| Paket | mx.controls |
| Klass | public class ComboBox |
| Arv | ComboBox  ComboBase UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
| Implementerar | IDataRenderer, IDropInListItemRenderer, IListItemRenderer |
| Underklasser | FileSystemComboBox |
| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
 | Med början från Flex 4.0, rekommenderar Adobe att du använder klassen spark.components.ComboBox som ett alternativ till den här klassen. |
| Med början från Flex 4.0, rekommenderar Adobe att du använder klassen spark.components.DropDownList som ett alternativ till den här klassen. |
The ComboBox control contains a drop-down list from which the user can select a single value. Its functionality is very similar to that of the SELECT form element in HTML. The ComboBox can be editable, in which case the user can type entries into the TextInput portion of the ComboBox that are not in the list.
The ComboBox control has the following default sizing characteristics:
| Characteristic | Description |
|---|---|
| Default size | Wide enough to accommodate the longest entry in the
drop-down list in the display area of the main
control, plus the drop-down button. When the
drop-down list is not visible, the default height
is based on the label text size.
The default drop-down list height is five rows, or the number of entries in the drop-down list, whichever is smaller. The default height of each entry in the drop-down list is 22 pixels. |
| Minimum size | 0 pixels. |
| Maximum size | 5000 by 5000. |
| dropdownWidth | The width of the ComboBox control. |
| rowCount | 5 rows. |
Visa MXML-syntax
Dölj MXML-syntaxThe <mx:ComboBox> tag inherits all the tag attributes
of its superclass, and adds the following tag attributes:
<mx:ComboBox
Properties
dataProvider="null"
dropdownFactory="ClassFactory that creates an mx.controls.List"
dropdownWidth="100 or width of the longest text in the dataProvider"
itemRenderer="null"
labelField="label"
labelFunction="null"
prompt="null"
rowCount="5"
selectedIndex="-1"
selectedItem="null"
Styles
alternatingItemColors="undefined"
arrowButtonWidth="22"
borderColor="0xB7BABC"
borderThickness="1"
closeDuration="250"
closeEasingFunction="undefined"
color="0x0B333C"
cornerRadius="0"
disabledColor="0xAAB3B3"
disabledIconColor="0x919999"
dropdownBorderColor="undefined"
dropdownStyleName="comboDropdown"
fillAlphas="[0.6,0.4]"
fillColors="[0xFFFFFF, 0xCCCCCC]"
focusAlpha="0.4"
focusRoundedCorners="tl tr bl br"
fontAntiAliasType="advanced|normal"
fontFamily="Verdana"
fontGridFitType="pixel|none|subpixel"
fontSharpness="0"
fontSize="10"
fontStyle="normal|italic"
fontThickness="0"
fontWeight="normal|bold"
highlightAlphas="[0.3,0.0]"
iconColor="0x111111"
leading="0"
openDuration="250"
openEasingFunction="undefined"
paddingTop="0"
paddingBottom="0"
paddingLeft="5"
paddingRight="5"
rollOverColor="Depends on theme color"
selectionColor="Depends on theme color"
selectionDuration="250"
selectionEasingFunction="undefined"
textAlign="left|center|right"
textDecoration="none|underline"
textIndent="0"
textRollOverColor="0x2B333C"
textSelectedColor="0x2B333C"
Events
change="No default"
close="No default"
dataChange="No default"
enter="No default"
itemRollOut="No default"
itemRollOver="No default"
open="No default"
scroll="No default"
/>
MXML-standardegenskapdataProvider
Fler exempel
Relaterade API-element
Publika egenskaper
| Egenskap | Definieras med | ||
|---|---|---|---|
 | accessibilityDescription : String
A convenience accessor for the description property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| accessibilityEnabled : Boolean
A convenience accessor for the silent property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| accessibilityImplementation : AccessibilityImplementation
Den aktuella hjälpmedelsimplementeringen (AccessibilityImplementation) för den här InteractiveObject-instansen. | InteractiveObject | |
| accessibilityName : String
A convenience accessor for the name property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| accessibilityProperties : AccessibilityProperties
De nuvarande hjälpmedelsalternativen för det här visningsobjektet. | DisplayObject | |
| accessibilityShortcut : String
A convenience accessor for the shortcut property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| activeEffects : Array [skrivskyddad]
The list of effects that are currently playing on the component,
as an Array of EffectInstance instances. | UIComponent | |
| alpha : Number
Anger det angivna objektets alfagenomskinlighetsvärde. | DisplayObject | |
| automationDelegate : Object
The delegate object that handles the automation-related functionality. | UIComponent | |
| automationEnabled : Boolean [skrivskyddad]
True if this component is enabled for automation, false
otherwise. | UIComponent | |
| automationName : String
Name that can be used as an identifier for this object. | UIComponent | |
| automationOwner : DisplayObjectContainer [skrivskyddad]
The owner of this component for automation purposes. | UIComponent | |
| automationParent : DisplayObjectContainer [skrivskyddad]
The parent of this component for automation purposes. | UIComponent | |
| automationTabularData : Object [skrivskyddad]
An implementation of the IAutomationTabularData interface, which
can be used to retrieve the data. | UIComponent | |
| automationValue : Array [skrivskyddad]
This value generally corresponds to the rendered appearance of the
object and should be usable for correlating the identifier with
the object as it appears visually within the application. | UIComponent | |
| automationVisible : Boolean [skrivskyddad]
True if this component is visible for automation, false
otherwise. | UIComponent | |
| baseline : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| baselinePosition : Number [skrivskyddad]
The y-coordinate of the baseline
of the first line of text of the component. | UIComponent | |
| blendMode : String
Ett värde från klassen BlendMode som anger vilket blandningsläge som ska användas. | DisplayObject | |
| blendShader : Shader [lässkyddad]
Ställer in en skuggning som används för blandning av förgrund och bakgrund. | DisplayObject | |
| bottom : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| buttonMode : Boolean
Anger knappläge för den här spriten. | Sprite | |
| cacheAsBitmap : Boolean
Om det är true, sparar Flash-miljöerna en intern bitmappsrepresentation av visningsobjektet i cache-minnet. | DisplayObject | |
| cacheAsBitmapMatrix : Matrix
Om detta inte är null definierar det här Matrix-objektet hur ett visningsobjekt återges när cacheAsBitmap har värdet true. | DisplayObject | |
| cacheHeuristic : Boolean [lässkyddad]
Used by Flex to suggest bitmap caching for the object. | UIComponent | |
| cachePolicy : String
Specifies the bitmap caching policy for this object. | UIComponent | |
| className : String [skrivskyddad]
The name of this instance's class, such as "Button". | UIComponent | |
| constructor : Object
En referens till klassobjektet eller konstruktorfunktionen för en given objektinstans. | Object | |
| contentMouseX : Number [skrivskyddad]
Returns the x position of the mouse, in the content coordinate system. | UIComponent | |
| contentMouseY : Number [skrivskyddad]
Returns the y position of the mouse, in the content coordinate system. | UIComponent | |
| contextMenu : NativeMenu
Anger vilken snabbmeny som är associerad med det här objektet. | InteractiveObject | |
| currentState : String
The current view state of the component. | UIComponent | |
| cursorManager : ICursorManager [skrivskyddad]
Gets the CursorManager that controls the cursor for this component
and its peers. | UIComponent | |
| data : Object
The data property lets you pass a value
to the component when you use it in an item renderer or item editor. | ComboBox | ||
| dataProvider : Object [åsidosätt]
The set of items this component displays. | ComboBox | ||
| 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 [åsidosätt]
Specifies whether the UIComponent object receives doubleClick events. | UIComponent | |
| dropdown : ListBase [skrivskyddad]
A reference to the List control that acts as the drop-down in the ComboBox. | ComboBox | ||
| dropdownFactory : IFactory
The IFactory that creates a ListBase-derived instance to use
as the drop-down. | ComboBox | ||
| dropdownWidth : Number
Width of the drop-down list, in pixels. | ComboBox | ||
| dropTarget : DisplayObject [skrivskyddad]
Anger det visningsobjekt som spriten dras över, eller som spriten släpptes på. | Sprite | |
| editable : Boolean
A flag that indicates whether the control is editable,
which lets the user directly type entries that are not specified
in the dataProvider, or not editable, which requires the user select
from the items in the dataProvider. | ComboBase | |
| enabled : Boolean
Whether the component can accept user interaction. | UIComponent | |
| enableIME : Boolean [skrivskyddad]
A flag that indicates whether the IME should
be enabled when the component receives focus. | ComboBase | |
| errorString : String
The text that displayed by a component's error tip when a
component is monitored by a Validator and validation fails. | UIComponent | |
| explicitHeight : Number
Number that specifies the explicit height of the component,
in pixels, in the component's coordinates. | UIComponent | |
| explicitMaxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| explicitMaxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | UIComponent | |
| explicitMinHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| explicitMinWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | UIComponent | |
| explicitWidth : Number
Number that specifies the explicit width of the component,
in pixels, in the component's coordinates. | UIComponent | |
| filters : Array
En indexerad array som innehåller varje filterobjekt som är associerat med visningsobjektet. | DisplayObject | |
| flexContextMenu : IFlexContextMenu
The context menu for this UIComponent. | UIComponent | |
| focusEnabled : Boolean
Indicates whether the component can receive focus when tabbed to. | UIComponent | |
| focusManager : IFocusManager
Gets the FocusManager that controls focus for this component
and its peers. | UIComponent | |
| focusPane : Sprite
The focus pane associated with this object. | UIComponent | |
| focusRect : Object
Anger om det här objektet visar en fokusram. | InteractiveObject | |
| graphics : Graphics [skrivskyddad]
Anger det Graphics-objekt som tillhör denna sprite där kommandon för vektorritning kan göras. | Sprite | |
| hasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus. | UIComponent | |
| hasLayoutMatrix3D : Boolean [skrivskyddad]
Contains true if the element has 3D Matrix. | UIComponent | |
| height : Number [åsidosätt]
Number that specifies the height of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| hitArea : Sprite
Utser en annan sprite som ska fungera som träffområde för en sprite. | Sprite | |
| horizontalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| id : String
ID of the component. | UIComponent | |
| imeMode : String
Specifies the IME (input method editor) mode. | ComboBase | |
| includeInLayout : Boolean
Specifies whether this component is included in the layout of the
parent container. | UIComponent | |
| inheritingStyles : Object
The beginning of this component's chain of inheriting styles. | UIComponent | |
| initialized : Boolean
A flag that determines if an object has been through all three phases
of layout: commitment, measurement, and layout (provided that any were required). | UIComponent | |
| instanceIndex : int [skrivskyddad]
The index of a repeated component. | UIComponent | |
| instanceIndices : Array
An Array containing the indices required to reference
this UIComponent object from its parent document. | UIComponent | |
| is3D : Boolean [skrivskyddad]
Contains true when the element is in 3D. | UIComponent | |
| isDocument : Boolean [skrivskyddad]
Contains true if this UIComponent instance is a document object. | UIComponent | |
| isPopUp : Boolean
Set to true by the PopUpManager to indicate
that component has been popped up. | UIComponent | |
| itemRenderer : IFactory
IFactory that generates the instances that displays the data for the
drop-down list of the control. | ComboBox | ||
| labelField : String
Name of the field in the items in the dataProvider
Array to display as the label in the TextInput portion and drop-down list. | ComboBox | ||
| labelFunction : Function
User-supplied function to run on each item to determine its label. | ComboBox | ||
| layoutMatrix3D : Matrix3D [lässkyddad]
The transform matrix that is used to calculate a component's layout
relative to its siblings. | UIComponent | |
| left : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| listData : BaseListData
When a component is used as a drop-in item renderer or drop-in item
editor, Flex initializes the listData property of the
component with the appropriate data from the List control. | ComboBox | ||
| loaderInfo : LoaderInfo [skrivskyddad]
Returnerar ett LoaderInfo-objekt som innehåller information om hur filen som visningsobjektet tillhör ska läsas in. | DisplayObject | |
| maintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the
middle of its bounding box. | UIComponent | |
| mask : DisplayObject
Det anropande visningsobjektet maskeras av det angivna visningsobjektet. | DisplayObject | |
| maxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| maxWidth : Number
The maximum recommended width of the component to be considered
by the parent during layout. | UIComponent | |
| measuredHeight : Number
The default height of the component, in pixels. | UIComponent | |
| measuredMinHeight : Number
The default minimum height of the component, in pixels. | UIComponent | |
| measuredMinWidth : Number
The default minimum width of the component, in pixels. | UIComponent | |
| measuredWidth : Number
The default width of the component, in pixels. | UIComponent | |
| metaData : Object
Erhåller metadataobjektet för instansen DisplayObject om metadata har lagrats tillsammans med instansen för detta DisplayObject i SWF-filen via en PlaceObject4-tagg. | DisplayObject | |
| minHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| minWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | UIComponent | |
| moduleFactory : IFlexModuleFactory
A module factory is used as context for using embedded fonts and for
finding the style manager that controls the styles for this
component. | UIComponent | |
| mouseChildren : Boolean
Avgör om objektets underordnade objekt är aktiverade för en mus eller annan användarindataenhet (eller inte). | DisplayObjectContainer | |
| mouseEnabled : Boolean
Anger om det här objektet tar emot musmeddelanden eller annan indata från användaren. | InteractiveObject | |
| mouseFocusEnabled : Boolean
Whether you can receive focus when clicked on. | UIComponent | |
| mouseX : Number [skrivskyddad]
Anger x-koordinaten för musens eller användarens indataenhets position i pixlar. | DisplayObject | |
| mouseY : Number [skrivskyddad]
Anger y-koordinaten för musens eller användarens indataenhets position i pixlar. | DisplayObject | |
| name : String
Anger instansnamnet för DisplayObject. | DisplayObject | |
| needsSoftKeyboard : Boolean
Anger om ett virtuellt tangentbord (t.ex. ett skärmtangentbord) ska visas när den här InteractiveObject-instansen är i fokus. | InteractiveObject | |
| nestLevel : int
Depth of this object in the containment hierarchy. | UIComponent | |
| nonInheritingStyles : Object
The beginning of this component's chain of non-inheriting styles. | UIComponent | |
| numAutomationChildren : int [skrivskyddad]
The number of automation children this container has. | UIComponent | |
| numChildren : int [skrivskyddad]
Returnerar antalet underordnade objekt det här objektet har. | DisplayObjectContainer | |
| opaqueBackground : Object
Anger om visningsobjektet är ogenomskinligt med en viss bakgrundsfärg. | DisplayObject | |
| owner : DisplayObjectContainer
The owner of this IVisualElement object. | UIComponent | |
| parent : DisplayObjectContainer [åsidosätt] [skrivskyddad]
The parent container or component for this component. | UIComponent | |
| parentApplication : Object [skrivskyddad]
A reference to the Application object that contains this UIComponent
instance. | UIComponent | |
| parentDocument : Object [skrivskyddad]
A reference to the parent document object for this UIComponent. | UIComponent | |
| percentHeight : Number
Specifies the height of a component as a percentage
of its parent's size. | UIComponent | |
| percentWidth : Number
Specifies the width of a component as a percentage
of its parent's size. | UIComponent | |
| postLayoutTransformOffsets : mx.geom:TransformOffsets
Defines a set of adjustments that can be applied to the object's
transform in a way that is invisible to its parent's layout. | UIComponent | |
| processedDescriptors : Boolean
Set to true after immediate or deferred child creation,
depending on which one happens. | UIComponent | |
| prompt : String
The prompt for the ComboBox control. | ComboBox | ||
| repeater : IRepeater [skrivskyddad]
A reference to the Repeater object
in the parent document that produced this UIComponent. | UIComponent | |
| repeaterIndex : int [skrivskyddad]
The index of the item in the data provider
of the Repeater that produced this UIComponent. | UIComponent | |
| repeaterIndices : Array
An Array containing the indices of the items in the data provider
of the Repeaters in the parent document that produced this UIComponent. | UIComponent | |
| repeaters : Array
An Array containing references to the Repeater objects
in the parent document that produced this UIComponent. | UIComponent | |
| restrict : String
Set of characters that a user can or cannot enter into the text field. | ComboBase | |
| right : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| root : DisplayObject [skrivskyddad]
För ett visningsobjekt i en inläst SWF-fil är rotegenskapen det översta visningsobjektet i den del av visningslistans trädstruktur som representeras av den SWF-filen. | DisplayObject | |
| rotation : Number [åsidosätt]
Anger DisplayObject-instansens rotation i grader från den ursprungliga orienteringen. | UIComponent | |
| rotationX : Number [åsidosätt]
Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationY : Number [åsidosätt]
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationZ : Number [åsidosätt]
Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. | UIComponent | |
| rowCount : int
Maximum number of rows visible in the ComboBox control list. | ComboBox | ||
| scale9Grid : Rectangle
Det skalningsrutnät som används för närvarande. | DisplayObject | |
| scaleX : Number [åsidosätt]
Number that specifies the horizontal scaling factor. | UIComponent | |
| scaleY : Number [åsidosätt]
Number that specifies the vertical scaling factor. | UIComponent | |
| scaleZ : Number [åsidosätt]
Number that specifies the scaling factor along the z axis. | UIComponent | |
| screen : Rectangle [skrivskyddad]
Returns an object that contains the size and position of the base
drawing surface for this object. | UIComponent | |
| scrollRect : Rectangle
Visningsobjektets gränser för rullningsrektangeln. | DisplayObject | |
| selectedIndex : int [åsidosätt]
Index of the selected item in the drop-down list. | ComboBox | ||
| selectedItem : Object [åsidosätt]
Contains a reference to the selected item in the
dataProvider. | ComboBox | ||
| selectedLabel : String [skrivskyddad]
The String displayed in the TextInput portion of the ComboBox. | ComboBox | ||
| showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | |
| softKeyboard : String
Kontrollerar utseendet på skärmtangentbordet. | InteractiveObject | |
| softKeyboardInputAreaOfInterest : Rectangle
Definierar det område som ska behållas på skärmen när skärmtangentbordet visas (ej tillgängligt på iOS). | InteractiveObject | |
| soundTransform : flash.media:SoundTransform
Styr ljudet i den här spriten. | Sprite | |
| stage : Stage [skrivskyddad]
Visningsobjektets scen. | DisplayObject | |
| states : Array
The view states that are defined for this component. | UIComponent | |
| styleDeclaration : CSSStyleDeclaration
Storage for the inline inheriting styles on this object. | UIComponent | |
| styleManager : IStyleManager2 [skrivskyddad]
Returns the StyleManager instance used by this component. | UIComponent | |
| styleName : Object
The class style used by this component. | UIComponent | |
| styleParent : IAdvancedStyleClient
A component's parent is used to evaluate descendant selectors. | UIComponent | |
| systemManager : ISystemManager
Returns the SystemManager object used by this component. | UIComponent | |
| tabChildren : Boolean
Avgör om objektets underordnade objekt är tabbaktiverade. | DisplayObjectContainer | |
| tabEnabled : Boolean
Anger om det här objektet inkluderas i tabbordningen. | InteractiveObject | |
| tabFocusEnabled : Boolean
A flag that indicates whether this object can receive focus
via the TAB key
This is similar to the tabEnabled property
used by the Flash Player.
