| Pakiet | mx.controls |
| Klasa | public class List |
| Dziedziczenie | List  ListBase ScrollControlBase UIComponent FlexSprite Sprite DisplayObjectContainer InteractiveObject DisplayObject EventDispatcher Object |
| Implementuje | IIMESupport |
| Podklasy | EmbossedList, FileSystemList, Menu, Tree |
| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
 | Począwszy od Flex 4.0 firma Adobe zaleca użycie klasy spark.components.List jako zamiennika tej klasy. |
The List control displays a vertical list of items. Its functionality is very similar to that of the SELECT form element in HTML. If there are more items than can be displayed at once, it can display a vertical scroll bar so the user can access all items in the list. An optional horizontal scroll bar lets the user view items when the full width of the list items is unlikely to fit. The user can select one or more items from the list, depending on the value of the
allowMultipleSelection property.
The List control has the following default sizing characteristics:
| Characteristic | Description |
|---|---|
| Default size | Wide enough to fit the widest label in the first seven visible items (or all visible items in the list, if there are less than seven); seven rows high, where each row is 20 pixels high. |
| Minimum size | 0 pixels. |
| Maximum size | 5000 by 5000. |
Pokaż składnię MXML
Ukryj składnię MXMLThe <mx:List> tag inherits all the tag attributes
of its superclass, and adds the following tag attributes:
<mx:List
Properties
editable="false|true"
editedItemPosition="No default"
editorDataField="text"
editorHeightOffset="0"
editorUsesEnterKey="false|true"
editorWidthOffset="0"
editorXOffset="0"
editorYOffset="0"
imeMode="null"
itemEditor="TextInput"
itemEditorInstance="Current item editor"
rendererIsEditor="false|true"
Styles
backgroundDisabledColor="0xDDDDDD"
Events
itemEditBegin="No default"
itemEditEnd="No default"
itemEditBeginning="No default"
itemFocusIn="No default"
itemFocusOut="No default"
/>
Domyślna właściwość MXMLdataProvider
Powiązane elementy interfejsu API
Właściwości publiczne
| Właściwość | Zdefiniowane przez | ||
|---|---|---|---|
 | 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
Bieżąca implementacja dostępności (AccessibilityImplementation) dla tego wystąpienia klasy InteractiveObject. | InteractiveObject | |
| accessibilityName : String
A convenience accessor for the name property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| accessibilityProperties : AccessibilityProperties
Bieżące opcje dostępności tego obiektu wyświetlanego. | DisplayObject | |
| accessibilityShortcut : String
A convenience accessor for the shortcut property
in this UIComponent's accessibilityProperties object. | UIComponent | |
| activeEffects : Array [tylko do odczytu]
The list of effects that are currently playing on the component,
as an Array of EffectInstance instances. | UIComponent | |
| allowDragSelection : Boolean = false
A flag that indicates whether drag-selection is enabled. | ListBase | |
| allowMultipleSelection : Boolean
A flag that indicates whether you can allow more than one item to be
selected at the same time. | ListBase | |
| alpha : Number
Wartość przezroczystości alfa określonego obiektu. | DisplayObject | |
| automationDelegate : Object
The delegate object that handles the automation-related functionality. | UIComponent | |
| automationEnabled : Boolean [tylko do odczytu]
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 [tylko do odczytu]
The owner of this component for automation purposes. | UIComponent | |
| automationParent : DisplayObjectContainer [tylko do odczytu]
The parent of this component for automation purposes. | UIComponent | |
| automationTabularData : Object [tylko do odczytu]
An implementation of the IAutomationTabularData interface, which
can be used to retrieve the data. | UIComponent | |
| automationValue : Array [tylko do odczytu]
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 [tylko do odczytu]
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 [tylko do odczytu]
The y-coordinate of the baseline
of the first line of text of the component. | UIComponent | |
| blendMode : String
Wartość z klasy BlendMode określająca, jakiego trybu mieszania należy użyć. | DisplayObject | |
| blendShader : Shader [tylko do zapisu]
Ustawia moduł cieniujący, który jest używany do mieszania pierwszego planu oraz tła. | DisplayObject | |
| borderMetrics : EdgeMetrics [tylko do odczytu]
Returns an EdgeMetrics object that has four properties:
left, top, right,
and bottom. | ScrollControlBase | |
| bottom : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| buttonMode : Boolean
Określa tryb przycisku tej ikonki. | Sprite | |
| cacheAsBitmap : Boolean
Jeśli ustawiono wartość true, środowisko wykonawcze Flash buforuje wewnętrzną reprezentację bitmapy obiektu wyświetlanego. | DisplayObject | |
| cacheAsBitmapMatrix : Matrix
W przypadku wartości innej niż null ten obiekt Matrix definiuje sposób renderowania obiektu wyświetlanego, gdy cacheAsBitmap jest ustawione na true. | DisplayObject | |
| cacheHeuristic : Boolean [tylko do zapisu]
Used by Flex to suggest bitmap caching for the object. | UIComponent | |
| cachePolicy : String
Specifies the bitmap caching policy for this object. | UIComponent | |
| className : String [tylko do odczytu]
The name of this instance's class, such as "Button". | UIComponent | |
| columnCount : int
The number of columns to be displayed in a TileList control or items
in a HorizontalList control. | ListBase | |
| columnWidth : Number
The width of the control's columns. | ListBase | |
| constructor : Object
Odwołanie do obiektu klasy lub funkcji konstruktora, dotyczące danej instancji obiektu. | Object | |
| contentMouseX : Number [tylko do odczytu]
Returns the x position of the mouse, in the content coordinate system. | UIComponent | |
| contentMouseY : Number [tylko do odczytu]
Returns the y position of the mouse, in the content coordinate system. | UIComponent | |
| contextMenu : NativeMenu
Określa menu kontekstowe tego obiektu. | InteractiveObject | |
| currentState : String
The current view state of the component. | UIComponent | |
| cursorManager : ICursorManager [tylko do odczytu]
Gets the CursorManager that controls the cursor for this component
and its peers. | UIComponent | |
| data : Object
The item in the data provider this component should render when
this component is used as an item renderer or item editor. | ListBase | |
| dataProvider : Object
Set of data to be viewed. | ListBase | |
| dataTipField : String
Name of the field in the data provider items to display as the
data tip. | ListBase | |
| dataTipFunction : Function
User-supplied function to run on each item to determine its dataTip. | ListBase | |
| 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 [przesłanianie]
Specifies whether the UIComponent object receives doubleClick events. | UIComponent | |
| dragEnabled : Boolean
A flag that indicates whether you can drag items out of
this control and drop them on other controls. | ListBase | |
| dragMoveEnabled : Boolean
A flag that indicates whether items can be moved instead
of just copied from the control as part of a drag-and-drop
operation. | ListBase | |
| dropEnabled : Boolean
A flag that indicates whether dragged items can be dropped onto the
control. | ListBase | |
| dropTarget : DisplayObject [tylko do odczytu]
Określa obiekt ekranowy, nad którym jest przeciągana ikonka, lub na który upuszczono ikonkę. | Sprite | |
| editable : Boolean
A flag that indicates whether or not the user can edit
items in the data provider. | List | ||
| editedItemPosition : Object
The column and row index of the item renderer for the
data provider item being edited, if any. | List | ||
| editedItemRenderer : IListItemRenderer [tylko do odczytu]
A reference to the item renderer
in the DataGrid control whose item is currently being edited. | List | ||
| editorDataField : String = "text"
The name of the property of the item editor that contains the new
data for the list item. | List | ||
| editorHeightOffset : Number = 0
The height of the item editor, in pixels, relative to the size of the
item renderer. | List | ||
| editorUsesEnterKey : Boolean = false
A flag that indicates whether the item editor uses Enter key. | List | ||
| editorWidthOffset : Number = 0
The width of the item editor, in pixels, relative to the size of the
item renderer. | List | ||
| editorXOffset : Number = 0
The x location of the upper-left corner of the item editor,
in pixels, relative to the upper-left corner of the item. | List | ||
| editorYOffset : Number = 0
The y location of the upper-left corner of the item editor,
in pixels, relative to the upper-left corner of the item. | List | ||
| enabled : Boolean
Whether the component can accept user interaction. | UIComponent | |
| enableIME : Boolean [tylko do odczytu]
A flag that indicates whether the IME should
be enabled when the component receives focus. | List | ||
| 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
Indeksowana tablica zawierająca wszystkie filtry aktualnie skojarzone z obiektem wyświetlanym. | 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
Określa, czy z tym obiektem skojarzono ramkę aktywności. | InteractiveObject | |
| graphics : Graphics [tylko do odczytu]
Określa obiekt Graphics skojarzony z ikonką, której mogą dotyczyć polecenia rysowania kształtów wektorowych. | Sprite | |
| hasFocusableChildren : Boolean
A flag that indicates whether child objects can receive focus. | UIComponent | |
| hasLayoutMatrix3D : Boolean [tylko do odczytu]
Contains true if the element has 3D Matrix. | UIComponent | |
| height : Number [przesłanianie]
Number that specifies the height of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| hitArea : Sprite
Określa ikonkę, która ma pełnić funkcję obszaru naciskania innej ikonki. | Sprite | |
| horizontalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| horizontalScrollPolicy : String
A property that indicates whether the horizontal scroll
bar is always on, always off,
or automatically changes based on the parameters passed to the
setScrollBarProperties() method. | ScrollControlBase | |
| horizontalScrollPosition : Number
The offset into the content from the left edge. | ScrollControlBase | |
| iconField : String
The name of the field in the data provider object that determines what to
display as the icon. | ListBase | |
| iconFunction : Function
A user-supplied function to run on each item to determine its icon. | ListBase | |
| id : String
ID of the component. | UIComponent | |
| imeMode : String
Specifies the IME (input method editor) mode. | List | ||
| 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 [tylko do odczytu]
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 [tylko do odczytu]
Contains true when the element is in 3D. | UIComponent | |
| isDocument : Boolean [tylko do odczytu]
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 | |
| itemEditor : IFactory
The class factory for the item editor to use for the control, if the
editable property is set to true. | List | ||
| itemEditorInstance : IListItemRenderer
A reference to the currently active instance of the item editor,
if it exists. | List | ||
| itemRenderer : IFactory
The custom item renderer for the control. | ListBase | |
| labelField : String
The name of the field in the data provider items to display as the label. | ListBase | |
| labelFunction : Function
A user-supplied function to run on each item to determine its label. | ListBase | |
| layoutMatrix3D : Matrix3D [tylko do zapisu]
