IUIComponent - Bron voor Adobe ActionScript® 3 (AS3 Flex) API

Pakket	mx.core
Interface	public interface IUIComponent extends IFlexDisplayObject , IBitmapDrawable , IEventDispatcher
Geïmplementeerd door	PostScaleAdapter, UIComponent

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The IUIComponent interface defines the basic set of APIs that you must implement to create a child of a Flex container or list.

Openbare eigenschappen

Overerfde openbare eigenschappen verbergen

Overerfde openbare eigenschappen weergeven

	Eigenschap		Gedefinieerd door
		accessibilityProperties : AccessibilityProperties De huidige toegankelijkheidsopties voor dit weergaveobject.	IFlexDisplayObject
		alpha : Number Geeft de alpha-transparantiewaarde van het opgegeven object aan.	IFlexDisplayObject
		baselinePosition : Number [alleen-lezen] The y-coordinate of the baseline of the first line of text of the component.	IUIComponent
		blendMode : String Een waarde uit de klasse BlendMode die opgeeft welke overvloeimodus moet worden gebruikt.	IFlexDisplayObject
		cacheAsBitmap : Boolean Indien ingesteld op true, plaatsen Flash-runtimes een interne bitmaprepresentatie van het weergaveobject in cache.	IFlexDisplayObject
		document : Object A reference to the document object associated with this component.	IUIComponent
		enabled : Boolean Whether the component can accept user interaction.	IUIComponent
		explicitHeight : Number The explicitly specified height for the component, in pixels, as the component's coordinates.	IUIComponent
		explicitMaxHeight : Number [alleen-lezen] Number that specifies the maximum height of the component, in pixels, as the component's coordinates.	IUIComponent
		explicitMaxWidth : Number [alleen-lezen] Number that specifies the maximum width of the component, in pixels, as the component's coordinates.	IUIComponent
		explicitMinHeight : Number [alleen-lezen] Number that specifies the minimum height of the component, in pixels, as the component's coordinates.	IUIComponent
		explicitMinWidth : Number [alleen-lezen] Number that specifies the minimum width of the component, in pixels, as the component's coordinates.	IUIComponent
		explicitWidth : Number The explicitly specified width for the component, in pixels, as the component's coordinates.	IUIComponent
		filters : Array Een geïndexeerde array die elk filterobject bevat dat momenteel is gekoppeld aan het weergaveobject.	IFlexDisplayObject
		focusPane : Sprite A single Sprite object that is shared among components and used as an overlay for drawing the focus indicator.	IUIComponent
		height : Number Geeft de hoogte van het weergaveobject aan, in pixels.	IFlexDisplayObject
		includeInLayout : Boolean Specifies whether this component is included in the layout of the parent container.	IUIComponent
		isPopUp : Boolean Set to true by the PopUpManager to indicate that component has been popped up.	IUIComponent
		loaderInfo : LoaderInfo [alleen-lezen] Retourneert een object LoaderInfo dat informatie bevat over het laden van het bestand waartoe dit weergaveobject behoort.	IFlexDisplayObject
		mask : DisplayObject Het aanroepende weergaveobject wordt gemaskeerd door het opgegeven object mask.	IFlexDisplayObject
		maxHeight : Number [alleen-lezen] Number that specifies the maximum height of the component, in pixels, as the component's coordinates.	IUIComponent
		maxWidth : Number [alleen-lezen] Number that specifies the maximum width of the component, in pixels, as the component's coordinates.	IUIComponent
