Pacote | mx.charts.chartClasses |
Classe | public class CartesianDataCanvas |
Herança | CartesianDataCanvas ChartElement DualStyleObject UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
Implementações | IDataCanvas |
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
The drawing region for the canvas is determined by the verticalAxis
and horizontalAxis
, if they are specified. Otherwise,
the canvas uses the default axes of the chart to compute the drawing region.
The data coordinates passed as parameters to the drawing APIs can be
actual values of the data coordinate or an object of type CartesianCanvasValue
,
which can hold a data coordinate value and an offset, in pixels.
The <mx:CartesianDataCanvas>
tag inherits all the
properties of its parent classes and adds the following properties:
<mx:CartesianDataCanvas Properties dataChildren="No default" horizontalAxis="No default" includeInRanges="false" verticalAxis="No default" />
Propriedade MXML padrãodataChildren
Mais exemplos
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 | ||
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 | ||
chartDataProvider : Object [somente gravação]
The data provider assigned to the enclosing chart. | ChartElement | ||
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 | ||
dataChildren : Array
An array of child objects. | CartesianDataCanvas | ||
dataProvider : Object
A data provider assigned to the this specific element. | ChartElement | ||
dataTransform : mx.charts.chartClasses:DataTransform [substituir]
The DataTransform object that the element is associated with. | CartesianDataCanvas | ||
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
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 | ||
horizontalAxis : IAxis
Defines the labels, tick marks, and data position
for items on the x-axis. | CartesianDataCanvas | ||
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 | ||
includeInRanges : Boolean
If true, the computed range of the chart is affected by this
canvas. | CartesianDataCanvas | ||
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 | ||
internalStyleName : Object
The name of a class selector this instance inherits values from. | DualStyleObject | ||
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 | ||
labelContainer : Sprite [somente leitura]
The DisplayObject that displays labels rendered by this element. | ChartElement | ||
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 | ||
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 | ||
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 | ||
showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | ||
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 | ||
verticalAxis : IAxis
Defines the labels, tick marks, and data position
for items on the y-axis. | CartesianDataCanvas | ||
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 |
Método | Definido por | ||
---|---|---|---|
Constructor. | CartesianDataCanvas | ||
[substituir]
Adds a child DisplayObject after the end of this child list. | CartesianDataCanvas | ||
[substituir]
Adds a child DisplayObject instance to this DisplayObjectContainer
instance. | CartesianDataCanvas | ||
Adds the specified display object as a child to the current canvas. | CartesianDataCanvas | ||
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 | ||
beginBitmapFill(bitmap:BitmapData, x:*, y:*, matrix:Matrix = null, repeat:Boolean = true, smooth:Boolean = true):void
Fills a drawing area with a bitmap image. | CartesianDataCanvas | ||
Note: With the exception of the beginGradientFill() and beginShaderFill() methods, the following information
from the flash.display.Graphics class's beginFill() method applies to this method:
| CartesianDataCanvas | ||
Queues a function to be called later. | UIComponent | ||
Called by the enclosing chart to indicate that the current state
of the chart has changed. | ChartElement | ||
Called by the chart to allow associated elements
to claim style selectors from its chartSeriesStyles Array. | ChartElement | ||
Limpa os gráficos que foram desenhados para este objeto Graphics e redefine as configurações de preenchimento e estilo de linha. | CartesianDataCanvas | ||
Deletes a style property from this component instance. | UIComponent | ||
Called by the enclosing chart to collect any transitions
a particular element might play when the chart changes state. | ChartElement | ||
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 | ||
Draws a curve using the current line style from the current drawing position to (anchorX, anchorY) and using the
control point that (controlX, controlY) specifies. | CartesianDataCanvas | ||
[substituir]
Converts a tuple of data values to an x-y coordinate on screen. | CartesianDataCanvas | ||
Deletes the id reference to this IUIComponent object
on its parent document object. | UIComponent | ||