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 additional data from the list control. | ListBase | |
| liveScrolling : Boolean = true
A flag that indicates whether scrolling is live as the
scrollbar thumb is moved
or the view is not updated until the thumb is released. | ScrollControlBase | |
| loaderInfo : LoaderInfo [tylko do odczytu]
Zwraca obiekt LoaderInfo zawierający informacje o ładowaniu pliku, do którego należy ten obiekt wyświetlany. | DisplayObject | |
| maintainProjectionCenter : Boolean
When true, the component keeps its projection matrix centered on the
middle of its bounding box. | UIComponent | |
| mask : DisplayObject
Wywoływany obiekt wyświetlany jest maskowany przez określony obiekt maski. | DisplayObject | |
| maxHeight : Number
The maximum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| maxHorizontalScrollPosition : Number
The maximum value for the horizontalScrollPosition property. | ScrollControlBase | |
| maxVerticalScrollPosition : Number
The maximum value for the verticalScrollPosition property. | ScrollControlBase | |
| 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 | |
| menuSelectionMode : Boolean = false
A flag that indicates whether menu-style selection
should be used. | ListBase | |
| metaData : Object
Pobiera obiekt metadanych wystąpienia klasy DisplayObject, jeśli metadane są przechowywane razem z tym wystąpieniem klasy DisplayObject w pliku SWF, korzystając ze znacznika PlaceObject4. | DisplayObject | |
| minHeight : Number
The minimum recommended height of the component to be considered
by the parent during layout. | UIComponent | |
| minWidth : Number
The minimum recommended width of the component to be considered
by the parent during layout. | UIComponent | |
| moduleFactory : IFlexModuleFactory
A module factory is used as context for using embedded fonts and for
finding the style manager that controls the styles for this
component. | UIComponent | |
| mouseChildren : Boolean
Określa, czy elementy potomne obiektu obsługują mysz lub inne urządzenie wejściowe użytkownika. | DisplayObjectContainer | |
| mouseEnabled : Boolean
Określa, czy ten obiekt odbiera komunikaty z myszy lub innego urządzenia wejściowego użytkownika. | InteractiveObject | |
| mouseFocusEnabled : Boolean
Whether you can receive focus when clicked on. | UIComponent | |
| mouseX : Number [tylko do odczytu]
Określa współrzędną x myszy lub urządzenia wejściowego użytkownika w pikselach. | DisplayObject | |
| mouseY : Number [tylko do odczytu]
Określa współrzędną y myszy lub urządzenia wejściowego użytkownika w pikselach. | DisplayObject | |
| name : String
Nazwa instancji obiektu DisplayObject. | DisplayObject | |
| needsSoftKeyboard : Boolean
Określa, czy klawiatura wirtualna (klawiatura programowa wyświetlana na ekranie) powinna być wyświetlana, gdy to wystąpienie klasy InteractiveObject staje się aktywne. | 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 | |
| nullItemRenderer : IFactory
The custom item renderer for the control. | ListBase | |
| numAutomationChildren : int [tylko do odczytu]
The number of automation children this container has. | UIComponent | |
| numChildren : int [tylko do odczytu]
Zwraca liczbę elementów potomnych tego obiektu. | DisplayObjectContainer | |
| offscreenExtraRowsOrColumns : int
The target number of extra rows or columns of item renderers to be used
in the layout of the control. | ListBase | |
| opaqueBackground : Object
Określa, czy przy konkretnym kolorze tła obiekt wyświetlany jest nieprzejrzysty. | DisplayObject | |
| owner : DisplayObjectContainer
The owner of this IVisualElement object. | UIComponent | |
| parent : DisplayObjectContainer [przesłanianie] [tylko do odczytu]
The parent container or component for this component. | UIComponent | |
| parentApplication : Object [tylko do odczytu]
A reference to the Application object that contains this UIComponent
instance. | UIComponent | |
| parentDocument : Object [tylko do odczytu]
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 | |
| rendererIsEditor : Boolean = false
Specifies whether the item renderer is also an item
editor. | List | ||
| repeater : IRepeater [tylko do odczytu]
A reference to the Repeater object
in the parent document that produced this UIComponent. | UIComponent | |
| repeaterIndex : int [tylko do odczytu]
The index of the item in the data provider
of the Repeater that produced this UIComponent. | UIComponent | |
| repeaterIndices : Array
An Array containing the indices of the items in the data provider
of the Repeaters in the parent document that produced this UIComponent. | UIComponent | |
| repeaters : Array
An Array containing references to the Repeater objects
in the parent document that produced this UIComponent. | UIComponent | |
| right : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| root : DisplayObject [tylko do odczytu]
Dla obiektu wyświetlanego w załadowanym pliku SWF główną właściwość stanowi obiekt wyświetlany na samym szczycie na liście wyświetlania w postaci struktury drzewa, którą reprezentuje plik SWF. | DisplayObject | |
| rotation : Number [przesłanianie]
Określa wielkość obrotu instancji obiektu DisplayObject (w kątach). | UIComponent | |
| rotationX : Number [przesłanianie]
Indicates the x-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationY : Number [przesłanianie]
Indicates the y-axis rotation of the DisplayObject instance, in degrees, from its original orientation
relative to the 3D parent container. | UIComponent | |
| rotationZ : Number [przesłanianie]
Indicates the z-axis rotation of the DisplayObject instance, in degrees, from its original orientation relative to the 3D parent container. | UIComponent | |
| rowCount : int
Number of rows to be displayed. | ListBase | |
| rowHeight : Number
The height of the rows in pixels. | ListBase | |
| scale9Grid : Rectangle
Aktualnie stosowana siatka skalowania. | DisplayObject | |
| scaleX : Number [przesłanianie]
Number that specifies the horizontal scaling factor. | UIComponent | |
| scaleY : Number [przesłanianie]
Number that specifies the vertical scaling factor. | UIComponent | |
| scaleZ : Number [przesłanianie]
Number that specifies the scaling factor along the z axis. | UIComponent | |
| screen : Rectangle [tylko do odczytu]
Returns an object that contains the size and position of the base
drawing surface for this object. | UIComponent | |
| scrollRect : Rectangle
Granice obszaru przewijania obiektu wyświetlanego. | DisplayObject | |
| scrollTipFunction : Function
A function that computes the string to be displayed as the ScrollTip. | ScrollControlBase | |
| selectable : Boolean
A flag that indicates whether the list shows selected items
as selected. | ListBase | |
| selectedIndex : int
The index in the data provider of the selected item. | ListBase | |
| selectedIndices : Array
An array of indices in the data provider of the selected items. | ListBase | |
| selectedItem : Object
A reference to the selected item in the data provider. | ListBase | |
| selectedItems : Array
An array of references to the selected items in the data provider. | ListBase | |
| selectedItemsCompareFunction : Function
A function used to compare items in the selectedItems property
against items in the data provider. | ListBase | |
| showDataTips : Boolean
A flag that indicates whether dataTips are displayed for text in the rows. | ListBase | |
| showInAutomationHierarchy : Boolean
A flag that determines if an automation object
shows in the automation hierarchy. | UIComponent | |
| showScrollTips : Boolean = false
A flag that indicates whether a tooltip should appear
near the scroll thumb when it is being dragged. | ScrollControlBase | |
| softKeyboard : String
Steruje wyglądem klawiatury programowej. | InteractiveObject | |
| softKeyboardInputAreaOfInterest : Rectangle
Definiuje obszar, który powinien pozostać na ekranie po wyświetleniu klawiatury programowej (niedostępna w systemie iOS). | InteractiveObject | |
| soundTransform : flash.media:SoundTransform
Kontroluje dźwięki skojarzone z tą ikonką. | Sprite | |
| stage : Stage [tylko do odczytu]
Stół montażowy obiektu wyświetlanego. | 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 [tylko do odczytu]
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
Określa, czy elementy potomne tego obiektu mają reagować na klawisz Tab. | DisplayObjectContainer | |
| tabEnabled : Boolean
Określa, czy do tego obiektu można przejść za pomocą klawisza Tab. | 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
Określa kolejność uaktywniania obiektów (z pliku SWF) za pomocą klawisza Tab. | InteractiveObject | |
| textSnapshot : flash.text:TextSnapshot [tylko do odczytu]
Zwraca obiekt TextSnapshot dla tego wystąpienia klasy DisplayObjectContainer. | DisplayObjectContainer | |
| toolTip : String
Text to display in the ToolTip. | UIComponent | |
| top : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| transform : flash.geom:Transform [przesłanianie]
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
Wartość typu Boolean wskazuje, czy wskaźnik dłoni pojawia się w momencie, gdy wskaźnik jest przesuwany nad ikonką, której właściwość buttonMode jest ustawiona na wartość true. | Sprite | |
| validationSubField : String
Used by a validator to associate a subfield with this component. | UIComponent | |
| value : Object [tylko do odczytu]
The selected item, or the data or label field of the selected item. | ListBase | |
| variableRowHeight : Boolean
A flag that indicates whether the individual rows can have different
height. | ListBase | |
| verticalCenter : Object
For components, this layout constraint property is a
facade on top of the similarly-named style. | UIComponent | |
| verticalScrollPolicy : String
A property that indicates whether the vertical scroll bar is always on, always off,
or automatically changes based on the parameters passed to the
setScrollBarProperties() method. | ScrollControlBase | |
| verticalScrollPosition : Number
The offset into the content from the top edge. | ScrollControlBase | |
| viewMetrics : EdgeMetrics [tylko do odczytu]
An EdgeMetrics object taking into account the scroll bars,
if visible. | ScrollControlBase | |
| visible : Boolean [przesłanianie]
Whether or not the display object is visible. | UIComponent | |
| width : Number [przesłanianie]
Number that specifies the width of the component, in pixels,
in the parent's coordinates. | UIComponent | |
| wordWrap : Boolean
A flag that indicates whether text in the row should be word wrapped. | ListBase | |
| x : Number [przesłanianie]
Number that specifies the component's horizontal position,
in pixels, within its parent container. | UIComponent | |
| y : Number [przesłanianie]
Number that specifies the component's vertical position,
in pixels, within its parent container. | UIComponent | |
| z : Number [przesłanianie]
Indicates the z coordinate position along the z-axis of the DisplayObject
instance relative to the 3D parent container. | UIComponent | |
Właściwości chronione
| Właściwość | Zdefiniowane przez | ||
|---|---|---|---|
| actualCollection : ICollectionView
A copy of the value normally stored in collection
used while running data changes effects. | ListBase | |
| actualIterator : IViewCursor
A copy of the value normally stored in iterator
used while running data changes effects. | ListBase | |
| allowItemSizeChangeNotification : Boolean [tylko do zapisu]
If false, renderers cannot invalidate size of List. | ListBase | |
| anchorBookmark : CursorBookmark
A bookmark to the item that is the anchor. | ListBase | |
| anchorIndex : int = -1
The offset of the item in the data provider that is the selection