		measuredHeight : Number [alleen-lezen] The measured height of this object.	IFlexDisplayObject
		measuredMinHeight : Number The default minimum height of the component, in pixels.	IUIComponent
		measuredMinWidth : Number The default minimum width of the component, in pixels.	IUIComponent
		measuredWidth : Number [alleen-lezen] The measured width of this object.	IFlexDisplayObject
		minHeight : Number [alleen-lezen] Number that specifies the minimum height of the component, in pixels, as the component's coordinates.	IUIComponent
		minWidth : Number [alleen-lezen] Number that specifies the minimum width of the component, in pixels, as the component's coordinates.	IUIComponent
		mouseX : Number [alleen-lezen] Geeft de x-coördinaat van de apparaatpositie van de muis of de gebruikersinvoer aan in pixels.	IFlexDisplayObject
		mouseY : Number [alleen-lezen] Geeft de y-coördinaat van de apparaatpositie van de muis of de gebruikersinvoer aan in pixels.	IFlexDisplayObject
		name : String Geeft de instantienaam van het DisplayObject aan.	IFlexDisplayObject
		opaqueBackground : Object Geeft op of het weergaveobject dekkend is met een bepaalde achtergrondkleur.	IFlexDisplayObject
		owner : DisplayObjectContainer The owner of this IVisualElement object.	IUIComponent
		parent : DisplayObjectContainer [alleen-lezen] Geeft het object DisplayObjectContainer aan dat dit weergaveobject bevat.	IFlexDisplayObject
		percentHeight : Number Number that specifies the height of a component as a percentage of its parent's size.	IUIComponent
		percentWidth : Number Number that specifies the width of a component as a percentage of its parent's size.	IUIComponent
		root : DisplayObject [alleen-lezen] Voor een weergaveobject in een geladen SWF-bestand is de eigenschap root het bovenste weergaveobject in het gedeelte van de boomstructuur van het weergaveoverzicht dat wordt vertegenwoordigd door dat SWF-bestand.	IFlexDisplayObject
		rotation : Number Geeft de rotatie van de instantie DisplayObject vanaf de oorspronkelijke oriëntatie (in graden) aan.	IFlexDisplayObject
		scale9Grid : Rectangle Het huidige schaalraster dat wordt gebruikt.	IFlexDisplayObject
		scaleX : Number Bepaalt de horizontale schaal (percentage) van het object zoals deze wordt toegepast vanuit het registratiepunt.	IFlexDisplayObject
		scaleY : Number Bepaalt de verticale schaal (percentage) van een object zoals deze wordt toegepast vanuit het registratiepunt van het object.	IFlexDisplayObject
		scrollRect : Rectangle De verschuivende rechthoekgrenzen van het weergaveobject.	IFlexDisplayObject
		stage : Stage [alleen-lezen] Het werkgebied van het weergaveobject.	IFlexDisplayObject
		systemManager : ISystemManager A reference to the SystemManager object for this component.	IUIComponent
		transform : flash.geom:Transform Een object met eigenschappen die betrekking hebben op de matrix van een weergaveobject, de kleurtransformatie en de pixelbeperkingen.	IFlexDisplayObject
		tweeningProperties : Array Used by EffectManager.	IUIComponent
		visible : Boolean Bepaalt of het weergaveobject zichtbaar is.	IFlexDisplayObject
		width : Number Geeft de breedte van het weergaveobject aan, in pixels.	IFlexDisplayObject
		x : Number Bepaalt de x-coördinaat van de instantie DisplayObject ten opzichte van de lokale coördinaten van de bovenliggende DisplayObjectContainer.	IFlexDisplayObject
		y : Number Bepaalt de y-coördinaat van de instantie DisplayObject ten opzichte van de lokale coördinaten van de bovenliggende DisplayObjectContainer.	IFlexDisplayObject