This is usually true for components that
handle keyboard input, but some components in controlbars
have them set to false because they should not steal
focus from another component like an editor. | UIComponent | |
| tabIndex : int
Anger tabbordningen för objekt i en SWF-fil. | InteractiveObject | |
| text : String
Contents of the text field. | ComboBase | |
| textSnapshot : flash.text:TextSnapshot [skrivskyddad]
Returnerar ett TextSnapshot-objekt för den här DisplayObjectContainer-instansen. | 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 [åsidosätt]
An object with properties pertaining to a display object's matrix, color transform,
and pixel bounds. | UIComponent | |
| transformX : Number
Sets the x coordinate for the transform center of the component. | UIComponent | |
| transformY : Number
Sets the y coordinate for the transform center of the component. | UIComponent | |
| transformZ : Number
Sets the z coordinate for the transform center of the component. | UIComponent | |
| transitions : Array
An Array of Transition objects, where each Transition object defines a
set of effects to play when a view state change occurs. | UIComponent | |
| tweeningProperties : Array
Array of properties that are currently being tweened on this object. | UIComponent | |
| uid : String
A unique identifier for the object. | UIComponent | |
| updateCompletePendingFlag : Boolean
A flag that determines if an object has been through all three phases
of layout validation (provided that any were required). | UIComponent | |
| useHandCursor : Boolean
Ett booleskt värde som anger om den pekande handen (handpekaren) ska visas när pekaren passerar över en sprite, vars buttonMode-egenskap är true. | Sprite | |
| validationSubField : String
Used by a validator to associate a subfield with this component. | UIComponent | |
| value : Object [skrivskyddad]
The value of the selected item. | ComboBase | |
| verticalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| visible : Boolean [åsidosätt]
Whether or not the display object is visible. | UIComponent | |
| width : Number [åsidosätt]
Number that specifies the width of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| x : Number [åsidosätt]
Number that specifies the component's horizontal position,
in pixels, within its parent container. | UIComponent | |
| y : Number [åsidosätt]
Number that specifies the component's vertical position,
in pixels, within its parent container. | UIComponent | |
| z : Number [åsidosätt]
Indicates the z coordinate position along the z-axis of the DisplayObject
instance relative to the 3D parent container. | UIComponent | |
Skyddade egenskaper
| Egenskap | Definieras med | ||
|---|---|---|---|
| arrowButtonStyleFilters : Object [skrivskyddad]
Set of styles to pass from the ComboBase to the down arrow button
| ComboBase | |
| borderMetrics : EdgeMetrics [skrivskyddad]
Returns an EdgeMetrics object that has four properties:
left, top, right,
and bottom. | ComboBase | |
| collection : ICollectionView
The ICollectionView of items this component displays. | ComboBase | |
| currentCSSState : String [skrivskyddad]
The state to be used when matching CSS pseudo-selectors. | UIComponent | |
| dropDownStyleFilters : Object [skrivskyddad]
The set of styles to pass from the ComboBox to the dropDown. | ComboBox | ||
| hasComplexLayoutMatrix : Boolean [skrivskyddad]
Returns true if the UIComponent has any non-translation (x,y) transform properties. | UIComponent | |
| iterator : IViewCursor
The main IViewCursor used to fetch items from the
dataProvider and pass the items to the renderers. | ComboBase | |
| resourceManager : IResourceManager [skrivskyddad]
A reference to the object which manages
all of the application's localized resources. | UIComponent | |
| textInput : mx.core:ITextInput
The internal TextInput subcomponent that displays
the current selection. | ComboBase | |
| textInputStyleFilters : Object [skrivskyddad]
The set of styles to pass from the ComboBase to the text input. | ComboBase | |
| unscaledHeight : Number [skrivskyddad]
A convenience method for determining the unscaled height
of the component. | UIComponent | |
| unscaledWidth : Number [skrivskyddad]
A convenience method for determining the unscaled width
of the component
All of a component's drawing and child layout should be done
within a bounding rectangle of this width, which is also passed
as an argument to updateDisplayList(). | UIComponent | |
Publika metoder
| Metod | Definieras med | ||
|---|---|---|---|
ComboBox()
Constructor. | ComboBox | ||
|
Lägger till en underordnad DisplayObject-instans i den här DisplayObjectContainer-instansen. | DisplayObjectContainer | |
|
Lägger till en underordnad DisplayObject-instans i den här DisplayObjectContainer-instansen. | DisplayObjectContainer | |
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registrerar ett händelseavlyssnarobjekt för ett EventDispatcher-objekt så att avlyssnaren får meddelanden om händelser. | EventDispatcher | |
|
Adds a non-visual style client to this component instance. | UIComponent | |
|
Anger om säkerhetsrestriktionerna kan göra att visningsobjekt utelämnas från listan som returneras när metoden DisplayObjectContainer.getObjectsUnderPoint() anropas med den angivna punkten. | DisplayObjectContainer | |
|
Queues a function to be called later. | UIComponent | |
|
Deletes a style property from this component instance. | UIComponent | |
Hides the drop-down list. | ComboBox | ||
|
Avgör om det angivna visningsobjektet är underordnat DisplayObjectContainer-instansen eller själva instansen. | DisplayObjectContainer | |
|
Converts a Point object from content coordinates to global coordinates. | UIComponent | |
|
Converts a Point object from content to local coordinates. | UIComponent | |
|
Returns a set of properties that identify the child within
this container. | UIComponent | |
|
Returns a set of properties that identify the child within
this container. | UIComponent | |
|
Creates an id reference to this IUIComponent object
on its parent document object. | UIComponent | |
|
Deletes the id reference to this IUIComponent object
on its parent document object. | UIComponent | |
|
Returns a UITextFormat object corresponding to the text styles
for this UIComponent. | UIComponent | |
| [åsidosätt]
Dispatches an event into the event flow. | UIComponent | |
|
Shows or hides the focus indicator around this component. | UIComponent | |
| drawRoundRect(x:Number, y:Number, w:Number, h:Number, r:Object = null, c:Object = null, alpha:Object = null, rot:Object = null, gradient:String = null, ratios:Array = null, hole:Object = null):void
Programmatically draws a rectangle into this skin's Graphics object. | UIComponent | |
|
Called by the effect instance when it stops playing on the component. | UIComponent | |
|
Called by the effect instance when it starts playing on the component. | UIComponent | |
|
Ends all currently playing effects on the component. | UIComponent | |
|
Executes all the bindings for which the UIComponent object is the destination. | UIComponent | |
|
Called after printing is complete. | UIComponent | |
|
Provides the automation object at the specified index. | UIComponent | |
|
Provides the automation object list . | UIComponent | |
|
Returnerar en rektangel som definierar visningsområdets område i relation till targetCoordinateSpace-objektets koordinatsystem. | DisplayObject | |
|
Returns the x coordinate of the element's bounds at the specified element size. | UIComponent | |
|
Returns the y coordinate of the element's bounds at the specified element size. | UIComponent | |
|
Returnerar den underordnade visningsobjektsinstansen som finns vid det angivna indexvärdet. | DisplayObjectContainer | |
|
Returnerar det underordnade visningsobjektet som har ett visst namn. | DisplayObjectContainer | |
|
Returnerar indexpositionen för en underordnad DisplayObject-instans. | DisplayObjectContainer | |
|
Finds the type selectors for this UIComponent instance. | UIComponent | |
|
Returns a layout constraint value, which is the same as
getting the constraint style for this component. | UIComponent | |
|
A convenience method for determining whether to use the
explicit or measured height
| UIComponent | |
|
A convenience method for determining whether to use the
explicit or measured width
| UIComponent | |
|
Gets the object that currently has focus. | UIComponent | |
|
Returns the element's layout height. | UIComponent | |
|
Returns the element's layout width. | UIComponent | |
|
Returns the x coordinate that the element uses to draw on screen. | UIComponent | |
|
Returns the y coordinate that the element uses to draw on screen. | UIComponent | |
|
Returns the transform matrix that is used to calculate the component's
layout relative to its siblings. | UIComponent | |
|
Returns the layout transform Matrix3D for this element. | UIComponent | |
|
Returns the element's maximum height. | UIComponent | |
|
Returns the element's maximum width. | UIComponent | |
|
Returns the element's minimum height. | UIComponent | |
|
Returns the element's minimum width. | UIComponent | |
|
Returnerar en array med objekt som ligger under den angivna punkten och är underordnade (eller indirekt underordnade) den här DisplayObjectContainer-instansen. | DisplayObjectContainer | |
|
Returns the element's preferred height. | UIComponent | |
|
Returns the element's preferred width. | UIComponent | |
|
Returnerar en rektangel som definierar visningsområdets gräns, baserat på koordinatsystemet som definieras av targetCoordinateSpace-parametern, exklusive eventuella linjer i former. | DisplayObject | |
|
Returns the item in the dataProvider that was used
by the specified Repeater to produce this Repeater, or
null if this Repeater isn't repeated. | UIComponent | |
|
Gets a style property that has been set anywhere in this
component's style lookup chain. | UIComponent | |
|
Converts a Point object from global to content coordinates. | UIComponent | |
|
Konverterar punktobjektet från scenens (globala) koordinater till visningsobjektets (lokala) koordinater. | DisplayObject | |
|
Konverterar en tvådimensionell punkt från scenens (globala) koordinater till ett tredimensionellt visningsobjekts (lokala) koordinater. | DisplayObject | |
|
Returns true if currentCSSState is not null. | UIComponent | |
|
Kontrollerar om EventDispatcher-objektet har några avlyssnare registrerade för en viss typ av händelse. | EventDispatcher | |
|
Anger om det finns en egenskap angiven för ett objekt. | Object | |
|
Determines whether the specified state has been defined on this
UIComponent. | UIComponent | |
|
Utvärderar begränsningsramen för visningsobjektet för att kontrollera om den överlappar eller korsar begränsningsramen för obj-visningsobjektet. | DisplayObject | |
|
Utvärderar visningsobjektet för att avgöra om det överlappar eller korsar den punkt som anges av x- och y-parametrarna. | DisplayObject | |
|
Returns a box Matrix which can be passed to the
drawRoundRect() method
as the rot parameter when drawing a horizontal gradient. | UIComponent | |
|
Initializes the internal structure of this component. | UIComponent | |
|
Initializes various properties which keep track of repeated instances
of this component. | UIComponent | |
|
Marks a component so that its updateDisplayList()
method gets called during a later screen update. | UIComponent | |
|
Called by a component's items to indicate that their depth
property has changed. | UIComponent | |
|
An element must call this method when its layoutDirection changes or
when its parent's layoutDirection changes. | UIComponent | |
|
Marks a component so that its commitProperties()
method gets called during a later screen update. | UIComponent | |
|
Marks a component so that its measure()
method gets called during a later screen update. | UIComponent | |
|
Anger om en instans av klassen Object finns i prototypkedjan för objektet som anges som parameter. | Object | |
Returns a string representing the item parameter. | ComboBox | ||
|