anchor point. | ListBase | |
| border : IFlexDisplayObject
The border object. | ScrollControlBase | |
| cachedItemsChangeEffect : IEffect = null
The effect that plays when changes occur in the data
provider for the control, set through the itemsChangeEffect
style. | ListBase | |
| caretBookmark : CursorBookmark
A bookmark to the item under the caret. | ListBase | |
| caretIndex : int = -1
The offset of the item in the data provider that is the selection
caret point. | ListBase | |
| caretIndicator : Sprite
The DisplayObject that contains the graphics that indicate
which renderer is the caret. | ListBase | |
| caretItemRenderer : IListItemRenderer
The renderer for the item under the caret. | ListBase | |
| caretUID : String
The UID of the item under the caret. | ListBase | |
| collection : ICollectionView
An ICollectionView that represents the data provider. | ListBase | |
| currentCSSState : String [tylko do odczytu]
The state to be used when matching CSS pseudo-selectors. | UIComponent | |
| dataEffectCompleted : Boolean = false
A flag that indicates that the a data change effect has
just completed. | ListBase | |
| dataItemWrappersByRenderer : Dictionary
A dictionary mapping item renderers to the ItemWrappers
used to supply their data. | ListBase | |
| defaultColumnCount : int = 4
The default number of columns to display. | ListBase | |
| defaultRowCount : int = 4
The default number of rows to display. | ListBase | |
| dragImage : IUIComponent [tylko do odczytu]
Gets an instance of a class that displays the visuals
during a drag and drop operation. | ListBase | |
| dragImageOffsets : Point [tylko do odczytu]
Gets the offset of the drag image for drag and drop. | ListBase | |
| explicitColumnCount : int = -1
The column count requested by explicitly setting the
columnCount property. | ListBase | |
| explicitColumnWidth : Number
The column width requested by explicitly setting the
columnWidth. | ListBase | |
| explicitRowCount : int = -1
The row count requested by explicitly setting
rowCount. | ListBase | |
| explicitRowHeight : Number
The row height requested by explicitly setting
rowHeight. | ListBase | |
| factoryMap : Dictionary
A map of item renderers by factory. | ListBase | |
| freeItemRenderers : Array
A stack of unused item renderers. | ListBase | |
| freeItemRenderersByFactory : Dictionary
A map of free item renderers by factory. | ListBase | |
| hasComplexLayoutMatrix : Boolean [tylko do odczytu]
Returns true if the UIComponent has any non-translation (x,y) transform properties. | UIComponent | |
| highlightIndicator : Sprite
The DisplayObject that contains the graphics that indicates
which renderer is highlighted. | ListBase | |
| highlightItemRenderer : IListItemRenderer
The renderer that is currently rolled over or under the caret. | ListBase | |
| highlightUID : String
The UID of the item that is current rolled over or under the caret. | ListBase | |
| horizontalScrollBar : ScrollBar
The horizontal scroll bar. | ScrollControlBase | |
| itemsNeedMeasurement : Boolean = true
A flag that indicates whether the columnWidth
and rowHeight properties need to be calculated. | ListBase | |
| itemsSizeChanged : Boolean = false
A flag that indicates that the size of the renderers may have changed. | ListBase | |
| iterator : IViewCursor
The main IViewCursor used to fetch items from the
data provider and pass the items to the renderers. | ListBase | |
| iteratorValid : Boolean = true
A flag that indicates that a page fault as occurred and that
the iterator's position is not valid (not positioned at the topmost
item being displayed). | ListBase | |
| keySelectionPending : Boolean = false
A flag that indicates if keyboard selection was interrupted by
a page fault. | ListBase | |
| lastDropIndex : int
The most recently calculated index where the drag item
should be added to the drop target. | ListBase | |
| lastSeekPending : ListBaseSeekPending
The most recent seek that caused a page fault. | ListBase | |
| listContent : ListBaseContentHolder
An internal display object that parents all of the item renderers,
selection and highlighting indicators and other supporting graphics. | ListBase | |
| listContentStyleFilters : Object [tylko do odczytu]
The set of styles to pass from the ListBase to the listContent. | ListBase | |
| listItems : Array [tylko do odczytu]
An Array of Arrays that contains
the itemRenderer instances that render each data provider item. | ListBase | |
| maskShape : Shape
The mask. | ScrollControlBase | |
| measuringObjects : Dictionary
cache of measuring objects by factory
| List | ||
| modifiedCollectionView : ModifiedCollectionView
The collection view that temporarily preserves previous
data provider state to facilitate running data change effects. | ListBase | |
| offscreenExtraColumns : int = 0
The target number of extra columns of item renderers used in the
layout of the control. | ListBase | |
| offscreenExtraColumnsLeft : int = 0
The number of offscreen columns currently to the left of the
leftmost visible column. | ListBase | |
| offscreenExtraColumnsRight : int = 0
The number of offscreen columns currently to the right of the
right visible column. | ListBase | |
| offscreenExtraRows : int = 0
The target number of extra rows of item renderers to be used in
the layout of the control. | ListBase | |
| offscreenExtraRowsBottom : int = 0
The number of offscreen rows currently below the bottom visible
item renderer. | ListBase | |
| offscreenExtraRowsOrColumnsChanged : Boolean = false
A flag indicating that the number of offscreen rows or columns
may have changed. | ListBase | |
| offscreenExtraRowsTop : int = 0
The number of offscreen rows currently above the topmost visible
row. | ListBase | |
| rendererChanged : Boolean = false
A flag that indicates that the renderer changed. | ListBase | |
| reservedItemRenderers : Object
A hash map of currently unused item renderers that may be
used again in the near future. | ListBase | |
| resourceManager : IResourceManager [tylko do odczytu]
A reference to the object which manages
all of the application's localized resources. | UIComponent | |
| rowInfo : Array [tylko do odczytu]
An array of ListRowInfo objects that cache row heights and
other tracking information for the rows in listItems. | ListBase | |
| rowMap : Object
A hash map of item renderers to their respective ListRowInfo object. | ListBase | |
| runDataEffectNextUpdate : Boolean = false
A flag that indicates if a data effect should be initiated
the next time the display is updated. | ListBase | |
| runningDataEffect : Boolean = false
A flag indicating if a data change effect is currently running. | ListBase | |
| scrollAreaChanged : Boolean
A flag that the scrolling area changed due to the appearance or disappearance of
scrollbars. | ScrollControlBase | |
| selectedData : Object
A hash table of ListBaseSelectionData objects that track which
items are currently selected. | ListBase | |
| selectionIndicators : Object
A hash table of selection indicators. | ListBase | |
| selectionLayer : Sprite
The layer in listContent where all selection
and highlight indicators are drawn. | ListBase | |
| selectionTweens : Object
A hash table of selection tweens. | ListBase | |
| showCaret : Boolean
A flag that indicates whether to show caret. | ListBase | |
| unconstrainedRenderers : Dictionary
A hash map of item renderers that are not subject
to the layout algorithms of the list. | ListBase | |
| unscaledHeight : Number [tylko do odczytu]
A convenience method for determining the unscaled height
of the component. | UIComponent | |
| unscaledWidth : Number [tylko do odczytu]
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 | |
| verticalScrollBar : ScrollBar
The vertical scroll bar. | ScrollControlBase | |
| visibleData : Object [tylko do odczytu]
A hash table of data provider item renderers currently in view. | ListBase | |
| wordWrapChanged : Boolean = false
A flag that indicates whether the value of the wordWrap
property has changed since the last time the display list was updated. | ListBase | |
Metody publiczne
| Metoda | Zdefiniowane przez | ||
|---|---|---|---|
List()
Constructor. | List | ||
|
Dodaje potomne wystąpienie klasy DisplayObject do tego wystąpienia klasy DisplayObjectContainer. | DisplayObjectContainer | |
|
Dodaje potomne wystąpienie klasy DisplayObject do tego wystąpienia klasy DisplayObjectContainer. | DisplayObjectContainer | |
|
Adds an item renderer if a data change effect is running. | ListBase | |
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Rejestruje obiekt detektora zdarzeń w obiekcie EventDispatcher, dzięki czemu detektor będzie otrzymywał powiadomienia o zdarzeniu. | EventDispatcher | |
|
Adds a non-visual style client to this component instance. | UIComponent | |
|
Wskazuje, czy ograniczenia ze względów bezpieczeństwa będą powodowały pomijanie obiektów wyświetlanych na liście uzyskanej poprzez wywołanie metody DisplayObjectContainer.getObjectsUnderPoint() z określonym punktem. | DisplayObjectContainer | |
|
Returns the index where the dropped items should be added
to the drop target. | ListBase | |
|
Queues a function to be called later. | UIComponent | |
|
Deletes a style property from this component instance. | UIComponent | |
|
Decyduje o tym, czy określony obiekt ekranowy jest potomkiem instancji obiektu DisplayObjectContainer, czy też sam jest taką instancją. | 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 the item editor for the item renderer at the
editedItemPosition using the editor
specified by the itemEditor property. | List | ||
[przesłanianie]
Get the appropriate renderer, using the default renderer if none is specified. | List | ||
|
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 | |
Closes an item editor that is currently open on an item. | List | ||
|
Returns a UITextFormat object corresponding to the text styles
for this UIComponent. | UIComponent | |
| [przesłanianie]
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 | |
|
Finds an item in the list based on a String,
and moves the selection to it. | ListBase | |
|
Called after printing is complete. | UIComponent | |
|
Provides the automation object at the specified index. | UIComponent | |
|
Provides the automation object list . | UIComponent | |
|
Zwraca prostokąt definiujący obszar obiektu wyświetlanego (w układzie współrzędnych obiektu targetCoordinateSpace). | DisplayObject | |
|
Returns the x coordinate of the element's bounds at the specified element size. | UIComponent | |
|
Returns the y coordinate of the element's bounds at the specified element size. | UIComponent | |
|
Zwraca instancję podrzędnego obiektu wyświetlanego o podanym indeksie. | DisplayObjectContainer | |
|
Zwraca instancję podrzędnego obiektu wyświetlanego o podanej nazwie. | DisplayObjectContainer | |
|
Zwraca indeks podrzędnej instancji DisplayObject. | DisplayObjectContainer | |
|
Finds the type selectors for this UIComponent instance. | UIComponent | |
|
Returns a layout constraint value, which is the same as
getting the constraint style for this component. | UIComponent | |
|
A convenience method for determining whether to use the
explicit or measured height
| UIComponent | |
|
A convenience method for determining whether to use the
explicit or measured width
| UIComponent | |
|
Gets the object that currently has focus. | UIComponent | |
|
Return the appropriate factory, using the default factory if none specified. | ListBase | |
|
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 | |
|
Zwraca tablicę obiektów, które leżą poniżej określonego punktu i są obiektami podrzędnymi tej instancji obiektu DisplayObjectContainer. | DisplayObjectContainer | |