Openbare methoden

Overerfde openbare methoden verbergen

Overerfde openbare methoden weergeven

	Methode		Gedefinieerd door
		addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void Registreert een gebeurtenislistenerobject bij een object EventDispatcher, zodat de listener een melding van een gebeurtenis ontvangt.	IEventDispatcher
		dispatchEvent(event:Event):Boolean Verzendt een gebeurtenis naar de gebeurtenisstroom.	IEventDispatcher
		getBounds(targetCoordinateSpace:DisplayObject):Rectangle Retourneert een rechthoek die het gebied van het weergaveobject aangeeft ten opzichte van het coördinatensysteem van het object targetCoordinateSpace.	IFlexDisplayObject
		getExplicitOrMeasuredHeight():Number A convenience method for determining whether to use the explicit or measured height	IUIComponent
		getExplicitOrMeasuredWidth():Number A convenience method for determining whether to use the explicit or measured width	IUIComponent
		getRect(targetCoordinateSpace:DisplayObject):Rectangle Retourneert een rechthoek die de grens van het weergaveobject aangeeft op basis van het coördinatensysteem dat wordt gedefinieerd door de paramater targetCoordinateSpace, minus enige streken op vormen.	IFlexDisplayObject
		globalToLocal(point:Point):Point Hiermee worden de (algemene) werkgebiedcoördinaten van het object point omgezet in (lokale) objectcoördinaten.	IFlexDisplayObject
		hasEventListener(type:String):Boolean Controleert of het object EventDispatcher listeners heeft geregistreerd voor een specifiek type gebeurtenis.	IEventDispatcher
		hitTestObject(obj:DisplayObject):Boolean Evalueert het selectiekader van het weergaveobject om te zien of dit het selectiekader van het weergaveobject obj overlapt of snijdt.	IFlexDisplayObject
		hitTestPoint(x:Number, y:Number, shapeFlag:Boolean = false):Boolean Hiermee wordt het weergaveobject geëvalueerd om te zien of deze een punt dat is opgegeven door de parameters x en y, overlapt of doorsnijdt.	IFlexDisplayObject
		initialize():void Initialize the object.	IUIComponent
		localToGlobal(point:Point):Point Hiermee worden de (lokale) weergaveobjectcoördinaten van het object point omgezet in (algemene) werkgebiedcoördinaten.	IFlexDisplayObject
		move(x:Number, y:Number):void Moves this object to the specified x and y coordinates.	IFlexDisplayObject
		owns(displayObject:DisplayObject):Boolean Returns true if the chain of owner properties points from child to this UIComponent.	IUIComponent
		parentChanged(p:DisplayObjectContainer):void Called by Flex when a UIComponent object is added to or removed from a parent.	IUIComponent
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void Verwijdert een listener uit het object EventDispatcher.	IEventDispatcher
		setActualSize(newWidth:Number, newHeight:Number):void Sets the actual size of this object.	IFlexDisplayObject
		setVisible(value:Boolean, noEvent:Boolean = false):void Called when the visible property changes.	IUIComponent
		willTrigger(type:String):Boolean Controleert of een gebeurtenislistener is geregistreerd bij dit object EventDispatcher of een van de voorouders voor het opgegeven type gebeurtenis.	IEventDispatcher

Eigenschapdetails

baselinePosition

eigenschap

baselinePosition:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The y-coordinate of the baseline of the first line of text of the component.

This property is used to implement the baseline constraint style. It is also used to align the label of a FormItem with the controls in the FormItem.

Implementatie
public function get baselinePosition():Number

document

eigenschap

document:Object

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

A reference to the document object associated with this component. A document object is an Object at the top of the hierarchy of a Flex application, MXML component, or ActionScript component.

Implementatie
public function get document():Object
public function set document(value:Object):void

enabled

eigenschap

enabled:Boolean

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Whether the component can accept user interaction. After setting the enabled property to false, some components still respond to mouse interactions such as mouseOver. As a result, to fully disable UIComponents, you should also set the value of the mouseEnabled property to false. If you set the enabled property to false for a container, Flex dims the color of the container and of all of its children, and blocks user input to the container and to all of its children.

Implementatie
public function get enabled():Boolean
public function set enabled(value:Boolean):void

explicitHeight

eigenschap

explicitHeight:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The explicitly specified height for the component, in pixels, as the component's coordinates. If no height is explicitly specified, the value is NaN.

