message component. O valor padrão é iconItemRendererMessageStyle. | IconItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Number of pixels between the bottom border and the text component of the item renderer. | LabelItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: Flash9, AIR 1.1 Number of pixels between the component's left border and the left edge of its content area. | LabelItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: Flash9, AIR 1.1 Number of pixels between the component's right border and the right edge of its content area. | LabelItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Number of pixels between the top border and the text component of the item renderer. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Color of the highlights when the mouse is over the component. | LabelItemRenderer | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, The color of the background of a renderer when the user selects it. | LabelItemRenderer | ||
| Tipo: Boolean Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10, AIR 1.5 Show the error border or skin when this component is invalid | UIComponent | ||
| Tipo: Boolean Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10, AIR 1.5 Show the error tip when this component is invalid and the user rolls over it | UIComponent | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Alignment of text within a container. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Determines whether the text is underlined. | LabelItemRenderer | ||
| Tipo: Number Formato: Length Herança de CSS: Sim Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Offset of first line of text from the left side of the container, in pixels. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, The vertical alignment of the content when it does not have a one-to-one aspect ratio. | LabelItemRenderer | ||
| Tipo: String Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 3 Versões de runtime: 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 | ||
verticalGap | Tipo: Number Formato: Length Herança de CSS: Não Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: AIR2.5, Number of pixels between children in the vertical direction. The default value depends on the component class; if not overridden for the class, the default value is 6. | IconItemRenderer | ||
Estilos do tema Spark
Estilos do tema Halo
Estilos do tema Móveis
Efeitos
Constantes públicas
Detalhes da propriedade
decorator | propriedade |
decorator:Object| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The decorator icon that appears on the right side of this item renderer.
The decorator icon ignores the verticalAlign style
and is always centered vertically.
The decorator icon is expected to be an embedded asset. There can be performance degradation if using external assets.
O valor padrão é "".
Implementação
public function get decorator():Object public function set decorator(value:Object):void decoratorDisplay | propriedade |
protected var decoratorDisplay:BitmapImage| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The display object component used to display the decorator for this item renderer.
O valor padrão é null.
iconContentLoader | propriedade |
iconContentLoader:IContentLoader| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Optional custom image loader, such as an image cache or queue, to associate with content loader client.
The default value is a static content cache defined on IconItemRenderer that allows up to 100 entries.
Implementação
public function get iconContentLoader():IContentLoader public function set iconContentLoader(value:IContentLoader):void iconDisplay | propriedade |
protected var iconDisplay:BitmapImage| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The bitmap image component used to display the icon data of the item renderer.
iconField | propriedade |
iconField:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The name of the field in the data item to display as the icon.
By default iconField is null, and the item renderer
does not display an icon.
O valor padrão é null.
Implementação
public function get iconField():String public function set iconField(value:String):void iconFillMode | propriedade |
iconFillMode:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Determines how the bitmap fills in the dimensions. If you set the value
of this property in a tag, use the string (such as "repeat"). If you set the value of
this property in ActionScript, use the constant (such as mx.graphics.BitmapFillMode.CLIP).
When set to BitmapFillMode.CLIP ("clip"), the bitmap
ends at the edge of the region.
When set to BitmapFillMode.REPEAT ("repeat"), the bitmap
repeats to fill the region.
When set to BitmapFillMode.SCALE ("scale"), the bitmap
stretches to fill the region.
O valor padrão é mx.graphics.BitmapFillMode.SCALE.
Implementação
public function get iconFillMode():String public function set iconFillMode(value:String):voidElementos da API relacionados
iconFunction | propriedade |
iconFunction:Function| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
A user-supplied function to run on each item to determine its icon.
The iconFunction property overrides
the iconField property.
You can supply an iconFunction that finds the
appropriate fields and returns a valid URL or object to be used as
the icon.
The icon function takes a single argument which is the item in
the data provider and returns an Object that gets passed to a
spark.primitives.BitmapImage object as the source
property. Icon function can return a valid URL pointing to an image
or a Class file that represents an image. To see what other types
of objects can be returned from the icon
function, see the BitmapImage's documentation
myIconFunction(item:Object):Object
O valor padrão é null.