Konverterar en tredimensionell punkt för det tredimensionella visningsobjektets (lokala) koordinater till en tvådimensionell punkt i scenens (globala) koordinater. | DisplayObject | |
|
Converts a Point object from local to content coordinates. | UIComponent | |
|
Konverterar punktobjektet från visningsobjektets (lokala) koordinater till scenens (globala) koordinater. | DisplayObject | |
|
Returns true if cssState matches currentCSSState. | UIComponent | |
|
Determines whether this instance is the same as, or is a subclass of,
the given type. | UIComponent | |
|
Measures the specified HTML text, which can contain HTML tags such
as <font> and <b>,
assuming that it is displayed
in a single-line UITextField using a UITextFormat
determined by the styles of this UIComponent. | UIComponent | |
|
Measures the specified text, assuming that it is displayed
in a single-line UITextField (or UIFTETextField) using a UITextFormat
determined by the styles of this UIComponent. | UIComponent | |
|
Moves the component to a specified position within its parent. | UIComponent | |
|
Propagates style changes to the children. | UIComponent | |
Displays the drop-down list. | ComboBox | ||
|
Returns true if the chain of owner properties
points from child to this UIComponent. | UIComponent | |
|
Called by Flex when a UIComponent object is added to or removed from a parent. | UIComponent | |
|
Prepares an IFlexDisplayObject for printing. | UIComponent | |
|
Anger om den angivna egenskapen finns och är uppräkningsbar. | Object | |
|
Builds or rebuilds the CSS style cache for this component
and, if the recursive parameter is true,
for all descendants of this component as well. | UIComponent | |
|
For each effect event, registers the EffectManager
as one of the event listeners. | UIComponent | |
|
Tar bort den angivna underordnade DisplayObject-instansen från listan med underordnade för DisplayObjectContainer-instansen. | DisplayObjectContainer | |
|
Tar bort ett underordnat DisplayObject från den angivna indexpositionen i den underordnade listan i DisplayObjectContainer. | DisplayObjectContainer | |
|
Tar bort alla child-DisplayObject-instanser från listan med underordnade för DisplayObjectContainer-instansen. | DisplayObjectContainer | |
|
Tar bort en avlyssnare från EventDispatcher-objektet. | EventDispatcher | |
|
Removes a non-visual style client from this component instance. | UIComponent | |
|
Replays the specified event. | UIComponent | |
|
Visar ett virtuellt tangentbord. | InteractiveObject | |
|
Resolves a child by using the id provided. | UIComponent | |
| [statisk]
Resumes the background processing of methods
queued by callLater(), after a call to
suspendBackgroundProcessing(). | UIComponent | |
|
Sizes the object. | UIComponent | |
|
Ändrar positionen för ett befintligt underordnat objekt i behållaren för visningsobjekt. | DisplayObjectContainer | |
|
Sets a layout constraint value, which is the same as
setting the constraint style for this component. | UIComponent | |
|
Set the current state. | UIComponent | |
|
Sets the focus to this component. | UIComponent | |
|
Sets the coordinates that the element uses to draw on screen. | UIComponent | |
|
Sets the layout size of the element. | UIComponent | |
|
Sets the transform Matrix that is used to calculate the component's layout
size and position relative to its siblings. | UIComponent | |
|
Sets the transform Matrix3D that is used to calculate the component's layout
size and position relative to its siblings. | UIComponent | |
|
Anger tillgänglighet för en dynamisk egenskap för slingåtgärder. | Object | |
|
Sets a style property on this component instance. | UIComponent | |
|
Called when the visible property changes. | UIComponent | |
|
Gör att användaren kan dra angiven sprite. | Sprite | |
|
Låter användaren dra angiven sprite på en beröringsaktiverad enhet. | Sprite | |
|
Stoppar rekursivt tidslinjekörning av alla filmklipp vars rot är detta objekt. | DisplayObjectContainer | |
|
Avslutar metoden startDrag(). | Sprite | |
|
Avslutar metoden startTouchDrag(), som används med beröringsaktiverade enheter. | Sprite | |
|
Detects changes to style properties. | UIComponent | |
|
Flex calls the stylesInitialized() method when
the styles for a component are first initialized. | UIComponent | |
| [statisk]
Blocks the background processing of methods
queued by callLater(),
until resumeBackgroundProcessing() is called. | UIComponent | |
|
Byter z-ordningen (framifrån och bakåt-ordning) för de två underordnade objekten. | DisplayObjectContainer | |
|
Byter z-ordningen (framifrån och bakåt-ordning) för underordnade objekt vid de två angivna indexpositionerna i listan med underordnade objekt. | DisplayObjectContainer | |
|
Returnerar det här objektets strängrepresentation, formaterad i enlighet med språkspecifika konventioner. | Object | |
| [åsidosätt]
Returns a string indicating the location of this object
within the hierarchy of DisplayObjects in the Application. | FlexSprite | |
| transformAround(transformCenter:Vector3D, scale:Vector3D = null, rotation:Vector3D = null, translation:Vector3D = null, postLayoutScale:Vector3D = null, postLayoutRotation:Vector3D = null, postLayoutTranslation:Vector3D = null, invalidateLayout:Boolean = true):void
A utility method to update the rotation, scale, and translation of the
transform while keeping a particular point, specified in the component's
own coordinate space, fixed in the parent's coordinate space. | UIComponent | |
|
A utility method to transform a point specified in the local
coordinates of this object to its location in the object's parent's
coordinates. | UIComponent | |
|
Validates the position and size of children and draws other
visuals. | UIComponent | |
|
Validate and update the properties and layout of this object
and redraw it, if necessary. | UIComponent | |
|
Used by layout logic to validate the properties of a component
by calling the commitProperties() method. | UIComponent | |
|
Validates the measured size of the component
If the LayoutManager.invalidateSize() method is called with
this ILayoutManagerClient, then the validateSize() method
is called when it's time to do measurements. | UIComponent | |
|
Handles both the valid and invalid events from a
validator assigned to this component. | UIComponent | |
|
Returnerar det angivna objektets primitiva värde. | Object | |
|
Returns a box Matrix which can be passed to drawRoundRect()
as the rot parameter when drawing a vertical gradient. | UIComponent | |
|
Kontrollerar om en händelseavlyssnare är registrerad för det här EventDispatcher-objektet eller något av dess överordnade objekt för den angivna händelsetypen. | EventDispatcher | |
Skyddade metoder
| Metod | Definieras med | ||
|---|---|---|---|
|
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 | |
[åsidosätt]
Determines default values of the height and width to use for each
entry in the drop-down list, based on the maximum size of the label
text in the first numItems items in the data provider. | ComboBox | ||
|
Determines if the call to the measure() method can be skipped. | UIComponent | |
|
Performs any final processing after child objects are created. | UIComponent | |
|
Responds to changes to the data provider. | ComboBase | |
|
Processes the properties set on the component. | UIComponent | |
|
Create child objects of the component. | UIComponent | |
|
Creates a new object using a context
based on the embedded font being used. | UIComponent | |
|
Creates the object using a given moduleFactory. | UIComponent | |
|
Helper method for dispatching a PropertyChangeEvent
when a property is updated. | UIComponent | |
|
Performs some action when the drop-down button is pressed. | ComboBase | |
|
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 | |
|
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 | |
|
Determines the UID for a dataProvider item. | ComboBase | |
|
The event handler called for a keyDown event. | UIComponent | |
|
The event handler called for a keyUp event. | UIComponent | |
[åsidosätt]
Makes sure the control is at least 40 pixels wide,
and tall enough to fit one line of text
in the TextInput portion of the control but at least
22 pixels high. | ComboBox | ||
|
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 | |
|
Handles changes to the TextInput that serves as the editable
text field in the component. | ComboBase | |
| [åsidosätt]
Sizes and positions the internal components in the given width
and height. | ComboBase | |
Händelser
| Händelse | Sammanfattning | Definieras med | ||
|---|---|---|---|---|
| [utsändningshändelse] Skickas när Flash Player eller AIR får operativsystemfokus och blir aktivt. | EventDispatcher | ||
| Dispatched when the component is added to a container as a content child by using the addChild(), addChildAt(), addElement(), or addElementAt() method. | UIComponent | ||
| Skickas när ett visningsobjekt läggs till i visningslistan. | DisplayObject | ||
| Skickas när ett visningsobjekt läggs till i scenens visningslista, antingen direkt eller genom tillägg av ett underträd som innehåller visningsobjektet. | DisplayObject | ||
| Dispatched when the ComboBox contents changes as a result of user interaction, when the selectedIndex or selectedItem property changes, and, if the ComboBox control is editable, each time a keystroke is entered in the box. | ComboBox | |||
| Skickas när användaren väljer ”Ta bort” på textinnehållsmenyn. | InteractiveObject | ||
| Skickas när en användare trycker ner och släpper upp huvudknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | ||
| Dispatched when the drop-down list is dismissed for any reason such when the user: selects an item in the drop-down list clicks outside of the drop-down list clicks the drop-down button while the drop-down list is displayed presses the ESC key while the drop-down list is displayed | ComboBox | |||
| Skickas när en användargest utlöser den snabbmeny som är kopplad till detta interaktiva objekt i ett AIR-program. | InteractiveObject | ||
| Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Kopiera eller väljer ”Kopiera” på snabbmenyn. | InteractiveObject | ||
| Dispatched when the component has finished its construction, property processing, measuring, layout, and drawing. | UIComponent | ||
| Dispatched after the view state has changed. | UIComponent | ||
| Dispatched after the currentState property changes, but before the view state changes. | UIComponent | ||
| Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Klipp ut eller väljer Klipp ut på snabbmenyn. | InteractiveObject | ||
| Dispatched when the data property changes. | ComboBox | |||
| [utsändningshändelse] Skickas när Flash Player eller AIR förlorar operativsystemfokus och blir inaktivt. | EventDispatcher | ||
| Skickas när en användare trycker ner och släpper upp huvudknappen på ett pekdon två gånger i snabb följd över samma InteractiveObject när detta objekts doubleClickEnabled-flagga är satt till true. | InteractiveObject | ||
| Dispatched by the drag initiator (the component that is the source of the data being dragged) when the drag operation completes, either when you drop the dragged data onto a drop target or when you end the drag-and-drop operation without performing a drop. | UIComponent | ||
| Dispatched by the drop target when the user releases the mouse over it. | UIComponent | ||
| Dispatched by a component when the user moves the mouse over the component during a drag operation. | UIComponent | ||
| Dispatched by the component when the user drags outside the component, but does not drop the data onto the target. | UIComponent | ||
| Dispatched by a component when the user moves the mouse while over the component during a drag operation. | UIComponent | ||
| Dispatched by the drag initiator when starting a drag operation. | UIComponent | ||
| Dispatched after an effect ends. | UIComponent | ||
| Dispatched just before an effect starts. | UIComponent | ||
| Dispatched after an effect is stopped, which happens only by a call to stop() on the effect. | UIComponent | ||
| Dispatched if the editable property is set to true and the user presses the Enter key while typing in the editable text field. | ComboBox | |||