|
Returns the element's preferred height. | UIComponent | |
|
Returns the element's preferred width. | UIComponent | |
|
Zwraca prostokąt definiujący granice obiektu wyświetlanego w układzie współrzędnych określonych przez parametr targetCoordinateSpace (z wyłączeniem konturów kształtów). | DisplayObject | |
|
Returns true or false
to indicates whether the effect should play on the target. | ListBase | |
|
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 | |
|
Konwertuje obiekt punktowy ze współrzędnych obiektu Stage (globalne) do współrzędnych obiektu wyświetlanego (lokalne). | DisplayObject | |
|
Konwertuje punkt dwuwymiarowy ze współrzędnych stołu wymiarowego (globalnych) na współrzędne trójwymiarowego obiektu wyświetlanego (lokalne). | DisplayObject | |
|
Returns true if currentCSSState is not null. | UIComponent | |
|
Sprawdza, czy obiekt EventDispatcher zawiera jakiekolwiek detektory zarejestrowane dla konkretnego typu zdarzeń. | EventDispatcher | |
|
Wskazuje, czy dla obiektu zdefiniowano określoną właściwość. | Object | |
|
Determines whether the specified state has been defined on this
UIComponent. | UIComponent | |
|
Hides the drop indicator under the mouse pointer that indicates that a
drag and drop operation is allowed. | ListBase | |
|
Wyznacza prostokąt ograniczający obiekt wyświetlany w celu sprawdzenia, czy zachodzi on lub przecina się z prostokątem ograniczającym obiektu wyświetlanego obj. | DisplayObject | |
|
Analizuje obiekt wyświetlany w celu ustalenia czy nakłada się on lub przecina punkt określony przez parametry x i y. | DisplayObject | |
|
Returns a box Matrix which can be passed to the
drawRoundRect() method
as the rot parameter when drawing a horizontal gradient. | UIComponent | |
|
Get an item renderer for the index of an item in the data provider,
if one exists. | ListBase | |
|
Computes the offset into the data provider of the item
at colIndex, rowIndex. | ListBase | |
|
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 | |
|
Refresh all rows on the next update. | ListBase | |
|
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 | |
Determines if the item renderer for a data provider item
is editable. | List | ||
|
Determines if the item renderer for a data provider item
is highlighted (is rolled over via the mouse or under the caret due to keyboard navigation). | ListBase | |
|
Determines if the item renderer for a data provider item
is selectable. | ListBase | |
|
Determines if the item renderer for a data provider item
is selected. | ListBase | |
|
Determines if the item renderer for a data provider item
is the item under the caret due to keyboard navigation. | ListBase | |
|
Determines if an item is being displayed by a renderer. | ListBase | |
|
Wskazuje, czy instancja klasy Object należy do łańcucha prototypów obiektu określonego jako parametr. | Object | |
|
Determines whether a renderer contains (or owns) a display object. | ListBase | |
|
Returns the index of the item in the data provider of the item
being rendered by this item renderer. | ListBase | |
|
Returns the dataTip string the renderer would display for the given
data object based on the dataTipField and dataTipFunction properties. | ListBase | |
|
Returns the class for an icon, if any, for a data item,
based on the iconField and iconFunction properties. | ListBase | |
|
Returns the item renderer for a given item in the data provider,
if there is one. | ListBase | |
|
Returns the string the renderer would display for the given data object
based on the labelField and labelFunction properties. | ListBase | |
|
Konwertuje punkt trójwymiarowy trójwymiarowego obiektu wyświetlanego (lokalnego) na punkt dwuwymiarowy we współrzędnych stołu montażowego (globalnych). | DisplayObject | |
|
Converts a Point object from local to content coordinates. | UIComponent | |
|
Konwertuje obiekt punktowy ze współrzędnych obiektu wyświetlanego (lokalne) do współrzędnych obiektu Stage (globalne). | 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 a set of items from the data provider using the
current item renderer and returns the sum of the heights
of those items. | ListBase | |
|
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 | |
|
Measures a set of items from the data provider using
the current item renderer and returns the
maximum width found. | ListBase | |
|
Moves the component to a specified position within its parent. | UIComponent | |
|
Propagates style changes to the children. | UIComponent | |
|
Returns true if the chain of owner properties
points from child to this UIComponent. | UIComponent | |
|
Called by Flex when a UIComponent object is added to or removed from a parent. | UIComponent | |
|
Prepares an IFlexDisplayObject for printing. | UIComponent | |
|
Wskazuje, czy określona właściwość istnieje i jest przeliczalna. | 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 | |
|
Usuwa określoną instancję obiektu podrzędnego DisplayObject z listy obiektów podrzędnych instancji DisplayObjectContainer. | DisplayObjectContainer | |
|
Usuwa obiekt potomny DisplayObject o podanym indeksie z listy elementów potomnych obiektu DisplayObjectContainer. | DisplayObjectContainer | |
|
Powoduje usunięcie wszystkich wystąpień potomnych klasy DisplayObject z listy obiektów potomnych wystąpień klasy DisplayObjectContainer. | DisplayObjectContainer | |
|
Removes an item renderer if a data change effect is running. | ListBase | |
|
Usuwa detektor z obiektu EventDispatcher. | EventDispatcher | |
|
Removes a non-visual style client from this component instance. | UIComponent | |
|
Replays the specified event. | UIComponent | |
|
Powoduje uniesienie klawiatury wirtualnej. | InteractiveObject | |
|
Resolves a child by using the id provided. | UIComponent | |
| [statyczny]
Resumes the background processing of methods
queued by callLater(), after a call to
suspendBackgroundProcessing(). | UIComponent | |
|
Ensures that the data provider item at the given index is visible. | ListBase | |
|
Sizes the object. | UIComponent | |
|
Zmienia położenie istniejącego elementu potomnego w kontenerze obiektów ekranowych. | 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 | |
|
Ustawia dostępność właściwości dynamicznej używanej w pętlach. | Object | |
|
Sets a style property on this component instance. | UIComponent | |
|
Called when the visible property changes. | UIComponent | |
|
Displays a drop indicator under the mouse pointer to indicate that a
drag and drop operation is allowed and where the items will
be dropped. | ListBase | |
|
Pozwala użytkownikowi przeciągnąć określoną ikonkę. | Sprite | |
|
Umożliwia użytkownikowi przeciąganie określonej ikonki na urządzeniu z ekranem dotykowym. | Sprite | |
|
Rekurencyjnie zatrzymuje wykonywanie osi czasu wszystkich obiektów MovieClip, dla których ten obiekt jest obiektem głównym. | DisplayObjectContainer | |
|
Kończy metodę startDrag(). | Sprite | |
|
Kończy działanie metody startTouchDrag(); używana z urządzeniami wyposażonymi w ekran dotykowy. | Sprite | |
|
Detects changes to style properties. | UIComponent | |
|
Flex calls the stylesInitialized() method when
the styles for a component are first initialized. | UIComponent | |
| [statyczny]
Blocks the background processing of methods
queued by callLater(),
until resumeBackgroundProcessing() is called. | UIComponent | |
|
Zamienia kolejność dwóch określonych obiektów podrzędnych. | DisplayObjectContainer | |
|
Zamienia miejscami na liście dwa różne obiekty potomne o podanych indeksach. | DisplayObjectContainer | |
|
Zwraca ciąg reprezentujący obiekt — sformatowany zgodnie z konwencjami właściwymi dla ustawień regionalnych. | Object | |
| [przesłanianie]
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 | |
|
Called by an UnconstrainItemAction effect
as part of a data change effect if the item renderers corresponding
to certain data items need to move outside the normal positions
of item renderers in the control. | ListBase | |
|
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 | |
|
Zwraca pierwotną wartość dla określonego obiektu. | Object | |
|
Returns a box Matrix which can be passed to drawRoundRect()
as the rot parameter when drawing a vertical gradient. | UIComponent | |
|
Sprawdza, czy detektor zdarzeń określonego typu jest zarejestrowany w tym obiekcie EventDispatcher lub jego elementach macierzystych. | EventDispatcher | |
Metody chronione
| Metoda | Zdefiniowane przez | ||
|---|---|---|---|
|
Adds the selected items to the DragSource object as part of a
drag-and-drop operation. | ListBase | |
|
Adds a renderer to the recycled renderer list,
making it invisible and cleaning up references to it. | ListBase | |
|
Add a blank row to the beginning of the arrays that store references to the rows. | ListBase | |
|
Adjust the focus rectangle. | UIComponent | |
|
Called from the updateDisplayList() method to adjust the size and position of
listContent. | ListBase | |
|
Commits the computed matrix built from the combination of the layout
matrix and the transform offsets to the flash displayObject's transform. | UIComponent | |
|
Sets up the effect for applying the selection indicator. | ListBase | |
|
This is an internal method used by the Flex framework
to support the Dissolve effect. | UIComponent | |
|
Calculates the y position of the drop indicator
when performing a drag-and-drop operation. | ListBase | |
|
Determines if the call to the measure() method can be skipped. | UIComponent | |
|
Performs any final processing after child objects are created. | UIComponent | |
|
Clears the caret indicator into the given Sprite. | ListBase | |
|
Clears the highlight indicator in the given Sprite. | ListBase | |
|
Removes all selection and highlight and caret indicators. | ListBase | |
|
Clears the set of selected items and removes all graphics
depicting the selected state of those items. | ListBase | |
|
Empty the visibleData hash table. | ListBase | |
|
Handles CollectionEvents dispatched from the data provider
as the data changes. | ListBase | |
| [przesłanianie]
Calculates the column width and row height and number of rows and
columns based on whether properties like columnCount
columnWidth, rowHeight and
rowCount were explicitly set. | ListBase | |
|
Configures the ScrollBars based on the number of rows and columns and
viewable rows and columns. | ListBase | |
|
Makes a deep copy of the object by calling the
ObjectUtil.copy() method, and replaces
the copy's uid property (if present) with a
new value by calling the UIDUtil.createUID() method. | ListBase | |
|
Copies the selected items in the order that they were selected. | ListBase | |
|
Creates the border for this component. | ScrollControlBase | |
| [przesłanianie]
Creates objects that are children of this ListBase; in this case,
the listContent object that will hold all the item
renderers. | ListBase | |
|
Creates a new object using a context
based on the embedded font being used. | UIComponent | |
|
Creates the object using a given moduleFactory. | UIComponent | |
|
Recycle a row that is no longer needed, and remove its indicators. | ListBase | |
|
Helper method for dispatching a PropertyChangeEvent
when a property is updated. | UIComponent | |
|
Handles DragEvent.DRAG_COMPLETE events. | ListBase | |
|
Handles DragEvent.DRAG_DROP events. | ListBase | |
|
Handles DragEvent.DRAG_ENTER events. | ListBase | |
|
Handles DragEvent.DRAG_EXIT events. | ListBase | |
|
Handles DragEvent.DRAG_OVER events. | ListBase | |
|
Interval function that scrolls the list up or down
if the mouse goes above or below the list. | ListBase | |
|
