| Pacote | spark.components |
| Classe | public class RadioButton |
| Herança | RadioButton  ToggleButtonBase ButtonBase SkinnableComponent UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
| Implementações | IFocusManagerGroup |
| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
groupName property.
While grouping RadioButton instances in a RadioButtonGroup is optional,
a group lets you do things like set a single event handler on a group of
RadioButtons, rather than on each individual RadioButton.
The RadioButton group can refer to the a group created by the
<s:RadioButtonGroup> tag.
The user selects only one member of the group at a time.
Selecting an unselected group member deselects the currently selected
RadioButton component within that group.
To use this component in a list-based component, such as a List or DataGrid, create an item renderer. For information about creating an item renderer, see Custom Spark item renderers.
The RadioButton component has the following default characteristics:
| Characteristic | Description |
|---|---|
| Default size | Wide enough to display the text label of the component |
| Minimum size | 18 pixels wide and 18 pixels high |
| Maximum size | 10000 pixels wide and 10000 pixels high |
| Default skin class | spark.skins.spark.RadioButtonSkin |
Mostrar sintaxe MXML
Ocultar sintaxe MXMLThe <s:RadioButton> tag inherits all of the tag
attributes of its superclass, and adds the following tag attributes:
<s:RadioButton
Properties
enabled=""
group="the automatically created default RadioButtonGroup"
groupName="radioGroup"
value="null"
/>
Propriedade MXML padrãolabel
Mais exemplos
Elementos da API relacionados
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 | |
| 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 | |
| autoRepeat : Boolean
Specifies whether to dispatch repeated buttonDown
events if the user holds down the mouse button. | ButtonBase | |
| baseline : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| baselinePosition : Number [substituir] [somente leitura]
The y-coordinate of the baseline
of the first line of text of the component. | SkinnableComponent | |
| 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 | |
| content : Object
The content property lets you pass an arbitrary object
to be used in a custom skin of the button. | ButtonBase | |
| 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 | |
| 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 | |
| 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 [substituir]
The RadioButton component is enabled if the
RadioButtonGroup is enabled and the RadioButton itself is enabled. | RadioButton | ||
| 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 | |
| group : RadioButtonGroup
The RadioButtonGroup component to which this RadioButton belongs. | RadioButton | ||
| groupName : String
Specifies the name of the group to which this RadioButton component belongs, or
specifies the value of the id property of a RadioButtonGroup component
if this RadioButton is part of a group defined by a RadioButtonGroup component. | RadioButton | ||
| 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 | |
| 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 | |
| label : String
Text to appear on the ButtonBase control. | ButtonBase | |
| 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 | |
| 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 | |
| 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 | |
| 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 button is in the down state,
and false if it is in the up state. | ToggleButtonBase | |
| showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | |
| skin : UIComponent [somente leitura]
The instance of the skin class for this component instance. | SkinnableComponent | |
| 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 | |
| stickyHighlighting : Boolean
If false, the button displays its down skin
when the user presses it but changes to its over skin when
the user drags the mouse off of it. | ButtonBase | |
| 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 | |
| suggestedFocusSkinExclusions : Array [somente leitura]
Lists the skin parts that are
excluded from bitmaps captured and used to
show focus. | SkinnableComponent | |
| 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 | |
| value : Object
Optional user-defined value
that is associated with a RadioButton component. | RadioButton | ||
| 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
Métodos públicos
| Método | Definido por | ||
|---|---|---|---|
Constructor. | RadioButton | ||
| 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 o objeto de exibição-filho que existe com o nome especificado. | 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 | |
|
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 | |
|
Marks the component so that the new state of the skin is set
during a later screen update. | SkinnableComponent | |
|
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 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 | |
|
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 | |
|
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
Estilos do tema Spark
| Estilo | Descrição | Definido por | ||
|---|---|---|---|---|
| Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 The main color for a component. | SkinnableComponent | ||
| Tipo: Number Herança de CSS: Não Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 The alpha of the focus ring for this component. | ButtonBase | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 Color of focus ring when the component is in focus. | ButtonBase | ||
symbolColor | Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 Color of any symbol of a component. Examples include the check mark of a CheckBox or the arrow of a scroll button. | RadioButton | ||
Estilos do tema Móveis
| Estilo | Descrição | Definido por | ||
|---|---|---|---|---|
| Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 The main color for a component. | SkinnableComponent | ||
| Tipo: Number Herança de CSS: Não Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 The alpha of the focus ring for this component. | ButtonBase | ||
| Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 Color of focus ring when the component is in focus. | ButtonBase | ||
iconPlacement | Tipo: String Herança de CSS: Não Tema: mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 Orientation of the icon in relation to the label. Valid MXML values are right, left,
bottom, and top.