| [utsändningshändelse] Skickas när spelhuvudet går in i en ny bildruta. | DisplayObject | ||
| Dispatched after the component has entered a view state. | UIComponent | ||
| [utsändningshändelse] Skickas när spelhuvudet stänger den aktuella bildrutan. | DisplayObject | ||
| Dispatched just before the component exits a view state. | UIComponent | ||
| Skickas när ett visningsobjekt fokuserats. | InteractiveObject | ||
| Skickas när ett visningsobjekt tappar fokusering. | InteractiveObject | ||
| [utsändningshändelse] Skickas efter att konstruktorerna för bildrutevisningsobjekt har körts men innan bildruteskript har körts. | DisplayObject | ||
| Skickas när användaren skapar en kontaktpunkt längs pekytans kant med en InteractiveObject-instans (såsom att trycka längs kanten av pekytan på Siri Remote för Apple-TV). Vissa enheter kan också tolka denna kontakt som en kombination av flera pekhändelser. | InteractiveObject | ||
| Skickas när användaren trycker på två kontaktpunkter över samma InteractiveObject-instans på en beröringsaktiverad enhet (som att trycka med två fingrar och sedan släppa dem över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren flyttar en kontaktpunkt över InteractiveObject-instansen på en beröringsaktiverad enhet (som att flytta ett finger från vänster till höger över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren utför en rotationsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med två fingrar och rotera dem över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren utför en svepningsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med tre fingrar och sedan flytta fingrarna parallellt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren skapar en kontaktpunkt med en InteractiveObject-instans och sedan vidrör en beröringsaktiverad enhet (som att placera flera fingrar över ett visningsobjekt för att öppna en meny och sedan använda ett finger för att peka på ett menyalternativ på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren utför en zoomningsgest vid en kontaktpunkt med en InteractiveObject-instans (som att vidröra en skärm med två fingrar och sedan snabbt sära på fingrarna över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Dispatched when an object's state changes from visible to invisible. | UIComponent | ||
| Den här händelsen skickas till alla klientprogram som har stöd för indata via ett redigeringsprogram för inmatningsmetoder (IME). | InteractiveObject | ||
| Dispatched when the component has finished its construction and has all initialization properties set. | UIComponent | ||
| Dispatched when a component is monitored by a Validator and the validation failed. | UIComponent | ||
| Dispatched when user rolls the mouse out of a drop-down list item. | ComboBox | |||
| Dispatched when the user rolls the mouse over a drop-down list item. | ComboBox | |||
| Skickas när användaren trycker på en tangent. | InteractiveObject | ||
| Skickas när användaren försöker att ändra fokuseringen med tangentbordsnavigering. | InteractiveObject | ||
| Skickas när användaren släpper upp en tangent. | InteractiveObject | ||
| Skickas när en användare trycker ned och släpper upp mittenknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | ||
| Skickas när en användare trycker på pekdonets mittenknapp över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när en användare trycker på pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | ||
| Dispatched from a component opened using the PopUpManager when the user clicks outside it. | UIComponent | ||
| Skickas när användaren försöker att ändra fokuseringen med ett pekdon. | InteractiveObject | ||
| Skickas när en användare flyttar pekdonet när det befinner sig över ett InteractiveObject. | InteractiveObject | ||
| Skickas när användaren flyttar bort pekdonet från en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när användaren flyttar pekdonet över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när mushjulet rullas över en InteractiveObject-instans. | InteractiveObject | ||
| Dispatched from a component opened using the PopUpManager when the user scrolls the mouse wheel outside it. | UIComponent | ||
| Dispatched when the object has moved. | UIComponent | ||
| Skickas av drag initiator InteractiveObject när användaren släpper dragrörelsen. | InteractiveObject | ||
| Skickas av ett InteractiveObject-målobjekt när ett objekt dras till målobjektet och dragningen har accepterats med ett anrop till DragManager.acceptDragDrop(). | InteractiveObject | ||
| Skickas av ett InteractiveObject-objekt när en dragrörelse går in i dess gränser. | InteractiveObject | ||
| Skickas av ett InteractiveObject-objekt när en dragrörelse går utanför dess gränser. | InteractiveObject | ||
| Skickas kontinuerligt av ett InteractiveObject-objekt när en dragrörelse pågår inom dess gränser. | InteractiveObject | ||
| Skickas i början av en dragning av det InteractiveObject-objekt som anges som dragningsinitierare i DragManager.doDrag()-anropet. | InteractiveObject | ||
| Skickas under en dragning av det InteractiveObject-objekt som anges som dragningsinitierare i DragManager.doDrag()-anropet. | InteractiveObject | ||
| Dispatched when the user clicks the drop-down button to display the drop-down list. | ComboBox | |||
| Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Klistra in eller väljer Klistra in på snabbmenyn. | InteractiveObject | ||
| Dispatched at the beginning of the component initialization sequence. | UIComponent | ||
| Skickas när användaren sänker en aktiv penna förbi skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren lyfter en aktiv penna över skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren flyttar en aktiv penna över skärmen medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren flyttar en aktiv penna bort från detta InteractiveObject medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren flyttar en aktiv penna direkt över detta InteractiveObject medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren flyttar en aktiv penna bort från detta InteractiveObject och något av dess underordnade objekt medan den behålls inom skärmens upptäcktströskel. | InteractiveObject | ||
| Skickas när användaren flyttar en aktiv penna över detta InteractiveObject från utsidan av objektets underordnade träd i visningslistan (men stannar kvar inom skärmens upptäcktströskel). | InteractiveObject | ||
| Skickas när användaren släpper knappen på pekaren efter att första ha tryckt på den över en InteractiveObject-instans och sedan flyttat pekaren bort från InteractiveObject-instansen. | InteractiveObject | ||
| Dispatched when the component is removed from a container as a content child by using the removeChild(), removeChildAt(), removeElement(), or removeElementAt() method. | UIComponent | ||
| Skickas när ett visningsobjekt ska tas bort från visningslistan. | DisplayObject | ||
| Skickas när ett visningsobjekt ska tas bort från visningslistan, antingen direkt eller genom borttagning av ett underträd som innehåller visningsobjektet. | DisplayObject | ||
| [utsändningshändelse] Skickas när visningslistan ska uppdateras och återges. | DisplayObject | ||
| Dispatched when the component is resized. | UIComponent | ||
| Skickas när en användare trycker ned och släpper upp högerknappen på sitt pekdon över samma InteractiveObject. | InteractiveObject | ||
| Skickas när en användare trycker på pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när en användare släpper pekdonets knapp över en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när användaren flyttar bort pekdonet från en InteractiveObject-instans. | InteractiveObject | ||
| Skickas när användaren flyttar pekdonet över en InteractiveObject-instans. | InteractiveObject | ||
| Dispatched when the user scrolls the ComboBox control's drop-down list. | ComboBox | |||
| Skickas när användaren aktiverar den plattformsspecifika tangentkombinationen för funktionen Markera allt eller väljer Markera allt på snabbmenyn. | InteractiveObject | ||
| Dispatched when an object's state changes from invisible to visible. | UIComponent | ||
| Skickas omedelbart efter att skärmtangentbordet tas fram (visas). | InteractiveObject | ||
| Skickas omedelbart innan skärmtangentbordet tas fram (visas). | InteractiveObject | ||
| Skickas omedelbart efter att skärmtangentbordet döljs. | InteractiveObject | ||
| Dispatched after the component has entered a new state and any state transition animation to that state has finished playing. | UIComponent | ||
| Dispatched when a component interrupts a transition to its current state in order to switch to a new state. | UIComponent | ||
| Skickas när värdet på objektets tabChildren-flagga ändras. | InteractiveObject | ||
| Skickas när objektets tabEnabled-flagga ändras. | InteractiveObject | ||
| Skickas när värdet på objektets tabIndex-egenskap ändras. | InteractiveObject | ||
| Skickas när användaren skriver ett eller flera texttecken. | InteractiveObject | ||
| Dispatched by the component when it is time to create a ToolTip. | UIComponent | ||
| Dispatched by the component when its ToolTip has been hidden and is to be discarded soon. | UIComponent | ||
| Dispatched by the component when its ToolTip is about to be hidden. | UIComponent | ||
| Dispatched by the component when its ToolTip is about to be shown. | UIComponent | ||
| Dispatched by the component when its ToolTip has been shown. | UIComponent | ||
| Dispatched by a component whose toolTip property is set, as soon as the user moves the mouse over it. | UIComponent | ||
| Skickas när användaren först kontaktar en beröringsaktiverad enhet (som att vidröra en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren avslutar kontakten med en beröringsaktiverad enhet (som att lyfta fingret från en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| A non-cancellable event, dispatched by a component when it is done responding to a touch interaction user gesture. | UIComponent | ||
| A non-cancellable event, dispatched by a component when it starts responding to a touch interaction user gesture. | UIComponent | ||
| A cancellable event, dispatched by a component in an attempt to respond to a touch interaction user gesture. | UIComponent | ||
| Skickas när användaren rör enheten och skickas kontinuerligt tills kontaktpunkten avlägsnas. | InteractiveObject | ||
| Skickas när användaren flyttar kontaktpunkten bort från en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från ett visningsobjekt till ett annat på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren flyttar kontaktpunkten över en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från en punkt utanför ett visningsobjekt till en punkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren flyttar kontaktpunkten bort från en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från ett visningsobjekt till en punkt utanför visningsobjektet på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren flyttar kontaktpunkten över en InteractiveObject-instans på en beröringsaktiverad enhet (som att dra fingret från en punkt utanför ett visningsobjekt till en punkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Skickas när användaren lyfter kontaktpunkten över samma InteractiveObject-instans där kontakten initierades på en beröringsaktiverad enhet (som att trycka med fingret och sedan släppa det vid en enda kontaktpunkt över ett visningsobjekt på en mobiltelefon eller bärbar dator med pekskärm). | InteractiveObject | ||
| Dispatched when an object has had its commitProperties(), measure(), and updateDisplayList() methods called (if needed). | UIComponent | ||
| Dispatched when a component is monitored by a Validator and the validation succeeded. | UIComponent | ||
| Dispatched when values are changed programmatically or by user interaction. | UIComponent | ||
Format
Format är antingen allmänna eller kopplade till ett visst tema. Om formatet är allmänt kan det användas med alla teman. Om ett format är kopplat till ett visst tema kan det bara användas om programmet använder just det temat.