The default handler for the dragStart event. | ListBase | |
| drawCaretIndicator(indicator:Sprite, x:Number, y:Number, width:Number, height:Number, color:uint, itemRenderer:IListItemRenderer):void
Draws the caret indicator into the given Sprite
at the position, width and height specified using the
color specified. | ListBase | |
| drawHighlightIndicator(indicator:Sprite, x:Number, y:Number, width:Number, height:Number, color:uint, itemRenderer:IListItemRenderer):void
Draws the highlight indicator into the given Sprite
at the position, width and height specified using the
color specified. | ListBase | |
| drawItem(item:IListItemRenderer, selected:Boolean = false, highlighted:Boolean = false, caret:Boolean = false, transition:Boolean = false):void
Draws the renderer with indicators
that it is highlighted, selected, or the caret. | ListBase | |
Draws a row background
at the position and height specified. | List | ||
|
Draws any alternating row colors, borders and backgrounds for the rows. | ListBase | |
| drawSelectionIndicator(indicator:Sprite, x:Number, y:Number, width:Number, height:Number, color:uint, itemRenderer:IListItemRenderer):void
Draws the selection indicator into the given Sprite
at the position, width and height specified using the
color specified. | ListBase | |
Stops the editing of an item in the data provider. | List | ||
|
Tries to find the next item in the data provider that
starts with the character in the eventCode parameter. | ListBase | |
|
Cleans up after a data change effect has finished running
by restoring the original collection and iterator and removing
any cached values used by the effect. | ListBase | |
|
Sets selected items based on the caretIndex and
anchorIndex properties. | ListBase | |
|
The event handler called when a UIComponent object gets focus. | UIComponent | |
|
The event handler called when a UIComponent object loses focus. | UIComponent | |
|
Retrieves an already-created item renderer not currently in use. | ListBase | |
|
The column for the data provider item at the given index. | ListBase | |
|
The row for the data provider item at the given index. | ListBase | |
|
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 | |
|
Initiates a data change effect when there have been changes
in the data provider. | ListBase | |
|
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 | |
|
Returns true if an item renderer is no longer being positioned
by the list's layout algorithm while a data change effect is
running as a result of a call to the unconstrainRenderer() method. | ListBase | |
|
Returns a Point containing the columnIndex and rowIndex of an
item renderer. | ListBase | |
|
Determines the UID for a data provider item. | ListBase | |
|
The event handler called for a keyDown event. | UIComponent | |
|
The event handler called for a keyUp event. | UIComponent | |
|
Responds to size changes by setting the positions and sizes
of this control's borders. | ScrollControlBase | |
Positions the item editor instance at the suggested position
with the suggested dimensions. | List | ||
Creates a new ListData instance and populates the fields based on
the input data provider item. | List | ||
| makeRowsAndColumns(left:Number, top:Number, right:Number, bottom:Number, firstColumn:int, firstRow:int, byCount:Boolean = false, rowsNeeded:uint = 0):Point
Make enough rows and columns to fill the area
described by left, top, right, bottom. | ListBase | |
| [przesłanianie]
Calculates the measured width and height of the component based
on the rowCount,
columnCount, rowHeight and
columnWidth properties. | ListBase | |
|
Handles MouseEvent.MOUSE_CLICK events from any mouse
targets contained in the list including the renderers. | ListBase | |
|
Handles MouseEvent.MOUSE_DOUBLE_CLICK events from any
mouse targets contained in the list including the renderers. | ListBase | |
|
Handles MouseEvent.MOUSE_DOWN events from any mouse
targets contained in the list including the renderers. | ListBase | |
|
Determines which item renderer is under the mouse. | ListBase | |
|
Handles MouseEvent.MOUSE_MOVE events from any mouse
targets contained in the list including the renderers. | ListBase | |
|
Handles MouseEvent.MOUSE_OUT events from any mouse targets
contained in the list including the renderers. | ListBase | |
|
Handles MouseEvent.MOUSE_OVER events from any mouse
targets contained in the list, including the renderers. | ListBase | |
|
Handles MouseEvent.MOUSE_DOWN events from any mouse
targets contained in the list including the renderers. | ListBase | |
| [przesłanianie]
Handles mouseWheel events by changing scroll positions. | ListBase | |
|
Move the selection and highlight indicators horizontally. | ListBase | |
|
Move the selection and highlight indicators vertically. | ListBase | |
|
Move a row vertically, and update the rowInfo record. | ListBase | |
|
Moves the selection in a horizontal direction in response
to the user selecting items using the left arrow or right arrow
keys and modifiers such as the Shift and Ctrl keys. | ListBase | |
|
Moves the selection in a vertical direction in response
to the user selecting items using the up arrow or down arrow
Keys and modifiers such as the Shift and Ctrl keys. | ListBase | |
|
Prepares the data effect for the collection event. | ListBase | |
|
Called by the updateDisplayList() method to remove existing item renderers
and clean up various caching structures when the renderer changes. | ListBase | |
|
Update the keys in the visibleData hash table. | ListBase | |
|
Remove a row from the arrays that store references to the row. | ListBase | |
|
Cleans up selection highlights and other associated graphics
for a given item in the data provider. | ListBase | |
|
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 | |
|
Remove the requested number of rows from the beginning of the
arrays that store references to the rows. | ListBase | |
|
Determines if there is enough space in this component to display
a given scrollbar. | ScrollControlBase | |
|
Default event handler for the scroll event. | ScrollControlBase | |
|
Adjusts the renderers in response to a change
in scroll position. | ListBase | |
|
Returns the data provider index for the item at the first visible
row and column for the given scroll positions. | ListBase | |
|
Adjusts the renderers in response to a change
in scroll position. | ListBase | |
|
The default failure handler when a seek fails due to a page fault. | ListBase | |
|
The default result handler when a seek fails due to a page fault. | ListBase | |
|
Seek to a position, and handle an ItemPendingError if necessary. | ListBase | |
| selectItem(item:IListItemRenderer, shiftKey:Boolean, ctrlKey:Boolean, transition:Boolean = true):Boolean
Updates the set of selected items given that the item renderer provided
was clicked by the mouse and the keyboard modifiers are in the given
state. | ListBase | |
|
Sets the rowCount property without causing
invalidation or setting the explicitRowCount
property, which permanently locks in the number of rows. | ListBase | |
|
Sets the rowHeight property without causing invalidation or
setting of explicitRowHeight which
permanently locks in the height of the rows. | ListBase | |
|
Causes the ScrollControlBase to show or hide scrollbars based
on the parameters passed in. | ScrollControlBase | |
|
Specifies a transform stretch factor in the horizontal and vertical direction. | UIComponent | |
|
Shift a row in the arrays that reference rows. | ListBase | |
|
This method is called when a state changes to check whether
state-specific styles apply to this component. | UIComponent | |
|
Determine the height of the requested set of rows. | ListBase | |
|
Remove all remaining rows from the end of the
arrays that store references to the rows. | ListBase | |
|
Find an item renderer based on its UID if it is visible. | ListBase | |
| [przesłanianie]
Adds or removes item renderers if the number of displayable items
changed. | ListBase | |
|
Refreshes all rows. | ListBase | |
Zdarzenia
| Zdarzenie | Podsumowanie | Zdefiniowane przez | ||
|---|---|---|---|---|
| [zdarzenie broadcast] Wywoływane, gdy program Flash Player lub aplikacja środowiska wykonawczego AIR uzyskuje fokus w systemie operacyjnym i przechodzi w stan aktywny. | EventDispatcher | ||
| Dispatched when the component is added to a container as a content child by using the addChild(), addChildAt(), addElement(), or addElementAt() method. | UIComponent | ||
| Wywoływane, gdy obiekt wyświetlany jest dodawany do listy wyświetlania. | DisplayObject | ||
| Wywoływane, gdy obiekt wyświetlany jest dodawany do listy wyświetlania na scenie — albo bezpośrednio, albo wskutek dodania poddrzewa zawierającego obiekt wyświetlany. | DisplayObject | ||
| Dispatched when the selectedIndex or selectedItem property changes as a result of user interaction. | ListBase | ||
| Wywoływane, gdy użytkownik wybierz opcje „Wyczyść” (lub „Usuń”) z menu kontekstowego dla tekstu. | InteractiveObject | ||
| Wywoływane w momencie naciśnięcia i zwolnienia głównego przycisku urządzenia wskazującego przez użytkownika na tej samej instancji InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy w wyniku gestu użytkownika zostanie uaktywnione menu kontekstowe skojarzone z tym obiektem interaktywnym w aplikacji AIR. | InteractiveObject | ||
| Wywoływane, gdy użytkownik uaktywnia specyficzną dla platformy kombinację klawiszy wywołującą operację kopiowania lub wybiera polecenie Kopiuj z menu kontekstowego dla tekstu. | 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 | ||
| Wywoływane, gdy użytkownik uaktywnia specyficzną dla platformy kombinację klawiszy wywołującą operację wycięcia lub wybiera polecenie Wytnij z menu kontekstowego dla tekstu. | InteractiveObject | ||
| Dispatched when the data property changes. | ListBase | ||
| [zdarzenie broadcast] Wywoływane, gdy program Flash Player lub aplikacja AIR traci fokus w systemie operacyjnym i przechodzi w stan nieaktywny. | EventDispatcher | ||
| Wywoływane w momencie, gdy użytkownik naciska i zwalnia główny przycisk urządzenia wskazującego dwukrotnie w krótkim odstępie czasu nad tym samym obiektem InteractiveObject, podczas gdy flaga doubleClickEnabled obiektu jest ustawiona na wartość 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 | ||
| [zdarzenie broadcast] Wywoływane, gdy głowica odtwarzania przechodzi do nowej klatki. | DisplayObject | ||
| Dispatched after the component has entered a view state. | UIComponent | ||
| [zdarzenie broadcast] Wywoływane, gdy głowica odtwarzania kończy odtwarzanie bieżącej klatki. | DisplayObject | ||
| Dispatched just before the component exits a view state. | UIComponent | ||
| Wywoływane po uaktywnieniu obiektu wyświetlanego. | InteractiveObject | ||
| Dysponowana, gdy obiekt ekranowy przestaje być aktywny. | InteractiveObject | ||
| [zdarzenie broadcast] Wywoływane po zadziałaniu konstruktorów obiektów wyświetlanych klatek, ale przed działaniem skryptów klatek. | DisplayObject | ||
| Zostaje rozesłane, gdy użytkownik utworzy punkt styku wzdłuż krawędzi powierzchni dotykowej z instancją obiektu InteractiveObject (np. dotknięcie wzdłuż krawędzi powierzchni dotykowej pilota Siri Remote do telewizora firmy Apple). Niektóre urządzenia mogą również interpretować taki styk, jako kombinację różnych zdarzeń dotykowych. | InteractiveObject | ||
| Wywoływane, gdy użytkownik naciśnie na dwa punkty kontaktu nad tą samą instancją klasy InteractiveObject na urządzeniu dotykowym (np. naciśnie dwoma palcami i zwolni obiekt wyświetlany na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa punkt kontaktu nad wystąpieniem klasy InteractiveObject na urządzeniu dotykowym (na przykład przez przesuwanie palców z lewej strony na prawą nad obiektem ekranowym na telefonie komórkowym lub tablecie z ekranem dotykowym). | InteractiveObject | ||