In ActionScript, you can use the following constants
to set this property:
IconPlacement.LEFT. | RadioButton | ||
| Tipo: Number Formato: Length Herança de CSS: Sim Tema: mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10.1, AIR 2.0 Additional vertical space between lines of text. | ButtonBase | ||
| Tipo: Number Herança de CSS: Sim Tema: mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4.5 Versões de runtime: Flash10.1, AIR 2.0 The number of additional pixels to appear between each character. | ButtonBase | ||
symbolColor | Tipo: uint Formato: Color Herança de CSS: Sim Tema: spark, mobile Versão da linguagem: ActionScript 3.0 Versão de produto: Flex 4 Versões de runtime: Flash10, AIR 1.5 Color of any symbol of a component. Examples include the check mark of a CheckBox or the arrow of a scroll button. | RadioButton | ||
Partes da capa
Este componente usa capas compostas de partes de capas. Não defina as partes de capa diretamente. A capa do componente define as partes da capa.
Estados da capa
Para encapar o componente, implemente uma capa que define os seguintes estados. Embora você deva implementar todos os estados de capa, um estado de capa pode estar vazio. Um estado de capa vazio não especifica nenhuma modificação ao estado de capa padrão.
Efeitos
Constantes públicas
Detalhes da propriedade
enabled | propriedade |
enabled:Boolean[substituir] | Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
The RadioButton component is enabled if the RadioButtonGroup is enabled and the RadioButton itself is enabled.
Implementação
override public function get enabled():Boolean override public function set enabled(value:Boolean):voidgroup | propriedade |
group:RadioButtonGroup| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
The RadioButtonGroup component to which this RadioButton belongs.
When creating RadioButtons to put in a RadioButtonGroup, you
should use either the group property
or the groupName property for all of
the buttons.
O valor padrão é the automatically created default RadioButtonGroup.
Implementação
public function get group():RadioButtonGroup public function set group(value:RadioButtonGroup):voidElementos da API relacionados
groupName | propriedade |
groupName:String| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
Specifies the name of the group to which this RadioButton component belongs, or
specifies the value of the id property of a RadioButtonGroup component
if this RadioButton is part of a group defined by a RadioButtonGroup component.
All radio buttons with the same groupName property will be in the same tab group.
When creating
radio buttons to put in a RadioButtonGroup, it is advisable to
use either the group property
or the groupName property for all of the buttons.
O valor padrão é "radioGroup".
Implementação
public function get groupName():String public function set groupName(value:String):voidElementos da API relacionados
group
mx.manager.IFocusManagerGroup.groupName
mx.manager.IFocusManagerGroup.groupName
value | propriedade |
value:Object| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
Optional user-defined value that is associated with a RadioButton component.
O valor padrão é null.
Essa propriedade pode ser usada como a origem para o vínculo de dados. Quando essa propriedade é modificada, ela despacha o evento valueChanged .
Implementação
public function get value():Object public function set value(value:Object):voidDetalhes do construtor
RadioButton | () | Construtor |
public function RadioButton()| Versão da linguagem: | ActionScript 3.0 |
| Versão de produto: | Flex 4 |
| Versões de runtime: | Flash Player 10, AIR 1.5 |
Constructor.
Exemplos Como usar este exemplo
RadioButtonExample.mxml
<?xml version="1.0"?>
<!-- controls\button\RBEvent.mxml -->
<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">
<fx:Script>
<![CDATA[
import flash.events.Event;
private function handleNonstop(event:Event):void {
// Handle event.
myTA.text="You selected nonstop flights";
}
private function handleOneStop(event:Event):void {
// Handle event.
myTA.text="You selected one stop";
}
private function handleTwoStops(event:Event):void {
// Handle event.
myTA.text="You selected two stops";
}
]]>
</fx:Script>
<s:VGroup paddingLeft="10" paddingTop="10">
<s:RadioButton groupName="numStops"
id="nonStop"
label="Nonstop flights only"
width="150"
click="handleNonstop(event);"/>
<s:RadioButton groupName="numStops"
id="oneStop"
label="One stop"
width="150"
click="handleOneStop(event);"/>
<s:RadioButton groupName="numStops"
id="twoStops"
label="Two stops"
width="150"
click="handleTwoStops(event);"/>
<s:TextArea id="myTA"/>
</s:VGroup>
</s:Application>
Wed Jun 13 2018, 11:10 AM Z