[substituir]
Called by the governing DataTransform to obtain a description
of the data represented by this IChartElement. | CartesianDataCanvas | ||
Returns a UITextFormat object corresponding to the text styles
for this UIComponent. | UIComponent | ||
[substituir]
Dispatches an event into the event flow. | UIComponent | ||
Draws a circle. | CartesianDataCanvas | ||
Draws an ellipse. | CartesianDataCanvas | ||
Shows or hides the focus indicator around this component. | UIComponent | ||
Draws a rectangle. | CartesianDataCanvas | ||
Draws a rounded rectangle. | CartesianDataCanvas | ||
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 | ||
Note: With the exception of the beginGradientFill() method, the following information
from the flash.display.Graphics class's endFill() applies to this method:
| CartesianDataCanvas | ||
Executes all the bindings for which the UIComponent object is the destination. | UIComponent | ||
Finds the closest data point represented by the element
under the given coordinates. | ChartElement | ||
Called after printing is complete. | UIComponent | ||
Returns an array of HitData of the items of all the underlying
ChartElements whose dataTips are to be shown when
showAllDataTips is set to true on
chart
| ChartElement | ||
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 | ||
[substituir]
Marks a component so that its updateDisplayList()
method gets called during a later screen update. | CartesianDataCanvas | ||
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 | ||
lineStyle(thickness:Number, color:uint = 0, alpha:Number = 1.0, pixelHinting:Boolean = false, scaleMode:String = "normal", caps:String = null, joints:String = null, miterLimit:Number = 3):void
Specifies a line style that Flash uses for subsequent calls to other Graphics methods (such as lineTo()
or drawCircle()) for the object. | CartesianDataCanvas | ||
Draws a line using the current line style from the current drawing position to (x, y);
the current drawing position is then set to (x, y). | CartesianDataCanvas | ||
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 | ||
[substituir]
Converts a coordinate on screen to a tuple of data values. | CartesianDataCanvas | ||
Converte o objeto de ponto a partir das coordenadas do objeto de exibição (locais) em coordenadas do Palco (globais). | DisplayObject | ||
[substituir]
Called when the mapping of one or more associated axes changes. | CartesianDataCanvas | ||
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 | ||
Moves the current drawing position to (x, y). | CartesianDataCanvas | ||
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 | ||
Removes all data children (DisplayObject instances) of the canvas. | CartesianDataCanvas | ||
[substituir]
Removes the specified child DisplayObject from this child list. | CartesianDataCanvas | ||
[substituir]
Removes the child DisplayObject at the specified index
from this child list. | CartesianDataCanvas | ||
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 | ||
Updates the position of any child to current canvas. | CartesianDataCanvas | ||
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 |
Método | Definido por | ||
---|---|---|---|
Adjust the focus rectangle. | UIComponent | ||
Commits the computed matrix built from the combination of the layout
matrix and the transform offsets to the flash displayObject's transform. | UIComponent | ||
This is an internal method used by the Flex framework
to support the Dissolve effect. | UIComponent | ||
Determines if the call to the measure() method can be skipped. | UIComponent | ||
Performs any final processing after child objects are created. | UIComponent | ||
[substituir]
Processes the properties set on the component. | CartesianDataCanvas | ||
Create child objects of the component. | UIComponent | ||
Creates a unique id to represent the dataPoint
for comparison purposes. | ChartElement | ||
Creates a new object using a context
based on the embedded font being used. | UIComponent | ||
Creates the object using a given moduleFactory. | UIComponent | ||
Indicates the underlying data represented by the element has changed. | ChartElement | ||
Helper method for dispatching a PropertyChangeEvent
when a property is updated. | UIComponent | ||
The event handler called when a UIComponent object gets focus. | UIComponent | ||
The event handler called when a UIComponent object loses focus. | UIComponent | ||
Initializes the implementation and storage of some of the less frequently
used advanced layout features of a component. | UIComponent | ||
Finalizes the initialization of this component. | UIComponent | ||
Initializes this component's accessibility code. | UIComponent | ||
Informs the canvas that the underlying data
in the data provider has changed. | CartesianDataCanvas | ||