Implementatie
public function get explicitHeight():Number
public function set explicitHeight(value:Number):void

Verwante API-elementen

mx.core.UIComponent.explicitHeight

explicitMaxHeight

eigenschap

explicitMaxHeight:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the maximum height of the component, in pixels, as the component's coordinates.

Implementatie
public function get explicitMaxHeight():Number

Verwante API-elementen

mx.core.UIComponent.explicitMaxHeight

explicitMaxWidth

eigenschap

explicitMaxWidth:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the maximum width of the component, in pixels, as the component's coordinates.

Implementatie
public function get explicitMaxWidth():Number

Verwante API-elementen

mx.core.UIComponent.explicitMaxWidth

explicitMinHeight

eigenschap

explicitMinHeight:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the minimum height of the component, in pixels, as the component's coordinates.

Implementatie
public function get explicitMinHeight():Number

Verwante API-elementen

mx.core.UIComponent.explicitMinHeight

explicitMinWidth

eigenschap

explicitMinWidth:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the minimum width of the component, in pixels, as the component's coordinates.

Implementatie
public function get explicitMinWidth():Number

Verwante API-elementen

mx.core.UIComponent.explicitMinWidth

explicitWidth

eigenschap

explicitWidth:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The explicitly specified width for the component, in pixels, as the component's coordinates. If no width is explicitly specified, the value is NaN.

Implementatie
public function get explicitWidth():Number
public function set explicitWidth(value:Number):void

Verwante API-elementen

mx.core.UIComponent.explicitWidth

focusPane

eigenschap

focusPane:Sprite

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

A single Sprite object that is shared among components and used as an overlay for drawing the focus indicator. Components share this object if their parent is a focused component, not if the component implements the IFocusManagerComponent interface.

Implementatie
public function get focusPane():Sprite
public function set focusPane(value:Sprite):void

Verwante API-elementen

mx.core.UIComponent.focusPane

includeInLayout

eigenschap

includeInLayout:Boolean

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Specifies whether this component is included in the layout of the parent container. If true, the object is included in its parent container's layout and is sized and positioned by its parent container as per its layout rules. If false, the object size and position are not affected by its parent container's layout.

Implementatie
public function get includeInLayout():Boolean
public function set includeInLayout(value:Boolean):void

isPopUp

eigenschap

isPopUp:Boolean

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Set to true by the PopUpManager to indicate that component has been popped up.

Implementatie
public function get isPopUp():Boolean
public function set isPopUp(value:Boolean):void

maxHeight

eigenschap

maxHeight:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the maximum height of the component, in pixels, as the component's coordinates.

Implementatie
public function get maxHeight():Number

Verwante API-elementen

mx.core.UIComponent.maxHeight

maxWidth

eigenschap

maxWidth:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the maximum width of the component, in pixels, as the component's coordinates.

Implementatie
public function get maxWidth():Number

Verwante API-elementen

mx.core.UIComponent.maxWidth

measuredMinHeight

eigenschap

measuredMinHeight:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The default minimum height of the component, in pixels. This value is set by the measure() method.

Implementatie
public function get measuredMinHeight():Number
public function set measuredMinHeight(value:Number):void

measuredMinWidth

eigenschap

measuredMinWidth:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The default minimum width of the component, in pixels. This value is set by the measure() method.

Implementatie
public function get measuredMinWidth():Number
public function set measuredMinWidth(value:Number):void

minHeight

eigenschap

minHeight:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the minimum height of the component, in pixels, as the component's coordinates.

Implementatie
public function get minHeight():Number

Verwante API-elementen

mx.core.UIComponent.minHeight

minWidth

eigenschap

minWidth:Number [alleen-lezen]

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the minimum width of the component, in pixels, as the component's coordinates.

Implementatie
public function get minWidth():Number

Verwante API-elementen

mx.core.UIComponent.minWidth

owner

eigenschap

owner:DisplayObjectContainer

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

The owner of this IVisualElement object. By default, it is the parent of this IVisualElement object. However, if this IVisualElement object is a child component that is popped up by its parent, such as the drop-down list of a ComboBox control, the owner is the component that popped up this IVisualElement object.