Implementação
public function get iconFunction():Function public function set iconFunction(value:Function):voidElementos da API relacionados
iconHeight | propriedade |
iconHeight:Number| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The height of the icon. If unspecified, the intrinsic height of the image is used.
O valor padrão é NaN.
Implementação
public function get iconHeight():Number public function set iconHeight(value:Number):void iconPlaceholder | propriedade |
iconPlaceholder:Object| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The icon asset to use while an externally loaded asset is being downloaded.
This asset should be an embedded image and not an externally loaded image.
O valor padrão é null.
Implementação
public function get iconPlaceholder():Object public function set iconPlaceholder(value:Object):void iconScaleMode | propriedade |
iconScaleMode:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Determines how the image is scaled when fillMode is set to
mx.graphics.BitmapFillMode.SCALE.
When set to mx.graphics.BitmapScaleMode.STRETCH ("stretch"),
the image is stretched to fit.
When set to BitmapScaleMode.LETTERBOX ("letterbox"),
the image is scaled with respect to the original unscaled image's
aspect ratio.
When set to BitmapScaleMode.ZOOM ("zoom"),
the image is scaled to fit with respect to the original unscaled image's
aspect ratio. This results in cropping on one axis.
O valor padrão é mx.graphics.BitmapScaleMode.STRETCH.
Implementação
public function get iconScaleMode():String public function set iconScaleMode(value:String):voidElementos da API relacionados
iconWidth | propriedade |
iconWidth:Number| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The width of the icon. If unspecified, the intrinsic width of the image is used.
O valor padrão é NaN.
Implementação
public function get iconWidth():Number public function set iconWidth(value:Number):void label | propriedade |
label:String[substituir] | Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
If labelFunction = labelField = null,
then use the label property that gets
pushed in from the list control.
However if labelField is explicitly set to
"" (the empty string), then no label appears.
The host component of the item renderer can use the
itemToLabel() method to convert the data item
to a String for display by the item renderer.
For controls like List and ButtonBar, you can use the
labelField or labelFunction properties
to specify the field of the data item that contains the String.
Otherwise the host component uses the toString() method
to convert the data item to a String.
Implementação
override public function get label():String override public function set label(value:String):voidElementos da API relacionados
labelField | propriedade |
labelField:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The name of the field in the data provider items to display
as the label.
The labelFunction property overrides this property.
If labelFunction = labelField = null,
then use the label property that gets
pushed in from the list-based control.
However if labelField is explicitly set to
"" (the empty string),
then no label appears.
O valor padrão é null.
Implementação
public function get labelField():String public function set labelField(value:String):voidElementos da API relacionados
labelFunction | propriedade |
labelFunction:Function| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
A user-supplied function to run on each item to determine its label.
The labelFunction property overrides
the labelField property.
You can supply a labelFunction that finds the
appropriate fields and returns a displayable string. The
labelFunction is also good for handling formatting and
localization.
The label function takes a single argument which is the item in the data provider and returns a String.
myLabelFunction(item:Object):String
If labelFunction = labelField = null,
then use the label property that gets
pushed in from the list-based control.
However if labelField is explicitly set to
"" (the empty string),
then no label appears.
O valor padrão é null.
Implementação
public function get labelFunction():Function public function set labelFunction(value:Function):voidElementos da API relacionados
messageDisplay | propriedade |
protected var messageDisplay:spark.components.supportClasses:StyleableTextField| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The text component used to display the message data of the item renderer.
messageField | propriedade |
messageField:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
The name of the field in the data items to display
as the message.
The messageFunction property overrides this property.
Use the messageStyleName style to control the
appearance of the text.
O valor padrão é null.
Implementação
public function get messageField():String public function set messageField(value:String):void messageFunction | propriedade |
messageFunction:Function| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
A user-supplied function to run on each item to determine its message.