Helper method to invalidate parent size and display list if
this object affects its layout (includeInLayout is true). | UIComponent | ||
Typically overridden by components containing UITextField objects,
where the UITextField object gets focus. | UIComponent | ||
The event handler called for a keyDown event. | UIComponent | ||
The event handler called for a keyUp event. | UIComponent | ||
Calculates the default size, and optionally the default minimum size,
of the component. | UIComponent | ||
Called when a new dataProvider is assigned to the element. | ChartElement | ||
This method is called when a UIComponent is constructed,
and again whenever the ResourceManager dispatches
a "change" Event to indicate
that the localized resources have changed in some way. | UIComponent | ||
Specifies a transform stretch factor in the horizontal and vertical direction. | UIComponent | ||
This method is called when a state changes to check whether
state-specific styles apply to this component. | UIComponent | ||
Removes any item from the provided cache whose field
property is NaN. | CartesianDataCanvas | ||
[substituir]
Draws the object and/or sizes and positions its children. | CartesianDataCanvas | ||
Called when the underlying data the canvas represents
needs to be filtered against the ranges represented by the axes
of the associated data transform. | CartesianDataCanvas | ||
Calls the updateMapping()
and updateFilter() methods of the canvas, if necessary. | CartesianDataCanvas | ||
Calls the updateTransform() method of the canvas, if necessary. | CartesianDataCanvas |
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.
dataChildren | propriedade |
dataTransform | propriedade |
dataTransform:mx.charts.chartClasses:DataTransform
[substituir] Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
The DataTransform object that the element is associated with. A DataTransform object represents an association between a set of elements and a set of axis objects used to transform those elements from data space to screen coordinates and back. A chart element uses its associated DataTransform object to calculate how to render its data.
Implementação
override public function get dataTransform():mx.charts.chartClasses:DataTransform
override public function set dataTransform(value:mx.charts.chartClasses:DataTransform):void
horizontalAxis | propriedade |
horizontalAxis:IAxis
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Defines the labels, tick marks, and data position for items on the x-axis. Use either the LinearAxis class or the CategoryAxis class to set the properties of the horizontal axis as a child tag in MXML or create a LinearAxis or CategoryAxis object in ActionScript.
Implementação
public function get horizontalAxis():IAxis
public function set horizontalAxis(value:IAxis):void
includeInRanges | propriedade |
includeInRanges:Boolean
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
If true
, the computed range of the chart is affected by this
canvas.
Implementação
public function get includeInRanges():Boolean
public function set includeInRanges(value:Boolean):void
verticalAxis | propriedade |
verticalAxis:IAxis
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Defines the labels, tick marks, and data position for items on the y-axis. Use either the LinearAxis class or the CategoryAxis class to set the properties of the vertical axis as a child tag in MXML or create a LinearAxis or CategoryAxis object in ActionScript.
Implementação
public function get verticalAxis():IAxis
public function set verticalAxis(value:IAxis):void
CartesianDataCanvas | () | Construtor |
public function CartesianDataCanvas()
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Constructor.
addChild | () | método |
override public function addChild(child:DisplayObject):DisplayObject
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Adds a child DisplayObject after the end of this child list.
Calling childList.addChild(child)
is the same as calling
childList.addChild(child, childList.numChildren)
After it has been added, its index of the new child
will be (child.numChildren - 1)
Parâmetros
child:DisplayObject — The DisplayObject to add as a child.
|
DisplayObject — The child that was added; this is the same
as the argument passed in.
|
addChildAt | () | método |
override public function addChildAt(child:DisplayObject, index:int):DisplayObject
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Adds a child DisplayObject instance to this DisplayObjectContainer instance. The child is added at the index position specified. An index of 0 represents the back (bottom) of the display list for this DisplayObjectContainer object.
If you add a child object that already has a different display object container as a parent, the object is removed from the child list of the other display object container.