Vanliga format
| Format | Beskrivning | Definieras med | ||
|---|---|---|---|---|
alternatingItemColors | Typ: Array Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The set of BackgroundColors for drop-down list rows in an alternating pattern. Value can be an Array of two of more colors. If undefined then the rows will use the drop-down list's
backgroundColor style.
Standardvärdet är undefined. | ComboBox | ||
arrowButtonWidth | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Width of the arrow button in pixels. The default value for the Halo theme is 22. The default value for the Spark theme is 18. | ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance in pixels from the top edge of the content area to the control's baseline position. | UIComponent | ||
borderThickness | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The thickness of the border of the drop-down list, in pixels. This value is overridden if you define borderThickness when setting the
dropdownStyleName CSSStyleDeclaration.
Standardvärdet är 1. | ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance, in pixels, from the bottom edge of the component to the bottom edge of its parent container's content area. | UIComponent | ||
closeDuration | Typ: Number Format: Time CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The length of the transition when the drop-down list closes, in milliseconds. The default transition has the drop-down slide up into the ComboBox. The default value for the Halo theme is 250. The default value for the Spark theme is 50. | ComboBox | ||
closeEasingFunction | Typ: Function CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 An easing function to control the close transition. Easing functions can be used to control the acceleration and deceleration of the transition. Standardvärdet är undefined. | ComboBox | ||
color | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of text in the component, including the component label. The default value for the Halo theme is 0x0B333C.
The default value for the Spark theme is 0x000000.
| ComboBox | ||
direction | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The directionality of the text displayed by the component. The allowed values are FTE and TLF use this value in their bidirectional text layout algorithm, which maps Unicode character order to glyph order. Note: This style only applies when an MX component
specifies UIFTETextField as its The "ltr". | ComboBox | ||
disabledColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of text in the component if it is disabled. Standardvärdet är 0xAAB3B3. | ComboBox | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the control is disabled. | ComboBase | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the user holds down the mouse button. | ComboBase | ||
dropdownStyleName | Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The name of a CSSStyleDeclaration to be used by the drop-down list. This allows you to control the appearance of the drop-down list or its item renderers. Standardvärdet är "comboDropdown". | ComboBox | ||
dropDownStyleName | Typ: String CSS-arv: Nej Borttagen: Använd dropdownStyleName Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The name of a CSSStyleDeclaration to be used by the drop-down list. This allows you to control the appearance of the drop-down list or its item renderers. [deprecated] Standardvärdet är "comboDropDown". | ComboBox | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the control is disabled, and the editable property is true. | ComboBase | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the user holds down the mouse button, and the editable property is true. | ComboBase | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the mouse is over the control, and the editable property is true. | ComboBase | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the editable property is true. | ComboBase | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the mouse is not over the control, and the editable property is true. | ComboBase | ||
| Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of the component highlight when validation fails. | UIComponent | ||
focusAlpha | Typ: Number CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Specifies the alpha transparency value of the focus skin. The default value for the Halo theme is 0.4.
The default value for the Spark theme is 0.55.
| ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Blend mode used by the focus rectangle. | UIComponent | ||
focusRoundedCorners | Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Specifies which corners of the focus rectangle should be rounded. This value is a space-separated String that can contain any combination of "tl", "tr", "bl"
and "br".
For example, to specify that the right side corners should be rounded,
but the left side corners should be square, use "tr br".
The cornerRadius style property specifies
the radius of the rounded corners.
The default value depends on the component class; if not overridden for
the class, default value is "tl tr bl br".
| ComboBox | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Skin used to draw the focus rectangle. | UIComponent | ||
| Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Thickness, in pixels, of the focus rectangle outline. | UIComponent | ||
fontAntiAliasType | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the antiAliasType property of internal TextFields. The possible values are
"normal" (flash.text.AntiAliasType.NORMAL)
and "advanced" (flash.text.AntiAliasType.ADVANCED).
The default value is This style has no effect for system fonts. This style applies to all the text in a TextField subcontrol; you cannot apply it to some characters and not others. Standardvärdet är "advanced".Relaterade API-element | ComboBox | ||
fontFamily | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the font to use. Unlike in a full CSS implementation, comma-separated lists are not supported. You can use any font family name. If you specify a generic font name, it is converted to an appropriate device font. The default font for the Halo theme is "Verdana".
The default font for the Spark theme is "Arial".
| ComboBox | ||
fontGridFitType | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the gridFitType property of internal TextFields that represent text in Flex controls.
The possible values are "none" (flash.text.GridFitType.NONE),
"pixel" (flash.text.GridFitType.PIXEL),
and "subpixel" (flash.text.GridFitType.SUBPIXEL).
This property only applies when you are using an embedded font
and the This style has no effect for system fonts. This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others. Standardvärdet är "pixel".Relaterade API-element | ComboBox | ||
fontSharpness | Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the sharpness property of internal TextFields that represent text in Flex controls.
This property specifies the sharpness of the glyph edges. The possible values are Numbers
from -400 through 400.
This property only applies when you are using an embedded font
and the This style has no effect for system fonts. This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others. Standardvärdet är 0.Relaterade API-element | ComboBox | ||
fontSize | Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Height of the text, in pixels. In the Halo theme, the default value is 10 for all controls except the ColorPicker control. For the Halo themed ColorPicker control, the default value is 11. In the Spark theme, the default value is 12 for all controls except the ColorPicker control. For the Spark themed ColorPicker control, the default value is 11. | ComboBox | ||
fontStyle | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is italic font. Recognized values are "normal" and "italic".
Standardvärdet är "normal". | ComboBox | ||
fontThickness | Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Sets the thickness property of internal TextFields that represent text in Flex controls.
This property specifies the thickness of the glyph edges.
The possible values are Numbers from -200 to 200.
This property only applies when you are using an embedded font
and the This style has no effect on system fonts. This style applies to all the text in a TextField subcontrol; you can't apply it to some characters and not others. Standardvärdet är 0.Relaterade API-element | ComboBox | ||
fontWeight | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is boldface. Recognized values are normal and bold.
The default value for Button controls is bold.
The default value for all other controls is normal.
| ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance in pixels from the center of the component's content area to the center of the component. | UIComponent | ||
| Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 2.5 The primary interaction mode for this component. | UIComponent | ||
kerning | Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 A Boolean value that indicates whether kerning is enabled ( true) or disabled (false).
Kerning adjusts the gap between certain character pairs
to improve readability, and should be used only when necessary,
such as with headings in large fonts.
Kerning is supported for embedded fonts only.
Certain fonts, such as Verdana, and monospaced fonts,
such as Courier New, do not support kerning.
Standardvärdet är false. | ComboBox | ||
| Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.1 Körningsmiljöversioner: Flash10, AIR 1.5 Specifies the desired layout direction of a component. | UIComponent | ||
leading | Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Additional vertical space between lines of text. The default value is 2. The default value for the ComboBox control is 0. | ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance, in pixels, from the left edge of the component to the left edge of its parent container's content area. | UIComponent | ||
letterSpacing | Typ: Number CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The number of additional pixels to appear between each character. A positive value increases the character spacing beyond the normal spacing, while a negative value decreases it. Standardvärdet är 0. | ComboBox | ||
locale | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The locale of the text displayed by this component. FTE and TLF use this locale to map Unicode characters to font glyphs and to find fallback fonts. Note: This style only applies when an MX component
specifies UIFTETextField as its "en". | ComboBox | ||
openDuration | Typ: Number Format: Time CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Length of the transition when the drop-down list opens, in milliseconds. The default transition has the drop-down slide down from the ComboBox. The default value for the Halo theme is 250. The default value for the Spark theme is 0. | ComboBox | ||
openEasingFunction | Typ: Function CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 An easing function to control the open transition. Easing functions can be used to control the acceleration and deceleration of the transition. Standardvärdet är undefined. | ComboBox | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the mouse is over the control. | ComboBase | ||
paddingBottom | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the control's bottom border and the bottom of its content area. When the editable property is true,
paddingTop and paddingBottom affect the size
of the ComboBox control, but do not affect the position of the editable text field.
The default value for the Halo theme is 0.
The default value for the Spark theme is -2.
| ComboBox | ||
paddingLeft | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's left border and the left edge of its content area. The default value is 0. The default value for a Button control in the Halo theme is 10 and in the Spark theme is 6. The default value for the ComboBox control is 5. The default value for the Form container is 16. The default value for the Tree control is 2. | ComboBox | ||
paddingRight | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the component's right border and the right edge of its content area. The default value is 0. The default value for a Button control in the Halo theme is 10 and in the Spark theme is 6. The default value for the ComboBox control is 5. The default value for the Form container is 16. | ComboBox | ||
paddingTop | Typ: Number Format: Length CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Number of pixels between the control's top border and the top of its content area. When the editable property is true,
paddingTop and paddingBottom affect the size
of the ComboBox control, but do not affect the position of the editable text field.
The default value for the Halo theme is 0.
The default value for the Spark theme is -1.
| ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The horizontal distance, in pixels, from the right edge of the component to the right edge of its parent container's content area. | UIComponent | ||
rollOverColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The rollOverColor of the drop-down list. The default value for the Halo theme is 0xB2E1FF.
The default value for the Spark theme is 0xCEDBEF.
Relaterade API-element | ComboBox | ||
selectionColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The selectionColor of the drop-down list. The default value for the Halo theme is 0x7FCEFF.
The default value for the Spark theme is 0xA8C6EE.
Relaterade API-element | ComboBox | ||
selectionDuration | Typ: uint Format: Time CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The selectionDuration of the drop-down list. Standardvärdet är 250.Relaterade API-element | ComboBox | ||
selectionEasingFunction | Typ: Function CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The selectionEasingFunction of the drop-down list. Standardvärdet är undefined.Relaterade API-element | ComboBox | ||
| Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 1.5 Show the error border or skin when this component is invalid | UIComponent | ||
| Typ: Boolean CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 4.5 Körningsmiljöversioner: Flash10, AIR 1.5 Show the error tip when this component is invalid and the user rolls over it | UIComponent | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the default skin for the background and border. | ComboBase | ||
textAlign | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Alignment of text within a container. Possible values are "left", "right",
or "center".