| Wywoływane, gdy użytkownik wykona gest obrotu w punkcie kontaktu z instancją klasy InteractiveObject (np. dotknie obiektu wyświetlanego dwoma palcami i obróci palce na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik wykona gest machnięcia w punkcie kontaktu na instancji obiektu InteractiveObject (np. dotknięcie trzema złączonymi palcami ekranu, a następnie szybkie przesunięcie ich nad obiektem wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik utworzy punkt kontaktu z instancją obiektu InteractiveObject, a następnie stuknie w urządzenie dotykowe (np. przyłoży kilka palców do obiektu wyświetlanego w celu otwarcia menu, a następnie stuknie jednym palcem, aby wybrać element menu na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik wykona gest powiększenia w punkcie kontaktu na instancji obiektu InteractiveObject (np. dotknięcie dwoma palcami ekranu, a następnie szybkie rozsunięcie palców nad obiektem wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Dispatched when an object's state changes from visible to invisible. | UIComponent | ||
| To zdarzenie jest wywoływane w każdej aplikacji klienckiej, która obsługuje lokalne wprowadzanie znaków za pomocą edytora 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 the user clicks on an item in the control. | ListBase | ||
| Dispatched when the user double-clicks on an item in the control. | ListBase | ||
| Dispatched when the editedItemPosition property is set and the item can be edited. | List | |||
| Dispatched when the user releases the mouse button while over an item, tabs to the List or within the List, or in any other way attempts to edit an item. | List | |||
| Dispatched when an item editing session is ending for any reason. | List | |||
| Dispatched when an item renderer gets focus, which can occur if the user clicks on an item in the List control or navigates to the item using a keyboard. | List | |||
| Dispatched when an item renderer loses the focus, which can occur if the user clicks another item in the List control or outside the list, or uses the keyboard to navigate to another item in the List control or outside the List control. | List | |||
| Dispatched when the user rolls the mouse pointer out of an item in the control. | ListBase | ||
| Dispatched when the user rolls the mouse pointer over an item in the control. | ListBase | ||
| Wywoływane, gdy użytkownik naciśnie klawisz. | InteractiveObject | ||
| Dysponowana, gdy użytkownik próbuje uaktywnić inny element za pomocą klawiatury. | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwolni klawisz. | InteractiveObject | ||
| Wywoływane, gdy użytkownik naciśnie i zwolni środkowy przycisk urządzenia wskazującego nad tą samą instancją klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik naciśnie środkowy przycisk urządzenia wskazującego nad wystąpieniem klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwolni przycisk urządzenia wskazującego nad wystąpieniem klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik naciśnie przycisk urządzenia wskazującego nad instancją klasy InteractiveObject. | InteractiveObject | ||
| Dispatched from a component opened using the PopUpManager when the user clicks outside it. | UIComponent | ||
| Wywoływane, gdy użytkownik próbuje uaktywnić inny element za pomocą urządzenia wskazującego. | InteractiveObject | ||
| Dysponowana, gdy użytkownik ustawi kursor nad instancją obiektu InteractiveObject i poruszy urządzenie wskazujące. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesunie kursor poza instancję obiektu InteractiveObject (za pomocą urządzenia wskazującego). | InteractiveObject | ||
| Dysponowana, gdy użytkownik przesunie kursor nad instancję obiektu InteractiveObject (za pomocą urządzenia wskazującego). | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwolni przycisk urządzenia wskazującego nad wystąpieniem klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy kółko myszy zostanie obrócone nad instancją klasy InteractiveObject. | 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 | ||
| Wywoływane przez obiekt InteractiveObject inicjujący przeciąganie, gdy użytkownik zwolni przycisk podczas przeciągania. | InteractiveObject | ||
| Wywoływane przez docelowy obiekt InteractiveObject, gdy przeciągany obiekt zostanie na niego upuszczony i upuszczenie zostanie zaakceptowane wywołaniem DragManager.acceptDragDrop(). | InteractiveObject | ||
| Wywoływane przez obiekt InteractiveObject, gdy podczas gestu przeciągania wskaźnik wchodzi w granice tego obiektu. | InteractiveObject | ||
| Wywoływane przez obiekt InteractiveObject, gdy podczas gestu przeciągania wskaźnik opuści granice tego obiektu. | InteractiveObject | ||
| Regularnie wywoływane przez obiekt InteractiveObject, gdy wskaźnik podczas przeciągania pozostaje w granicach tego obiektu. | InteractiveObject | ||
| Wywoływane na początku operacji przeciągania przez obiekt InteractiveObject określony jako inicjator przeciągania w wywołaniu DragManager.doDrag(). | InteractiveObject | ||
| Wywoływane podczas operacji przeciągania przez obiekt InteractiveObject określony jako inicjator przeciągania w wywołaniu DragManager.doDrag(). | InteractiveObject | ||
| Wywoływane, gdy użytkownik uaktywnia specyficzną dla platformy kombinację klawiszy wywołującą operację wklejenia lub wybiera polecenie Wklej z menu kontekstowego dla tekstu. | InteractiveObject | ||
| Dispatched at the beginning of the component initialization sequence. | UIComponent | ||
| Wywoływane, gdy użytkownik opuści aktywny pisak na odległość mniejszą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik uniesie aktywny pisak na odległość większą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa aktywny pisak nad ekranem, przy czym pisak nie zostaje uniesiony na odległość większą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa aktywny pisak poza dany obiekt InteractiveObject, przy czym pisak nie zostaje uniesiony na odległość większą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa aktywny pisak bezpośrednio nad danym obiektem InteractiveObject, przy czym pisak nie zostaje uniesiony na odległość większą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa aktywny pisak poza obiekt InteractiveObject i jego obiekty potomne, przy czym pisak nie zostaje uniesiony na odległość większą niż graniczna odległość wykrywania dla ekranu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa aktywny pisak z obszaru poza drzewem obiektów potomnych danego obiektu InteractiveObject na liście wyświetlania nad ten obiekt (przy czym pisak nie zostaje uniesiony na odległość większą niż graniczna wartość wykrywania dla ekranu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwalnia przycisk urządzenia wskazującego, jeśli wcześniej nacisnął ten przycisk na wystąpieniu klasy InteractiveObject i przesunął wskaźnik urządzenia poza to wystąpienie klasy InteractiveObject. | InteractiveObject | ||
| Dispatched when the component is removed from a container as a content child by using the removeChild(), removeChildAt(), removeElement(), or removeElementAt() method. | UIComponent | ||
| Dysponowana, gdy obiekt ekranowy ma być usunięty z listy wyświetlania. | DisplayObject | ||
| Dysponowana, gdy obiekt ekranowy ma być usunięty z listy wyświetlania na scenie — albo bezpośrednio, albo wskutek usunięcia poddrzewa zawierającego obiekt ekranowy. | DisplayObject | ||
| [zdarzenie broadcast] Wywoływane, gdy lista wyświetlania ma być aktualizowana lub renderowana. | DisplayObject | ||
| Dispatched when the component is resized. | UIComponent | ||
| Wywoływane, gdy użytkownik naciśnie i zwolni prawy przycisk urządzenia wskazującego nad tą samą instancją klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik naciśnie przycisk urządzenia wskazującego nad wystąpieniem klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwolni przycisk urządzenia wskazującego nad instancją klasy InteractiveObject. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesunie kursor poza wystąpienie klasy InteractiveObject (za pomocą urządzenia wskazującego). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesunie kursor nad wystąpienie klasy InteractiveObject (za pomocą urządzenia wskazującego). | InteractiveObject | ||
| Dispatched when the content is scrolled. | ScrollControlBase | ||
| Wywoływane, gdy użytkownik uaktywnia specyficzną dla platformy kombinację klawiszy wywołującą operację zaznaczenia wszystkiego lub wybiera polecenie „Zaznacz wszystko” z menu kontekstowego dla tekstu. | InteractiveObject | ||
| Dispatched when an object's state changes from invisible to visible. | UIComponent | ||
| Wywoływane bezpośrednio po uniesieniu klawiatury programowej. | InteractiveObject | ||
| Wywoływane bezpośrednio przed uniesieniem klawiatury programowej. | InteractiveObject | ||
| Wywoływane bezpośrednio po opuszczeniu klawiatury programowej. | 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 | ||
| Wywoływane, gdy zmienia się wartość flagi tabChildren obiektu. | InteractiveObject | ||
| Wywoływane, gdy zmienia się flaga tabEnabled obiektu. | InteractiveObject | ||
| Wywoływane, gdy zmienia się wartość właściwości tabIndex obiektu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik wprowadzi jeden lub większą liczbę znaków tekstu. | 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 | ||
| Wywoływane, gdy użytkownik zainicjuje kontakt z urządzeniem dotykowym (np. dotknie palcem ekranu dotykowego telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przerwie kontakt z urządzeniem dotykowym (np. uniesie palec z ekranu dotykowego telefonu komórkowego lub tabletu). | 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 | ||
| Wywoływane, gdy użytkownik dotyka urządzenia. Wywołanie jest powtarzane w sposób ciągły do momentu usunięcia punktu kontaktu. | InteractiveObject | ||
| Wywoływane, gdy użytkownik przemieści punkt kontaktu od instancji klasy InteractiveObject na urządzeniu dotykowym (np. przeciągnie palcem z jednego obiektu wyświetlanego do punktu na drugim obiekcie wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przemieści punkt kontaktu nad instancję klasy InteractiveObject na urządzeniu dotykowym (np. przeciągnie palcem z punktu poza obiektem wyświetlanym do punktu na obiekcie wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przesuwa punkt kontaktu poza wystąpienie klasy InteractiveObject na urządzeniu dotykowym (na przykład przez przeciągnięcie palcem znad obiektu ekranowego do punktu poza obiektem ekranowym na telefonie komórkowym lub tablecie z ekranem dotykowym). | InteractiveObject | ||
| Wywoływane, gdy użytkownik przemieści punkt kontaktu nad instancję klasy InteractiveObject na urządzeniu dotykowym (np. przeciągnie palcem z punktu poza obiektem wyświetlanym do punktu na obiekcie wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | InteractiveObject | ||
| Wywoływane, gdy użytkownik zwolni nacisk na ekran dotykowy w punkcie kontaktu na tej samej instancji klasy InteractiveObject, na której kontakt został zainicjowany (na przykład naciśnie palcem i zwolni pojedynczy punkt na obiekcie wyświetlanym na ekranie dotykowym telefonu komórkowego lub tabletu). | 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 | ||
Style
Wyróżnia się style wspólne i powiązane z konkretnymi motywami. Styl wspólny może być używany z dowolnym motywem. Styl powiązany z konkretnym motywem może być używany pod warunkiem, że w aplikacji jest używany właśnie ten motyw.