Parâmetros
child:DisplayObject — The DisplayObject instance to add as a child of this
DisplayObjectContainer instance.
| |
index:int — The index position to which the child is added. If you specify a
currently occupied index position, the child object that exists at that position and all
higher positions are moved up one position in the child list.
|
DisplayObject — The DisplayObject instance that you pass in the
child parameter.
|
addDataChild | () | método |
public function addDataChild(child:DisplayObject, left:*, top:*, right:*, bottom:*, hCenter:*, vCenter:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Adds the specified display object as a child to the current canvas.
Parâmetros
child:DisplayObject — The display object that is to be added as a child to current canvas.
| |
left:* (default = NaN ) — Left x-coordinate of the child in data coordinates.
| |
top:* (default = NaN ) — Top y-coordinate of the child in data coordinates.
| |
right:* (default = NaN ) — Right x-coordinate of the child in data coordinates.
| |
bottom:* (default = NaN ) — Bottom y-coordinate of the child in data coordinates.
| |
hCenter:* (default = NaN ) — Middle x-coordinate of the child in data coordinates.
| |
vCenter:* (default = NaN ) — Middle y-coordinate of the child in data coordinates.
|
beginBitmapFill | () | método |
public function beginBitmapFill(bitmap:BitmapData, x:*, y:*, matrix:Matrix = null, repeat:Boolean = true, smooth:Boolean = true):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Fills a drawing area with a bitmap image. The coordinates that you pass to this method are relative to the canvas's horizontal axis and vertical axis.
The usage and parameters of this method are identical to the beginBitmapFill()
method of the
flash.display.Graphics class.
Parâmetros
bitmap:BitmapData — A transparent or opaque bitmap image that contains the bits to be displayed.
| |
x:* (default = NaN ) — The x coordinate of the fill.
| |
y:* (default = NaN ) — The y coordinate of the fill.
| |
matrix:Matrix (default = null ) — A matrix object (of the flash.geom.Matrix class),
which you can use to define transformations on the bitmap.
| |
repeat:Boolean (default = true ) — If true , the bitmap image repeats in a tiled pattern.
If false , the bitmap image does not repeat, and the edges of
the bitmap are used for any fill area that extends beyond the bitmap.
| |
smooth:Boolean (default = true ) — If false , upscaled bitmap images are rendered
by using a nearest-neighbor algorithm and look pixelated.
If true , upscaled bitmap images are rendered by using a bilinear algorithm.
Rendering by using the nearest neighbor algorithm is faster.
|
Elementos da API relacionados
beginFill | () | método |
public function beginFill(color:uint, alpha:Number = 1):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Especifica um preenchimento simples de uma cor para chamadas subsequentes a outros métodos Graphics (como lineTo()
ou drawCircle()
) usados para desenhar. O preenchimento permanece em vigor até você chamar os métodos beginFill()
, beginBitmapFill()
, beginGradientFill()
ou beginShaderFill()
. Chamar o método clear()
irá limpar o preenchimento.
O aplicativo renderiza o preenchimento sempre que três ou mais pontos são desenhados, ou quando o método endFill()
é chamado.
Note: With the exception of the beginGradientFill()
and beginShaderFill()
methods, the following information
from the flash.display.Graphics
class's beginFill()
method applies to this method:
Parâmetros
color:uint — The color of the fill (0xRRGGBB).
| |
alpha:Number (default = 1 ) — The alpha value of the fill (0.0 to 1.0).
|
Elementos da API relacionados
clear | () | método |
public function clear():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Limpa os gráficos que foram desenhados para este objeto Graphics e redefine as configurações de preenchimento e estilo de linha.
Elementos da API relacionados
commitProperties | () | método |
override protected function commitProperties():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Processes the properties set on the component. This is an advanced method that you might override when creating a subclass of UIComponent.
You do not call this method directly.
Flex calls the commitProperties()
method when you
use the addChild()
method to add a component to a container,
or when you call the invalidateProperties()
method of the component.
Calls to the commitProperties()
method occur before calls to the
measure()
method. This lets you set property values that might
be used by the measure()
method.
Some components have properties that affect the number or kinds
of child objects that they need to create, or have properties that
interact with each other, such as the horizontalScrollPolicy
and horizontalScrollPosition
properties.