The default value for most components is | ComboBox | ||
textDecoration | Typ: String CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Determines whether the text is underlined. Possible values are "none" and "underline".
Standardvärdet är "none". | ComboBox | ||
textFieldClass | Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The class implementing IUITextField that is used by this component to render text. It can be set to either the mx.core.UITextField class (to use the classic TextField class built into Flash Player) or the mx.core.UIFTETextField class (to use the Text Layout Framework to get improved text rendering, including bidirectional layout). Standardvärdet är mx.core.UITextField. | ComboBox | ||
textIndent | Typ: Number Format: Length CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Offset of first line of text from the left side of the container, in pixels. Standardvärdet är 0. | ComboBox | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The class implementing ITextInput that is used by this component to input text. | ComboBase | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The style declaration for the internal TextInput subcomponent that displays the current selection. | ComboBase | ||
textRollOverColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The textRollOverColor of the drop-down list. The default value for the Halo theme is 0x2B333C.
The default value for the Spark theme is 0x000000.
Relaterade API-element | ComboBox | ||
textSelectedColor | Typ: uint Format: Color CSS-arv: Ja Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The textSelectedColor of the drop-down list. The default value for the Halo theme is 0x2B333C.
The default value for the Spark theme is 0x000000.
Relaterade API-element | ComboBox | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance, in pixels, from the top edge of the component to the top edge of its parent container's content area. | UIComponent | ||
| Typ: Class CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Name of the class to use as the skin for the background and border when the mouse is not over the control. | ComboBase | ||
| Typ: String CSS-arv: Nej Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The vertical distance in pixels from the center of the component's content area to the center of the component. | UIComponent | ||
Glittertema-format
| Format | Beskrivning | Definieras med | ||
|---|---|---|---|---|
| Typ: uint Format: Color CSS-arv: Ja Tema: spark Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The main color for a component. | UIComponent | ||
| Typ: Number CSS-arv: Ja Tema: spark Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 The alpha of the content background for this component. | ComboBase | ||
| Typ: uint Format: Color CSS-arv: Ja Tema: spark Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 Color of the content area of the component. | ComboBase | ||
cornerRadius | Typ: Number Format: Length CSS-arv: Nej Tema: halo, spark Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Radius of component corners. The following components support this style: Alert, Button, ComboBox, LinkButton, MenuBar, NumericStepper, Panel, ScrollBar, Tab, TitleWindow, and any component that supports a borderStyle property set to "solid".
The default value depends on the component class;
if not overridden for the class, the default value
for the Halo theme is 0 and for the Spark theme is 2.
| ComboBox | ||
| Typ: uint Format: Color CSS-arv: Ja Tema: spark Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 Color of focus ring when the component is in focus | ComboBase | ||
| Typ: uint Format: Color CSS-arv: Ja Tema: spark Språkversion: ActionScript 3.0 Produktversion: Flex 4 Körningsmiljöversioner: Flash10, AIR 1.5 Color of any symbol of a component. | ComboBase | ||
Halotema-format
| Format | Beskrivning | Definieras med | ||
|---|---|---|---|---|
borderColor | Typ: uint Format: Color CSS-arv: Nej Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Color of the border. The following controls support this style: Button, CheckBox, ComboBox, MenuBar, NumericStepper, ProgressBar, RadioButton, ScrollBar, Slider, and any components that support the borderStyle style.
The default value depends on the component class;
if not overridden for the class, the default value is 0xB7BABC.
| ComboBox | ||
cornerRadius | Typ: Number Format: Length CSS-arv: Nej Tema: halo, spark Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Radius of component corners. The following components support this style: Alert, Button, ComboBox, LinkButton, MenuBar, NumericStepper, Panel, ScrollBar, Tab, TitleWindow, and any component that supports a borderStyle property set to "solid".
The default value depends on the component class;
if not overridden for the class, the default value
for the Halo theme is 0 and for the Spark theme is 2.
| ComboBox | ||
disabledIconColor | Typ: uint Format: Color CSS-arv: Ja Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The color for the icon in a disabled skin. For example, this style is used by the CheckBoxIcon skin class to draw the check mark for a disabled CheckBox control, by the ComboBoxSkin class to draw the down arrow of a disabled ComboBox control, and by the DateChooserMonthArrowSkin skin class to draw the month arrow for a disabled DateChooser control. The default value depends on the component class; if it is not overridden by the class, the default value is 0x999999.
| ComboBox | ||
dropdownBorderColor | Typ: uint Format: Color CSS-arv: Ja Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The color of the border of the ComboBox. If undefined
the drop-down list will use its normal borderColor style. This style
is used by the validators to show the ComboBox in an error state.
Standardvärdet är undefined. | ComboBox | ||
fillAlphas | Typ: Array CSS-arv: Nej Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Alphas used for the background fill of controls. Use [1, 1] to make the control background opaque. Standardvärdet är [ 0.6, 0.4 ]. | ComboBox | ||
fillColors | Typ: Array Format: Color CSS-arv: Nej Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Colors used to tint the background of the control. Pass the same color for both values for a flat-looking control. Standardvärdet är [ 0xFFFFFF, 0xCCCCCC ]. | ComboBox | ||
highlightAlphas | Typ: Array CSS-arv: Nej Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Alpha transparencies used for the highlight fill of controls. The first value specifies the transparency of the top of the highlight and the second value specifies the transparency of the bottom of the highlight. The highlight covers the top half of the skin. Standardvärdet är [ 0.3, 0.0 ]. | ComboBox | ||
iconColor | Typ: uint Format: Color CSS-arv: Ja Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 The color for the icon in a skin. For example, this style is used by the CheckBoxIcon skin class to draw the check mark for a CheckBox control, by the ComboBoxSkin class to draw the down arrow of the ComboBox control, and by the DateChooserMonthArrowSkin skin class to draw the month arrow for the DateChooser control. The default value depends on the component class; if it is not overridden by the class, the default value is 0x111111.
| ComboBox | ||
| Typ: uint Format: Color CSS-arv: Ja Tema: halo Språkversion: ActionScript 3.0 Produktversion: Flex 3 Körningsmiljöversioner: Flash9, AIR 1.1 Theme color of a component. | UIComponent | ||
Publika konstanter
Egenskapsdetaljer
data | egenskap |
data:Object| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The data property lets you pass a value
to the component when you use it in an item renderer or item editor.
You typically use data binding to bind a field of the data
property to a property of this component.
The ComboBox control uses the listData property and the
data property as follows. If the ComboBox is in a
DataGrid control, it expects the dataField property of the
column to map to a property in the data and sets
selectedItem to that property. If the ComboBox control is
in a List control, it expects the labelField of the list
to map to a property in the data and sets selectedItem to
that property.
Otherwise, it sets selectedItem to the data itself.
You do not set this property in MXML.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dataChange .
Implementering
public function get data():Object public function set data(value:Object):voidRelaterade API-element
dataProvider | egenskap |
dataProvider:Object[åsidosätt] | Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The set of items this component displays. This property is of type Object because the derived classes can handle a variety of data types such as Arrays, XML, ICollectionViews, and other classes. All are converted into an ICollectionView and that ICollectionView is returned if you get the value of this property; you will not get the value you set if it was not an ICollectionView.
Setting this property will adjust the selectedIndex
property (and therefore the selectedItem property) if
the selectedIndex property has not otherwise been set.
If there is no prompt property, the selectedIndex
property will be set to 0; otherwise it will remain at -1,
the index used for the prompt string.
If the selectedIndex property has been set and
it is out of range of the new data provider, unexpected behavior is
likely to occur.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen collectionChange .
Implementering
override public function get dataProvider():Object override public function set dataProvider(value:Object):voiddropdown | egenskap |
dropdownFactory | egenskap |
dropdownFactory:IFactory| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The IFactory that creates a ListBase-derived instance to use as the drop-down. The default value is an IFactory for List
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dropdownFactoryChanged .
Implementering
public function get dropdownFactory():IFactory public function set dropdownFactory(value:IFactory):voiddropDownStyleFilters | egenskap |
dropDownStyleFilters:Object [skrivskyddad] | Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The set of styles to pass from the ComboBox to the dropDown. Styles in the dropDownStyleName style will override these styles.
Implementering
protected function get dropDownStyleFilters():ObjectRelaterade API-element
dropdownWidth | egenskap |
dropdownWidth:Number| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Width of the drop-down list, in pixels.
The default value is 100 or the width of the longest text
in the dataProvider, whichever is greater.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dropdownWidthChanged .
Implementering
public function get dropdownWidth():Number public function set dropdownWidth(value:Number):voiditemRenderer | egenskap |
itemRenderer:IFactory| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
IFactory that generates the instances that displays the data for the drop-down list of the control. You can use this property to specify a custom item renderer for the drop-down list.
The control uses a List control internally to create the drop-down list. The default item renderer for the List control is the ListItemRenderer class, which draws the text associated with each item in the list, and an optional icon.
Implementering
public function get itemRenderer():IFactory public function set itemRenderer(value:IFactory):voidRelaterade API-element
labelField | egenskap |
labelField:String| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Name of the field in the items in the dataProvider
Array to display as the label in the TextInput portion and drop-down list.
By default, the control uses a property named label
on each Array object and displays it.
However, if the dataProvider items do not contain
a label property, you can set the labelField
property to use a different property.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen labelFieldChanged .
Implementering
public function get labelField():String public function set labelField(value:String):voidlabelFunction | egenskap |
labelFunction:Function| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
User-supplied function to run on each item to determine its label.
By default the control uses a property named label
on each dataProvider item to determine its label.
However, some data sets do not have a label property,
or do not have another property that can be used for displaying
as a label.
An example is a data set that has lastName and
firstName fields but you want to display full names.
You use labelFunction to specify a callback function
that uses the appropriate fields and return a displayable String.
The labelFunction takes a single argument which is the item in the dataProvider and returns a String:
myLabelFunction(item:Object):String
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen labelFunctionChanged .
Implementering
public function get labelFunction():Function public function set labelFunction(value:Function):voidlistData | egenskap |
listData:BaseListData| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
When a component is used as a drop-in item renderer or drop-in item
editor, Flex initializes the listData property of the
component with the appropriate data from the List control. The
component can then use the listData property and the
data property to display the appropriate information
as a drop-in item renderer or drop-in item editor.