The messageFunction property overrides
the messageField property.
You can supply a messageFunction that finds the
appropriate fields and returns a displayable string. The
messageFunction is also good for handling formatting and
localization.
The message function takes a single argument which is the item in the data provider and returns a String.
myMessageFunction(item:Object):String
O valor padrão é null.
Implementação
public function get messageFunction():Function public function set messageFunction(value:Function):void redrawRequested | propriedade |
redrawRequested:Boolean| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | AIR 1.5 |
Contains true when any of the IGraphicElement objects that share
this DisplayObject need to redraw.
This property is used internally by the Group class
and you do not typically use it.
The Group class sets and reads back this property to
determine which graphic elements to validate.
Implementação
public function get redrawRequested():Boolean public function set redrawRequested(value:Boolean):voidDetalhes do construtor
IconItemRenderer | () | Construtor |
public function IconItemRenderer()| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Constructor.
Detalhes do método
invalidateGraphicElementDisplayList | () | método |
public function invalidateGraphicElementDisplayList(element:IGraphicElement):void| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Notify the host component that an element has changed and needs to be redrawn.
The IGraphicElementHost must call the validateDisplayList()
method on the IGraphicElement to give it a chance to redraw.
Typically the host will validate the elements' display lists in its
validateDisplayList() method.
Parâmetros
element:IGraphicElement — The element that has changed.
|
invalidateGraphicElementProperties | () | método |
public function invalidateGraphicElementProperties(element:IGraphicElement):void| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Notify the host component that an element changed and needs to validate properties.
The IGraphicElementHost must call the validateProperties()
method on the IGraphicElement to give it a chance to commit its properties.
Typically the host will validate the elements' properties in its
validateProperties() method.
Parâmetros
element:IGraphicElement — The element that has changed.
|
invalidateGraphicElementSharing | () | método |
public function invalidateGraphicElementSharing(element:IGraphicElement):void| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Notify the host that an element layer has changed.
The IGraphicElementHost must re-evaluates the sequences of
graphic elements with shared DisplayObjects and may need to re-assign the
DisplayObjects and redraw the sequences as a result.
Typically the host will perform this in its
validateProperties() method.
Parâmetros
element:IGraphicElement — The element that has changed size.
|
invalidateGraphicElementSize | () | método |
public function invalidateGraphicElementSize(element:IGraphicElement):void| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4.5 |
| Versões de runtime: | AIR 2.5 |
Notify the host component that an element size has changed.
The IGraphicElementHost must call the validateSize()
method on the IGraphicElement to give it a chance to validate its size.
Typically the host will validate the elements' size in its
validateSize() method.
Parâmetros
element:IGraphicElement — The element that has changed size.
|
Exemplos Como usar este exemplo
IconItemRendererExample.mxml
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the spark IconItemRenderer component -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark">
<s:List width="100%"
height="100%"
alternatingItemColors="0xE3E3E3"
contentBackgroundColor="0xF9F9F9"
downColor="0x70B2EE"
selectionColor="0x70B2EE"
labelField="productName">
<s:itemRenderer>
<fx:Component>
<s:IconItemRenderer
decorator="@Embed('assets/decoratorImage.png')"
iconPlaceholder="@Embed('assets/loadingImage.png')"
iconField="productIcon"
iconWidth="125"
iconHeight="125"
messageField="productDesc" />
</fx:Component>
</s:itemRenderer>
<s:dataProvider>
<s:ArrayList>
<fx:Object productIcon="assets/fx.jpg" productName="Flex SDK"
productDesc="A highly productive, free, open source framework."/>
<fx:Object productIcon="assets/fb.jpg" productName="Flash Builder"
productDesc="Designed to help developers rapidly develop RIAs."/>
<fx:Object productIcon="assets/fc.jpg" productName="Flash Catalyst"
productDesc="An approachable new interaction design tool."/>
</s:ArrayList>
</s:dataProvider>
</s:List>
</s:Application>
Wed Jun 13 2018, 11:10 AM Z