It is often best at startup time to process all of these
properties at one time to avoid duplicating work.
curveTo | () | método |
public function curveTo(controlX:*, controlY:*, anchorX:*, anchorY:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws a curve using the current line style from the current drawing position to (anchorX, anchorY) and using the control point that (controlX, controlY) specifies. The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
The usage and parameters of this method are identical to the curveTo()
method of the
flash.display.Graphics class.
Parâmetros
controlX:* — The x coordinate of the control point.
| |
controlY:* — The y coordinate of the control point.
| |
anchorX:* — The x coordinate of the anchor point.
| |
anchorY:* — The y coordinate of the anchor point.
|
Elementos da API relacionados
dataToLocal | () | método |
override public function dataToLocal(... dataValues):Point
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Converts a tuple of data values to an x-y coordinate on screen. Call this function to transform data on to the screen using the same transform that the individual elements go through. For example, to create a custom highlight for a data region of a chart, you might use this function to determine the on-screen coordinates of the range of interest.
For Cartesian chartelements, you typically pass two values. The first value maps to the horizontal axis, and the second value maps to the vertical axis.
For polar charts, the first value maps to the angular axis, and the second maps to the radial axis.
Parâmetros
... dataValues — The data values to convert to coordinates.
|
Point — Coordinates that are relative to the chart.
|
describeData | () | método |
override public function describeData(dimension:String, requiredFields:uint):Array
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Called by the governing DataTransform to obtain a description
of the data represented by this IChartElement.
Implementors fill out and return an Array of
mx.charts.chartClasses.DataDescription objects
to guarantee that their data is correctly accounted for
by any axes that are autogenerating values
from the displayed data (such as minimum, maximum,
interval, and unitSize).
Most element types return an Array
containing a single DataDescription.
Aggregate elements, such as BarSet and ColumnSet,
might return multiple DataDescription instances
that describe the data displayed by their subelements.
When called, the implementor describes the data
along the axis indicated by the dimension
argument.
This function might be called for each axis
supported by the containing chart.
Parâmetros
dimension:String — Determines the axis to get data descriptions of.
| |
requiredFields:uint — A bitfield that indicates which values
of the DataDescription object the particular axis cares about.
Implementors can optimize by only calculating the necessary fields.
|
Array — An Array containing the DataDescription instances that describe
the data that is displayed.
|
drawCircle | () | método |
public function drawCircle(x:*, y:*, radius:Number):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws a circle.
Set the line style, fill, or both before you call the drawCircle()
method,
by calling the linestyle()
, lineGradientStyle()
,
beginFill()
, beginGradientFill()
, or beginBitmapFill()
method.
The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
x:* — The x location of the center of the circle (in pixels).
| |
y:* — The y location of the center of the circle (in pixels).
| |
radius:Number — The radius of the circle (in pixels).
|
Elementos da API relacionados
drawEllipse | () | método |
public function drawEllipse(left:*, top:*, right:*, bottom:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws an ellipse.
Set the line style, fill, or both before you call the drawEllipse()
method,
by calling the linestyle()
, lineGradientStyle()
,
beginFill()
, beginGradientFill()
, or beginBitmapFill()
method.
The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
left:* — The x location of the top-left corner of the bounding-box of the ellipse.
| |
top:* — The y location of the top-left corner of the bounding-box of the ellipse.
| |
right:* — The x location of the bottom-right corner of the bounding-box of the ellipse.
| |
bottom:* — The y location of the bottom-right corner of the bounding-box of the ellipse.
|
Elementos da API relacionados
drawRect | () | método |
public function drawRect(left:*, top:*, right:*, bottom:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws a rectangle.
Set the line style, fill, or both before you call the drawRect()
method,
by calling the linestyle()
, lineGradientStyle()
,
beginFill()
, beginGradientFill()
, or beginBitmapFill()
method.