Style wspólne
Style z motywem iskry
Style z motywem halo
Efekty
| Efekt | Opis | Zdefiniowane przez | ||
|---|---|---|---|---|
| Zdarzenie wywołujące: added Played when the component is added as a child to a Container. | UIComponent | ||
| Zdarzenie wywołujące: creationComplete Played when the component is created. | UIComponent | ||
| Zdarzenie wywołujące: focusIn Played when the component gains keyboard focus. | UIComponent | ||
| Zdarzenie wywołujące: focusOut Played when the component loses keyboard focus. | UIComponent | ||
| Zdarzenie wywołujące: hide Played when the component becomes invisible. | UIComponent | ||
itemsChangeEffect | Zdarzenie wywołujące: itemsChange The data effect to play when a change occur to the control's data provider. By default, the List control does not use a data effect. For the List control, use an instance of the the DefaultListEffect class to configure the data effect. | List | ||
| Zdarzenie wywołujące: mouseDown Played when the user presses the mouse button while over the component. | UIComponent | ||
| Zdarzenie wywołujące: mouseUp Played when the user releases the mouse button while over the component. | UIComponent | ||
| Zdarzenie wywołujące: move Played when the component is moved. | UIComponent | ||
| Zdarzenie wywołujące: removed Played when the component is removed from a Container. | UIComponent | ||
| Zdarzenie wywołujące: resize Played when the component is resized. | UIComponent | ||
| Zdarzenie wywołujące: rollOut Played when the user rolls the mouse so it is no longer over the component. | UIComponent | ||
| Zdarzenie wywołujące: rollOver Played when the user rolls the mouse over the component. | UIComponent | ||
| Zdarzenie wywołujące: show Played when the component becomes visible. | UIComponent | ||
Stałe publiczne
Szczegół właściwości
editable | właściwość |
editable:Boolean| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
A flag that indicates whether or not the user can edit
items in the data provider.
If true, the item renderers in the control are editable.
The user can click on an item renderer to open an editor.
Wartością domyślną jest false.
Implementacja
public function get editable():Boolean public function set editable(value:Boolean):voideditedItemPosition | właściwość |
editedItemPosition:Object| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The column and row index of the item renderer for the data provider item being edited, if any.
This Object has two fields, columnIndex and
rowIndex,
the zero-based column and item indexes of the item.
For a List control, the columnIndex property is always 0;
for example: {columnIndex:0, rowIndex:3}.
Setting this property scrolls the item into view and
dispatches the itemEditBegin event to
open an item editor on the specified item,
Ta właściwość może być używana jako źródło dla tworzenia powiązań danych. Jeśli ta właściwość zostanie zmodyfikowana, zostanie wywołane zdarzenie itemFocusIn .
Implementacja
public function get editedItemPosition():Object public function set editedItemPosition(value:Object):voideditedItemRenderer | właściwość |
editedItemRenderer:IListItemRenderer [tylko do odczytu] | Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
A reference to the item renderer in the DataGrid control whose item is currently being edited.
From within an event listener for the itemEditBegin
and itemEditEnd events,
you can access the current value of the item being edited
using the editedItemRenderer.data property.
Implementacja
public function get editedItemRenderer():IListItemRenderereditorDataField | właściwość |
public var editorDataField:String = "text"| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The name of the property of the item editor that contains the new
data for the list item.
For example, the default itemEditor is
TextInput, so the default value of the editorDataField property is
"text", which specifies the text property of the
the TextInput control.
editorHeightOffset | właściwość |
public var editorHeightOffset:Number = 0| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The height of the item editor, in pixels, relative to the size of the item renderer. This property can be used to make the editor overlap the item renderer by a few pixels to compensate for a border around the editor.
Changing these values while the editor is displayed will have no effect on the current editor, but will affect the next item renderer that opens an editor.
Wartością domyślną jest 0.
editorUsesEnterKey | właściwość |
public var editorUsesEnterKey:Boolean = false| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
A flag that indicates whether the item editor uses Enter key.
If this property is set to true, the item editor uses the Enter key and the
List will not look for the Enter key and move the editor in
response.
Changing this value while the editor is displayed will have no effect on the current editor, but will affect the next item renderer that opens an editor.
Wartością domyślną jest false.
editorWidthOffset | właściwość |
public var editorWidthOffset:Number = 0| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The width of the item editor, in pixels, relative to the size of the item renderer. This property can be used to make the editor overlap the item renderer by a few pixels to compensate for a border around the editor.
Changing these values while the editor is displayed will have no effect on the current editor, but will affect the next item renderer that opens an editor.
Wartością domyślną jest 0.
editorXOffset | właściwość |
public var editorXOffset:Number = 0| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The x location of the upper-left corner of the item editor, in pixels, relative to the upper-left corner of the item. This property can be used to make the editor overlap the item renderer by a few pixels to compensate for a border around the editor.
Changing these values while the editor is displayed will have no effect on the current editor, but will affect the next item renderer that opens an editor.
Wartością domyślną jest 0.
editorYOffset | właściwość |
public var editorYOffset:Number = 0| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The y location of the upper-left corner of the item editor, in pixels, relative to the upper-left corner of the item. This property can be used to make the editor overlap the item renderer by a few pixels to compensate for a border around the editor.
Changing these values while the editor is displayed will have no effect on the current editor, but will affect the next item renderer that opens an editor.
Wartością domyślną jest 0.
enableIME | właściwość |
enableIME:Boolean [tylko do odczytu] | Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 4 |
| Wersje środowiska wykonawczego: | Flash Player 10, AIR 1.5 |
A flag that indicates whether the IME should be enabled when the component receives focus. If there is an editor, it will set enableIME accordingly.
Implementacja
public function get enableIME():BooleanimeMode | właściwość |
imeMode:String| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Specifies the IME (input method editor) mode. The IME enables users to enter text in Chinese, Japanese, and Korean. Flex sets the specified IME mode when the control gets focus, and sets it back to the previous value when the control loses focus.
The flash.system.IMEConversionMode class defines constants for the
valid values for this property.
You can also specify null to specify no IME.
Wartością domyślną jest null.
Implementacja
public function get imeMode():String public function set imeMode(value:String):voidPowiązane elementy interfejsu API
itemEditor | właściwość |
public var itemEditor:IFactory| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
The class factory for the item editor to use for the control, if the
editable property is set to true.
Wartością domyślną jest new ClassFactory(mx.controls.TextInput).
itemEditorInstance | właściwość |
public var itemEditorInstance:IListItemRenderer| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
A reference to the currently active instance of the item editor, if it exists.
To access the item editor instance and the new item value when an
item is being edited, you use the itemEditorInstance
property. The itemEditorInstance property
is not valid until after the event listener for
the itemEditBegin event executes. Therefore, you typically
only access the itemEditorInstance property from within
the event listener for the itemEditEnd event.
The itemEditor property defines the
class of the item editor
and, therefore, the data type of the item editor instance.
You do not set this property in MXML.
measuringObjects | właściwość |
protected var measuringObjects:Dictionary| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
cache of measuring objects by factory
rendererIsEditor | właściwość |
public var rendererIsEditor:Boolean = false| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Specifies whether the item renderer is also an item
editor. If this property is true, Flex
ignores the itemEditor property.
Wartością domyślną jest false.
Konstruktor Szczegół
List | () | Konstruktor |
public function List()| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Constructor.