This property is not managed by Flex, but by each component. Therefore, if you use the PopUpManger.createPopUp() or PopUpManger.addPopUp() method to pop up a child component, you should set the owner property of the child component to the component that popped it up.

The default value is the value of the parent property.

Implementatie
public function get owner():DisplayObjectContainer
public function set owner(value:DisplayObjectContainer):void

percentHeight

eigenschap

percentHeight:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the height of a component as a percentage of its parent's size. Allowed values are 0 to 100.

Implementatie
public function get percentHeight():Number
public function set percentHeight(value:Number):void

percentWidth

eigenschap

percentWidth:Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Number that specifies the width of a component as a percentage of its parent's size. Allowed values are 0 to 100.

Implementatie
public function get percentWidth():Number
public function set percentWidth(value:Number):void

systemManager

eigenschap

systemManager:ISystemManager

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

A reference to the SystemManager object for this component.

Implementatie
public function get systemManager():ISystemManager
public function set systemManager(value:ISystemManager):void

tweeningProperties

eigenschap

tweeningProperties:Array

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Used by EffectManager. Returns non-null if a component is not using the EffectManager to execute a Tween.

Implementatie
public function get tweeningProperties():Array
public function set tweeningProperties(value:Array):void

Methodedetails

getExplicitOrMeasuredHeight

()

methode

public function getExplicitOrMeasuredHeight():Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

A convenience method for determining whether to use the explicit or measured height

Geretourneerde waarde

Number — A Number which is explicitHeight if defined or measuredHeight if not.

getExplicitOrMeasuredWidth

()

methode

public function getExplicitOrMeasuredWidth():Number

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

A convenience method for determining whether to use the explicit or measured width

Geretourneerde waarde

Number — A Number which is explicitWidth if defined or measuredWidth if not.

initialize

()

methode

public function initialize():void

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Initialize the object.

Verwante API-elementen

mx.core.UIComponent.initialize()

owns

()

methode

public function owns(displayObject:DisplayObject):Boolean

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Returns true if the chain of owner properties points from child to this UIComponent.

Parameters

displayObject:DisplayObject — A UIComponent.

Geretourneerde waarde

Boolean — true if the child is parented or owned by this UIComponent.

parentChanged

()

methode

public function parentChanged(p:DisplayObjectContainer):void

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Called by Flex when a UIComponent object is added to or removed from a parent. Developers typically never need to call this method.

Parameters

p:DisplayObjectContainer — The parent of this UIComponent object.

setVisible

()

methode

public function setVisible(value:Boolean, noEvent:Boolean = false):void

Taalversie:

ActionScript 3.0

Productversie:

Flex 3

Runtimeversies:

Flash Player 9, AIR 1.1

Called when the visible property changes. Set the visible property to show or hide a component instead of calling this method directly.

Parameters

	`value:Boolean` — The new value of the `visible` property. Specify `true` to show the component, and `false` to hide it.

	`noEvent:Boolean` (default = `false`) — If `true`, do not dispatch an event. If `false`, dispatch a `show` event when the component becomes visible, and a `hide` event when the component becomes invisible.

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IUIComponent - AS3 Flex

Pakkettenx

Taalelementen

Bijlagen

Pakket mx.core

baselinePosition

document

enabled

explicitHeight

explicitMaxHeight

explicitMaxWidth

explicitMinHeight

explicitMinWidth

explicitWidth

focusPane

includeInLayout

isPopUp

maxHeight

maxWidth

measuredMinHeight

measuredMinWidth

minHeight

minWidth

owner

percentHeight

percentWidth

systemManager

tweeningProperties

getExplicitOrMeasuredHeight

getExplicitOrMeasuredWidth

initialize

owns

parentChanged

setVisible