The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
left:* — The x location of the top-left corner of the rectangle.
| |
top:* — The y location of the top-left corner of the rectangle.
| |
right:* — The x location of the bottom-right corner of the rectangle.
| |
bottom:* — The y location of the bottom-right corner of the rectangle.
|
Elementos da API relacionados
drawRoundedRect | () | método |
public function drawRoundedRect(left:*, top:*, right:*, bottom:*, cornerRadius:Number):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws a rounded rectangle.
Set the line style, fill, or both before you call the drawRoundRect()
method,
by calling the linestyle()
, lineGradientStyle()
,
beginFill()
, beginGradientFill()
, or beginBitmapFill()
method.
The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
left:* — The x location of the top-left corner of the rectangle.
| |
top:* — The y location of the top-left corner of the rectangle.
| |
right:* — The x location of the bottom-right corner of the rectangle.
| |
bottom:* — The y location of the bottom-right corner of the rectangle.
| |
cornerRadius:Number — The radius of the corners, in pixels.
|
Elementos da API relacionados
endFill | () | método |
public function endFill():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Aplica um preenchimento às linhas e curvas que foram adicionadas desde a última chamada ao método beginFill()
, beginGradientFill()
ou beginBitmapFill()
. O Flash usa o preenchimento especificado na chamada anterior ao método beginFill()
, beginGradientFill()
ou beginBitmapFill()
. Se a posição de desenho atual não for igual à posição anterior especificada em um método moveTo()
e um preenchimento for definido, o caminho será fechado com uma linha e então preenchido.
Note: With the exception of the beginGradientFill()
method, the following information
from the flash.display.Graphics
class's endFill()
applies to this method:
Elementos da API relacionados
invalidateData | () | método |
protected function invalidateData(invalid:Boolean = true):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Informs the canvas that the underlying data
in the data provider has changed.
This method triggers calls to the updateMapping()
and updateTransform()
methods on the next call
to the commitProperties()
method.
Parâmetros
invalid:Boolean (default = true ) — true if the data provider's data has changed.
|
invalidateDisplayList | () | método |
override public function invalidateDisplayList():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Marks a component so that its updateDisplayList()
method gets called during a later screen update.
Invalidation is a useful mechanism for eliminating duplicate work by delaying processing of changes to a component until a later screen update. For example, if you want to change the width and height, it would be wasteful to update the component immediately after you change the width and then update again with the new height. It is more efficient to change both properties and then render the component with its new size once.
Invalidation methods rarely get called. In general, setting a property on a component automatically calls the appropriate invalidation method.
lineStyle | () | método |
public function lineStyle(thickness:Number, color:uint = 0, alpha:Number = 1.0, pixelHinting:Boolean = false, scaleMode:String = "normal", caps:String = null, joints:String = null, miterLimit:Number = 3):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Specifies a line style that Flash uses for subsequent calls to other Graphics methods (such as lineTo()
or drawCircle()
) for the object.
The usage and parameters of this method are identical to the lineStyle()
method of the
flash.display.Graphics class.
Parâmetros
thickness:Number — An integer that indicates the thickness of the line in points; valid values are 0-255.
If a number is not specified, or if the parameter is undefined, a line is not drawn.
If a value of less than 0 is passed, the default is 0.
The value 0 indicates hairline thickness; the maximum thickness is 255.
If a value greater than 255 is passed, the default is 255.
| |
color:uint (default = 0 ) — A hexadecimal color value of the line; for example, red is 0xFF0000, blue is 0x0000FF, and so on.
If a value is not indicated, the default is 0x000000 (black).
| |
alpha:Number (default = 1.0 ) — A number that indicates the alpha value of the color of the line; valid values are 0 to 1.
If a value is not indicated, the default is 1 (solid).
If the value is less than 0, the default is 0.
If the value is greater than 1, the default is 1.
| |
pixelHinting:Boolean (default = false ) — A Boolean value that specifies whether to hint strokes to full pixels.
This affects both the position of anchors of a curve and the line stroke size itself.
With pixelHinting set to true, line widths are adjusted to full pixel widths.