Szczegół metody
createItemEditor | () | metoda |
public function createItemEditor(colIndex:int, rowIndex:int):void| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Creates the item editor for the item renderer at the
editedItemPosition using the editor
specified by the itemEditor property.
This method sets the editor instance as the
itemEditorInstance property.
You can call this method only from within the event listener
for the itemEditBegin event. To create an editor
at other times, set the editedItemPosition property
to generate the itemEditBegin event.
Parametry
colIndex:int — The column index. Flex sets the value of this property to 0 for a List control.
| |
rowIndex:int — The index in the data provider of the item to be
edited.
|
createItemRenderer | () | metoda |
override public function createItemRenderer(data:Object):IListItemRenderer| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Get the appropriate renderer, using the default renderer if none is specified.
Parametry
data:Object — The object from which the item renderer is created.
|
IListItemRenderer — The renderer.
|
destroyItemEditor | () | metoda |
public function destroyItemEditor():void| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Closes an item editor that is currently open on an item.
You typically call this method only from within the event listener
for the itemEditEnd event, after
you call the preventDefault() method to prevent
the default event listener from executing.
drawRowBackground | () | metoda |
protected function drawRowBackground(s:Sprite, rowIndex:int, y:Number, height:Number, color:uint, dataIndex:int):void| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Draws a row background
at the position and height specified. This creates a Shape as a
child of the input Sprite and fills it with the appropriate color.
This method also uses the backgroundAlpha style property
setting to determine the transparency of the background color.
Parametry
s:Sprite — A Sprite that will contain a display object
that contains the graphics for that row.
| |
rowIndex:int — The row's index in the set of displayed rows. The
header does not count; the top most visible row has a row index of 0.
This is used to keep track of the objects used for drawing
backgrounds so that a particular row can reuse the same display object
even though the index of the item that the row is rendering has changed.
| |
y:Number — The suggested y position for the background.
| |
height:Number — The suggested height for the indicator.
| |
color:uint — The suggested color for the indicator.
| |
dataIndex:int — The index of the item for that row in the
data provider. For example, this can be used to color the 10th item differently.
|
endEdit | () | metoda |
protected function endEdit(reason:String):Boolean| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Stops the editing of an item in the data provider.
When the user finished editing an item, the control calls this method.
It dispatches the itemEditEnd event to start the process
of copying the edited data from
the itemEditorInstance to the data provider and hiding the
itemEditorInstance.
Parametry
reason:String — A constant defining the reason for the event
(such as "CANCELLED", "NEW_ROW", or "OTHER").
The value must be a member of the ListEventReason class.
|
Boolean — Returns true if preventDefault() is not called.
Otherwise, false.
|
Powiązane elementy interfejsu API
isItemEditable | () | metoda |
public function isItemEditable(data:Object):Boolean| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Determines if the item renderer for a data provider item is editable.
Parametry
data:Object — The data provider item
|
Boolean — true if the item is editable
|
layoutEditor | () | metoda |
protected function layoutEditor(x:int, y:int, w:int, h:int):void| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Positions the item editor instance at the suggested position with the suggested dimensions. The Tree control overrides this method and adjusts the position to compensate for indentation of the renderer.
Parametry
x:int — The suggested x position for the indicator.
| |
y:int — The suggested y position for the indicator.
| |
w:int — The suggested width for the indicator.
| |
h:int — The suggested height for the indicator.
|
makeListData | () | metoda |
protected function makeListData(data:Object, uid:String, rowNum:int):BaseListData| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Creates a new ListData instance and populates the fields based on the input data provider item.
Parametry
data:Object — The data provider item used to populate the ListData.
| |
uid:String — The UID for the item.
| |
rowNum:int — The index of the item in the data provider.
|
BaseListData — A newly constructed ListData object.
|
Szczegół zdarzenia
itemEditBegin | Zdarzenie |
Typ obiektu zdarzenia:
właściwość ListEvent.type =
mx.events.ListEventwłaściwość ListEvent.type =
mx.events.ListEvent.ITEM_EDIT_BEGIN| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Dispatched when the editedItemPosition property is set
and the item can be edited.
type property of the event object for a
itemEditBegin event, which indicates that an
item is ready to be edited.
The default listener for this event performs the following actions:
- Creates an item editor object via a call to the
createItemEditor()method. - Copies the
dataproperty from the item to the editor. By default, the item editor object is an instance of the TextInput control. You use theitemEditorproperty of the list control to specify a custom item editor class. - Set the
itemEditorInstanceproperty of the list control to reference the item editor instance.
You can write an event listener for this event to modify the data passed to the item editor. For example, you might modify the data, its format, or other information used by the item editor.
You can also create an event listener to specify the item editor used to edit the item. For example, you might have two different item editors. Within the event listener you can examine the data to be edited or other information, and open the appropriate item editor by doing the following:
- Call
preventDefault()to stop Flex from calling thecreateItemEditor()method as part of the default event listener. - Set the
itemEditorproperty to the appropriate editor. - Call the
createItemEditor()method.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | true |
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 for the item that is being edited. |
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_EDIT_BEGIN |
itemEditBeginning | Zdarzenie |
Typ obiektu zdarzenia:
właściwość ListEvent.type =
mx.events.ListEventwłaściwość ListEvent.type =
mx.events.ListEvent.ITEM_EDIT_BEGINNING| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Dispatched when the user releases the mouse button while over an item, tabs to the List or within the List, or in any other way attempts to edit an item.
The ListEvent.ITEM_EDIT_BEGINNING constant defines the value of thetype property of the ListEvent object for a
itemEditBeginning event, which indicates that the user has
prepared to edit an item, for example, by releasing the mouse button
over the item.
The default listener for this event sets the List.editedItemPosition
property to the item that has focus, which starts the item editing session.
You typically write your own event listener for this event to
disallow editing of a specific item or items.
Calling the preventDefault() method from within your own
event listener for this event prevents the default listener from executing.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | true |
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 for the item that will be edited. This property is null if this event is generated by keyboard, as the item to be edited may be off-screen. |
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_EDIT_BEGIN |
itemEditEnd | Zdarzenie |
Typ obiektu zdarzenia:
właściwość ListEvent.type =
mx.events.ListEventwłaściwość ListEvent.type =
mx.events.ListEvent.ITEM_EDIT_END| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Dispatched when an item editing session is ending for any reason.
The ListEvent.ITEM_EDIT_END constant defines the value of thetype property of the ListEvent object for a
itemEditEnd event, which indicates that an edit
session is ending.
The list components have a default handler for this event that copies the data from the item editor to the data provider of the list control. The default event listener performs the following actions:
- Uses the
editorDataFieldproperty of the list control to determine the property of the item editor containing the new data and updates the data provider item with that new data. Since the default item editor is the TextInput control, the default value of theeditorDataFieldproperty is"text", to specify that thetextproperty of the TextInput contains the new item data. - Calls the
destroyItemEditor()method to close the item editor.
You typically write an event listener for this event to perform the following actions:
- In your event listener, you can modify the data returned by the editor
to the list component. For example, you can reformat the data before returning
it to the list control. By default, an item editor can only return a single value.
You must write an event listener for the
itemEditEndevent if you want to return multiple values. - In your event listener, you can examine the data entered into the item editor.
If the data is incorrect, you can call the
preventDefault()method to stop Flex from passing the new data back to the list control and from closing the editor.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | true |
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 for the item that was edited. |
reason | A constant defining the reason for the event.
The value must be a member of the ListEventReson class. |
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_EDIT_END |
itemFocusIn | Zdarzenie |
Typ obiektu zdarzenia:
właściwość ListEvent.type =
mx.events.ListEventwłaściwość ListEvent.type =
mx.events.ListEvent.ITEM_FOCUS_IN| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Dispatched when an item renderer gets focus, which can occur if the user clicks on an item in the List control or navigates to the item using a keyboard. Only dispatched if the list item is editable.
The ListEvent.ITEM_FOCUS_IN constant defines the value of thetype property of the ListEvent object for an
itemFocusIn event, which indicates that an item
has received the focus.
The properties of the event object have the following values:
| Property | Value |
|---|---|
bubbles | false |
cancelable | true |
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 editor instance for the item that is being edited. |
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_FOCUS_IN |
itemFocusOut | Zdarzenie |
Typ obiektu zdarzenia:
właściwość ListEvent.type =
mx.events.ListEventwłaściwość ListEvent.type =
mx.events.ListEvent.ITEM_FOCUS_OUT| Wersja języka: | ActionScript 3.0 |
| Wersja produktu: | Flex 3 |
| Wersje środowiska wykonawczego: | Flash Player 9, AIR 1.1 |
Dispatched when an item renderer loses the focus, which can occur if the user clicks another item in the List control or outside the list, or uses the keyboard to navigate to another item in the List control or outside the List control. Only dispatched if the list item is editable.
The ListEvent.ITEM_FOCUS_OUT constant defines the value of thetype property of the ListEvent object for an
itemFocusOut event, which indicates that an item
has lost the focus.
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 editor instance for the item that was being edited. |
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_FOCUS_OUT |
Przykłady Sposób korzystania z tego przykładu
SimpleList.mxml
<?xml version="1.0" encoding="utf-8"?>
<!-- Simple example to demonstrate the Halo List 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[
[Bindable]
public var selectedListItem:Object;
]]>
</fx:Script>
<fx:Declarations>
<fx:Model id="mystates">
<states>
<state label="Alabama" data="AL"/>
<state label="Alaska" data="AK"/>
<state label="Arizona" data="AZ"/>
<state label="Arkansas" data="AR"/>
<state label="California" data="CA"/>
<state label="Colorado" data="CO"/>
<state label="Connecticut" data="CT"/>
</states>
</fx:Model>
</fx:Declarations>
<s:Panel title="Halo List Control Example"
width="75%" height="75%"
horizontalCenter="0" verticalCenter="0">
<s:VGroup left="10" right="10" top="10" bottom="10">
<s:Label text="Select a state to see its abbreviation."/>
<mx:List id="source" width="100%" color="blue"
dataProvider="{mystates.state}"
change="selectedListItem = List(event.currentTarget).selectedItem"/>
<s:VGroup width="100%">
<s:Label text="Selected State: {selectedListItem.label}"/>
<s:Label text="State abbreviation: {selectedListItem.data}"/>
</s:VGroup>
</s:VGroup>
</s:Panel>
</s:Application>
Tue Jun 12 2018, 12:06 PM Z