You do not set this property in MXML or ActionScript; Flex sets it when the component is used as a drop-in item renderer or drop-in item editor.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen dataChange .
Implementering
public function get listData():BaseListData public function set listData(value:BaseListData):voidRelaterade API-element
prompt | egenskap |
prompt:String| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The prompt for the ComboBox control. A prompt is
a String that is displayed in the TextInput portion of the
ComboBox when selectedIndex = -1. It is usually
a String like "Select one...". If there is no
prompt, the ComboBox control sets selectedIndex to 0
and displays the first item in the dataProvider.
Implementering
public function get prompt():String public function set prompt(value:String):voidrowCount | egenskap |
rowCount:int| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Maximum number of rows visible in the ComboBox control list. If there are fewer items in the dataProvider, the ComboBox shows only as many items as there are in the dataProvider.
Standardvärdet är 5.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen resize .
Implementering
public function get rowCount():int public function set rowCount(value:int):voidselectedIndex | egenskap |
selectedIndex:int[åsidosätt] | Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Index of the selected item in the drop-down list. Setting this property sets the current index and displays the associated label in the TextInput portion.
The default value is -1, but it set to 0
when a dataProvider is assigned, unless there is a prompt.
If the control is editable, and the user types in the TextInput portion,
the value of the selectedIndex property becomes
-1. If the value of the selectedIndex
property is out of range, the selectedIndex property is set to the last
item in the dataProvider.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen valueCommit .
Implementering
override public function get selectedIndex():int override public function set selectedIndex(value:int):voidselectedItem | egenskap |
selectedItem:Object[åsidosätt] | Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Contains a reference to the selected item in the
dataProvider.
If the data is an object or class instance, modifying
properties in the object or instance modifies the dataProvider
and thus its views. Setting the selectedItem itself causes the
ComboBox to select that item (display it in the TextInput portion and set
the selectedIndex) if it exists in the dataProvider.
If the ComboBox control is editable, the selectedItem
property is null if the user types any text
into the TextInput.
It has a value only if the user selects an item from the drop-down
list, or if it is set programmatically.
Den här egenskapen kan användas som källan för databindning. När den här egenskapen ändras, skickas händelsen valueCommit .
Implementering
override public function get selectedItem():Object override public function set selectedItem(value:Object):voidselectedLabel | egenskap |
selectedLabel:String [skrivskyddad] | Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
The String displayed in the TextInput portion of the ComboBox. It
is calculated from the data by using the labelField
or labelFunction.
Implementering
public function get selectedLabel():StringKonstruktordetaljer
ComboBox | () | Konstruktor |
public function ComboBox()| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Constructor.
Metoddetaljer
calculatePreferredSizeFromData | () | metod |
override protected function calculatePreferredSizeFromData(count:int):Object| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Determines default values of the height and width to use for each
entry in the drop-down list, based on the maximum size of the label
text in the first numItems items in the data provider.
Parametrar
count:int — The number of items to check to determine the value.
|
Object — An Object containing two properties: width and height.
|
close | () | metod |
itemToLabel | () | metod |
public function itemToLabel(item:Object, ... rest):String| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Returns a string representing the item parameter.
This method checks in the following order to find a value to return:
- If you have specified a
labelFunctionproperty, returns the result of passing the item to the function. - If the item is a String, Number, Boolean, or Function, returns the item.
- If the item has a property with the name specified by the control's
labelFieldproperty, returns the contents of the property. - If the item has a label property, returns its value.
Parametrar
item:Object — The object that contains the value to convert to a label.
If the item is null, this method returns the empty string.
| |
... rest |
String — A string representing the item parameter.
|
measure | () | metod |
override protected function measure():void| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Makes sure the control is at least 40 pixels wide, and tall enough to fit one line of text in the TextInput portion of the control but at least 22 pixels high.
open | () | metod |
public function open():void| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Displays the drop-down list.
Händelsedetaljer
change | Händelse |
Typ av händelseobjekt:
egenskap ListEvent.type =
mx.events.ListEventegenskap ListEvent.type =
mx.events.ListEvent.CHANGE| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the ComboBox contents changes as a result of user
interaction, when the selectedIndex or
selectedItem property changes, and, if the ComboBox control
is editable, each time a keystroke is entered in the box.
type property of the ListEvent object for a
change event, which indicates that selection
changed as a result of user interaction.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
columnIndex | The zero-based index of the column associated with the event. |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
itemRenderer | The item renderer that was clicked. |
reason | null |
rowIndex | The zero-based index of the item associated with the event. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | ListEvent.CHANGE |
close | Händelse |
Typ av händelseobjekt:
egenskap DropdownEvent.type =
mx.events.DropdownEventegenskap DropdownEvent.type =
mx.events.DropdownEvent.CLOSE| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the drop-down list is dismissed for any reason such when the user:
- selects an item in the drop-down list
- clicks outside of the drop-down list
- clicks the drop-down button while the drop-down list is displayed
- presses the ESC key while the drop-down list is displayed
DropdownEvent.CLOSE constant defines the value of the
type property of the event object for a close event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
triggerEvent | A value indicating the type of input action that triggered the event. |
dataChange | Händelse |
Typ av händelseobjekt:
egenskap FlexEvent.type =
mx.events.FlexEventegenskap FlexEvent.type =
mx.events.FlexEvent.DATA_CHANGE| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the data property changes.
When you use a component as an item renderer,
the data property contains an item from the
dataProvider.
You can listen for this event and update the component
when the data property changes.
FlexEvent.DATA_CHANGE constant defines the value of the
type property of the event object for a dataChange event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
enter | Händelse |
Typ av händelseobjekt:
egenskap FlexEvent.type =
mx.events.FlexEventegenskap FlexEvent.type =
mx.events.FlexEvent.ENTER| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched if the editable property
is set to true and the user presses the Enter key
while typing in the editable text field.
FlexEvent.ENTER constant defines the value of the
type property of the event object for a enter event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
itemRollOut | Händelse |
Typ av händelseobjekt:
egenskap ListEvent.type =
mx.events.ListEventegenskap ListEvent.type =
mx.events.ListEvent.ITEM_ROLL_OUT| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when user rolls the mouse out of a drop-down list item.
The event object's target property contains a reference
to the ComboBox and not the drop-down list.
type property of the ListEvent object for an
itemRollOut event, which indicates that the user rolled
the mouse pointer out of a visual item in the control.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
columnIndex | The zero-based index of the column associated with the event. |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
itemRenderer | The item renderer that was rolled out. |
reason | null |
rowIndex | The zero-based index of the item associated with the event. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | ListEvent.ITEM_ROLL_OUT |
itemRollOver | Händelse |
Typ av händelseobjekt:
egenskap ListEvent.type =
mx.events.ListEventegenskap ListEvent.type =
mx.events.ListEvent.ITEM_ROLL_OVER| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the user rolls the mouse over a drop-down list item.
The event object's target property contains a reference
to the ComboBox and not the drop-down list.
type property of the ListEvent object for an
itemRollOver event, which indicates that the user rolled
the mouse pointer over a visual item in the control.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
columnIndex | The zero-based index of the column associated with the event. |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
itemRenderer | The item renderer that was rolled over. |
reason | null |
rowIndex | The zero-based index of the item associated with the event. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Type | ListEvent.ITEM_ROLL_OVER |
open | Händelse |
Typ av händelseobjekt:
egenskap DropdownEvent.type =
mx.events.DropdownEventegenskap DropdownEvent.type =
mx.events.DropdownEvent.OPEN| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the user clicks the drop-down button to display the drop-down list. It is also dispatched if the user uses the keyboard and types Ctrl-Down to open the drop-down.
TheDropdownEvent.OPEN constant defines the value of the
type property of the event object for a open event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
triggerEvent | A value indicating the type of input action that triggered the event. |
scroll | Händelse |
Typ av händelseobjekt:
egenskap ScrollEvent.type =
mx.events.ScrollEventegenskap ScrollEvent.type =
mx.events.ScrollEvent.SCROLL| Språkversion: | ActionScript 3.0 |
| Produktversion: | Flex 3 |
| Körningsmiljöversioner: | Flash Player 9, AIR 1.1 |
Dispatched when the user scrolls the ComboBox control's drop-down list.
TheScrollEvent.SCROLL constant defines the value of the
type property of the event object for a scroll event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | false |
currentTarget | The Object that defines the
event listener that handles the event. For example, if you use
myButton.addEventListener() to register an event listener,
myButton is the value of the currentTarget. |
delta | Contains the change in scroll position, expressed in pixels. A positive value indicates the scroll was down or to the right. A negative value indicates the scroll was up or to the left. |
direction | Contains the
scroll direction, either ScrollEventDirection.HORIZONTAL or
ScrollEventDirection.VERTICAL. |
position | Contains the new scroll position. |
target | The Object that dispatched the event;
it is not always the Object listening for the event.
Use the currentTarget property to always access the
Object listening for the event. |
Exempel Så här använder du exemplet
SimpleComboBox.mxml
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the Halo ComboBox control. -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx">
<fx:Script>
<![CDATA[
import mx.collections.ArrayCollection;
import mx.events.DropdownEvent;
[Bindable]
public var cards:ArrayCollection = new ArrayCollection(
[ {label:"Visa", data:1},
{label:"MasterCard", data:2},
{label:"American Express", data:3} ]);
private function closeHandler(evt:DropdownEvent):void {
myLabel.text = "You selected: " + ComboBox(evt.target).selectedItem.label;
myData.text = "Data: " + ComboBox(evt.target).selectedItem.data;
}
]]>
</fx:Script>
<s:Panel title="Halo ComboBox Control Example"
width="75%" height="75%"
horizontalCenter="0" verticalCenter="0">
<s:HGroup left="10" right="10" top="10" bottom="10">
<mx:ComboBox dataProvider="{cards}" width="150"
close="closeHandler(event);"/>
<s:VGroup width="250">
<s:Label width="200" color="blue" text="Select a type of credit card."/>
<s:Label id="myLabel" text="You selected:"/>
<s:Label id="myData" text="Data:"/>
</s:VGroup>
</s:HGroup>
</s:Panel>
</s:Application>
Tue Jun 12 2018, 01:40 PM Z