With pixelHinting set to false, disjoints can appear for curves and straight lines.
| |
scaleMode:String (default = "normal ") — A value from the flash.display.LineScaleMode class that specifies which scale mode to use:
| |
caps:String (default = null ) — A value from the flash.display.CapsStyle class that specifies the type of
caps at the end of lines.
Valid values are: CapsStyle.NONE , CapsStyle.ROUND ,
and CapsStyle.SQUARE . If a value is not indicated, use round caps.
| |
joints:String (default = null ) — A value from the flash.display.JointStyle class that specifies the type of
joint appearance used at angles.
Valid values are: JointStyle.BEVEL , JointStyle.MITER , and JointStyle.ROUND .
If a value is not indicated, use round joints.
| |
miterLimit:Number (default = 3 ) — A number that indicates the limit at which a miter is cut off.
Valid values range from 1 to 255 (and values outside that range are rounded to 1 or 255).
This value is only used if the jointStyle is set to "miter".
The miterLimit value represents the length that a miter can extend beyond the point at which
the lines meet to form a joint.
The value expresses a factor of the line thickness.
For example, with a miterLimit factor of 2.5 and a thickness of 10 pixels, the miter is cut off at 25 pixels.
|
Elementos da API relacionados
lineTo | () | método |
public function lineTo(x:*, y:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws a line using the current line style from the current drawing position to (x, y);
the current drawing position is then set to (x, y).
If the display object in which you are drawing contains content that was created
with the Flash drawing tools, calls to the lineTo()
method are drawn underneath the content.
If you call lineTo()
before any calls to the moveTo() method, the default position
for the current drawing is (0, 0).
If any of the parameters are missing, this method fails and the current drawing
position is not changed. Coordinates are in terms of data rather than screen coordinates.
The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
x:* — The x coordinate of the drawing position.
| |
y:* — The y coordinate of the drawing position.
|
Elementos da API relacionados
localToData | () | método |
override public function localToData(v:Point):Array
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Converts a coordinate on screen to a tuple of data values. Call this function to determine what data values a particular point on-screen represents.
Individual chart types determine how this transformation occurs. The point should be relative to the chart's coordinate space.
Parâmetros
v:Point — The Point to convert.
|
Array — The tuple of data values.
|
mappingChanged | () | método |
override public function mappingChanged():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Called when the mapping of one or more associated axes changes. The DataTransform assigned to this ChartElement will call this method when any of the axes it represents is modified in some way.
moveTo | () | método |
public function moveTo(x:*, y:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Moves the current drawing position to (x, y). If any of the parameters are missing, this method fails and the current drawing position is not changed. The coordinates that you pass to this method are in terms of chart data rather than screen coordinates.
Parâmetros
x:* — The x coordinate of the drawing position.
| |
y:* — The y coordinate of the drawing position.
|
Elementos da API relacionados
removeAllChildren | () | método |
public function removeAllChildren():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Removes all data children (DisplayObject instances) of the canvas.
removeChild | () | método |
override public function removeChild(child:DisplayObject):DisplayObject
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Removes the specified child DisplayObject from this child list.
Removing a child anywhere except from the end of a child list will decrement the indexes of children that were at higher indices.
The removed child will have its parent set to null and will be garbage collected if no other references to it exist.
Parâmetros
child:DisplayObject — The DisplayObject to remove.
|
DisplayObject — The child that was removed; this is the same
as the argument passed in.
|
removeChildAt | () | método |
override public function removeChildAt(index:int):DisplayObject
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Removes the child DisplayObject at the specified index from this child list.
Removing a child anywhere except from the end of a child list will decrement the indexes of children that were at higher indices.
The removed child will have its parent set to null and will be garbage collected if no other references to it exist.
Parâmetros
index:int — The child index of the DisplayObject to remove.
|
DisplayObject — The child that was removed.
|
stripNaNs | () | método |
protected function stripNaNs(cache:Array, field:String):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Removes any item from the provided cache whose field
property is NaN
.
Derived classes can call this method from their updateFilter()
implementation to remove any ChartItems filtered out by the axes.
