| 套件 | mx.controls.menuClasses |
| 類別 | public class MenuListData |
| 繼承 | MenuListData  ListData BaseListData EventDispatcher Object |
| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
listData property
implemented by drop-in item renderers or drop-in item editors for the Menu and
MenuBar control. All drop-in item renderers and drop-in item editors must implement the
IDropInListItemRenderer interface, which defines the listData property.
相關 API 元素
公用屬性
隱藏繼承公用屬性
顯示繼承公用屬性| 屬性 | 定義自 | ||
|---|---|---|---|
 | columnIndex : int
The index of the column of the List-based control relative
to the currently visible columns of the control, where the first column
is at an index of 1. | BaseListData | |
| constructor : Object
類別物件的參照或是特定物件實體的建構函數。 | Object | |
| icon : Class
A Class representing the icon for the item in the List control computed
from the list class's itemToIcon() method
| ListData | |
| label : String
The textual representation of the item data, based on the list class's
itemToLabel() method. | BaseListData | |
| labelField : String
The value of the labelField property in the list class. | ListData | |
| maxMeasuredBranchIconWidth : Number
The max branch icon width for all MenuItemListRenderers
| MenuListData | ||
| maxMeasuredIconWidth : Number
The max icon width for all MenuItemListRenderers
| MenuListData | ||
| maxMeasuredTypeIconWidth : Number
The max type icon width for all MenuItemListRenderers
| MenuListData | ||
| owner : IUIComponent
A reference to the list object that owns this item. | BaseListData | |
| rowIndex : int
The index of the row of the DataGrid, List, or Tree control relative
to the currently visible rows of the control, where the first row
is at an index of 1. | BaseListData | |
| uid : String
The unique identifier for this item. | BaseListData | |
| useTwoColumns : Boolean
Whether the left icons should layout in two separate columns
(one for icons and one for type icons, like check and radio)
| MenuListData | ||
公用方法
| 方法 | 定義自 | ||
|---|---|---|---|
MenuListData(text:String, icon:Class, labelField:String, uid:String, owner:IUIComponent, rowIndex:int = 0, columnIndex:int = 0)
Constructor. | MenuListData | ||
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
會在 EventDispatcher 物件註冊事件偵聽程式，以便讓偵聽程式收到事件的通知。 | EventDispatcher | |
|
會將事件傳送到事件流程。 | EventDispatcher | |
|
會檢查 EventDispatcher 物件是否有對特定的事件類型註冊偵聽程式。 | EventDispatcher | |
|
指出物件是否有已定義的指定屬性。 | Object | |
|
指出 Object 類別的實體是否位於指定為參數的物件原型鏈中。 | Object | |
|
指出指定的屬性是否存在，以及是否可列舉。 | Object | |
|
會從 EventDispatcher 物件移除偵聽程式。 | EventDispatcher | |
|
為迴圈作業設定動態屬性的可用性。 | Object | |
|
傳回代表此物件的字串，根據地區特定慣例進行格式化。 | Object | |
|
會傳回指定之物件的字串形式。 | Object | |
|
會傳回指定之物件的基本值。 | Object | |
|
檢查此 EventDispatcher 物件是否已註冊事件偵聽程式，或者此物件的任何祖系已為特定事件類型註冊事件偵聽程式。 | EventDispatcher | |
屬性詳細資訊
maxMeasuredBranchIconWidth | 屬性 |
public var maxMeasuredBranchIconWidth:Number| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
The max branch icon width for all MenuItemListRenderers
maxMeasuredIconWidth | 屬性 |
public var maxMeasuredIconWidth:Number| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
The max icon width for all MenuItemListRenderers
maxMeasuredTypeIconWidth | 屬性 |
public var maxMeasuredTypeIconWidth:Number| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
The max type icon width for all MenuItemListRenderers
useTwoColumns | 屬性 |
public var useTwoColumns:Boolean| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Whether the left icons should layout in two separate columns (one for icons and one for type icons, like check and radio)
建構函式詳細資料
MenuListData | () | 建構函式 |
public function MenuListData(text:String, icon:Class, labelField:String, uid:String, owner:IUIComponent, rowIndex:int = 0, columnIndex:int = 0)| 語言版本: | ActionScript 3.0 |
| 產品版本: | Flex 3 |
| 執行階段版本: | Flash Player 9, AIR 1.1 |
Constructor.
參數text:String — Text representation of the item data.
| |
icon:Class — A Class or String object representing the icon
for the item in the List control.
| |
labelField:String — The name of the field of the data provider
containing the label data of the List component.
| |
uid:String — A unique identifier for the item.
| |
owner:IUIComponent — A reference to the Menu control.
| |
rowIndex:int (default = 0) | |
columnIndex:int (default = 0) |
Tue Jun 12 2018, 03:47 PM Z