Parâmetros
cache:Array — An array of objects.
| |
field:String — The field property test against.
|
updateDataChild | () | método |
public function updateDataChild(child:DisplayObject, left:*, top:*, right:*, bottom:*, hCenter:*, vCenter:*):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Updates the position of any child to current canvas.
Parâmetros
child:DisplayObject — The display object that is to be updated.
| |
left:* (default = NaN ) — Left x coordinate of the child, in data coordinates.
| |
top:* (default = NaN ) — Top y coordinate of the child, in data coordinates.
| |
right:* (default = NaN ) — Right x coordinate of the child, in data coordinates.
| |
bottom:* (default = NaN ) — Bottom y coordinate of the child, in data coordinates.
| |
hCenter:* (default = NaN ) — Middle x coordinate of the child, in data coordinates.
| |
vCenter:* (default = NaN ) — Middle y coordinate of the child, in data coordinates.
For example: var lbl:Label = new Label(); lbl.text = "Last Month"; canvas.addChild(lbl); canvas.updateDataChild(lbl,"Feb",200); |
updateDisplayList | () | método |
override protected function updateDisplayList(unscaledWidth:Number, unscaledHeight:Number):void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Draws the object and/or sizes and positions its children. This is an advanced method that you might override when creating a subclass of UIComponent.
You do not call this method directly. Flex calls the
updateDisplayList()
method when the component is added to a container
using the addChild()
method, and when the component's
invalidateDisplayList()
method is called.
If the component has no children, this method
is where you would do programmatic drawing
using methods on the component's Graphics object
such as graphics.drawRect()
.
If the component has children, this method is where
you would call the move()
and setActualSize()
methods on its children.
Components can do programmatic drawing even if
they have children. In doing either, use the
component's unscaledWidth
and unscaledHeight
as its bounds.
It is important to use unscaledWidth
and
unscaledHeight
instead of the width
and height
properties.
Parâmetros
unscaledWidth:Number — Specifies the width of the component, in pixels,
in the component's coordinates, regardless of the value of the
scaleX property of the component.
| |
unscaledHeight:Number — Specifies the height of the component, in pixels,
in the component's coordinates, regardless of the value of the
scaleY property of the component.
|
updateFilter | () | método |
protected function updateFilter():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Called when the underlying data the canvas represents
needs to be filtered against the ranges represented by the axes
of the associated data transform.
This can happen either because the underlying data has changed
or because the range of the associated axes has changed.
If you implement a custom canvas type, you should override this method
and filter out any outlying data using the filterCache()
method of the axes managed by its associated data transform.
The filterCache()
method converts any values
that are out of range to NaN
.
You must be sure to call the super.updateFilter()
method
in your subclass.
You should not generally call this method directly.
Instead, if you need to guarantee that your data has been filtered
at a given point, call the validateTransform()
method
of the CartesianDataCanvas class.
You can generally assume that your updateData()
and updateMapping()
methods have been called
prior to this method, if necessary.
validateData | () | método |
protected function validateData():void
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Calls the updateMapping()
and updateFilter()
methods of the canvas, if necessary.
This method is called automatically by the canvas
from the commitProperties()
method, as necessary,
but a derived canvas might call it explicitly
if the generated values are needed at an explicit time.
Loading and mapping data against the axes is designed
to be acceptable by the axes at any time.
It is safe this method explicitly at any point.
validateTransform | () | método |
protected function validateTransform():Boolean
Versão da linguagem: | ActionScript 3.0 |
Versão de produto: | Flex 3 |
Versões de runtime: | Flash Player 9, AIR 1.1 |
Calls the updateTransform()
method of the canvas, if necessary.
This method is called automatically by the canvas
during the commitProperties()
method, as necessary,
but a derived canvas might call it explicitly
if the generated values are needed at an explicit time.
Filtering and transforming of data relies on specific values
being calculated by the axes, which can in turn
depend on the data that is displayed in the chart.
Calling this function at the wrong time might result
in extra work being done, if those values are updated.
Boolean — Returns true if updateTransform() was called. Otherwise, false .
|
Wed Jun 13 2018, 11:10 AM Z