ListItemSelectEvent

套件	mx.automation.events
類別	public class ListItemSelectEvent
繼承	ListItemSelectEvent Event 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

The ListItemSelectEvent class represents event objects that are dispatched when an item in a list-based control such as a Menu, DataGrid, or Tree control is selected or deselected.

更多範例

Instrumenting events

公用屬性

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	屬性		定義自
		altKey : Boolean Indicates whether the Alt key was pressed at the time of the event, true, or not, false.	ListItemSelectEvent
		bubbles : Boolean [唯讀] 指出事件是否為反昇事件。	Event
		cancelable : Boolean [唯讀] 指出是否可避免與事件相關聯的行為指令。	Event
		constructor : Object 類別物件的參照或是特定物件實體的建構函數。	Object
		ctrlKey : Boolean Indicates whether the Ctrl key was pressed at the time of the event, true, or not, false.	ListItemSelectEvent
		currentTarget : Object [唯讀] 正主動使用事件偵聽程式處理 Event 物件的物件。	Event
		eventPhase : uint [唯讀] 事件流程中的目前階段。	Event
		itemAutomationValue : String The automationValue string of the item to be selected.	ListItemSelectEvent
		itemIndex : uint The data provider index of the item to be selected.	ListItemSelectEvent
		itemRenderer : IListItemRenderer Item renderer object for the item being selected or deselected.	ListItemSelectEvent
		shiftKey : Boolean Indicates whether the Shift key was pressed at the time of the event, true, or not, false.	ListItemSelectEvent
		target : Object [唯讀] 事件目標。	Event
		triggerEvent : Event Event that triggered the item selection event, such as a keyboard or mouse event.	ListItemSelectEvent
		type : String [唯讀] 事件類型。	Event

公用方法

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	方法		定義自
		ListItemSelectEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, itemRenderer:IListItemRenderer = null, triggerEvent:Event = null, ctrlKey:Boolean = false, altKey:Boolean = false, shiftKey:Boolean = false) Constructor.	ListItemSelectEvent
		clone():Event 複製 Event 子類別的實體。	Event
		formatToString(className:String, ... arguments):String 公用程式函數，可用來實作自訂 ActionScript 3.0 Event 類別中的 toString() 方法。	Event
		hasOwnProperty(name:String):Boolean 指出物件是否有已定義的指定屬性。	Object
		isDefaultPrevented():Boolean 檢查是否已經對事件呼叫 preventDefault() 方法。	Event
		isPrototypeOf(theClass:Object):Boolean 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
		preventDefault():void 如果可以取消事件的預設行為指令，則取消該行為指令。	Event
		propertyIsEnumerable(name:String):Boolean 指出指定的屬性是否存在，以及是否可列舉。	Object
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 為迴圈作業設定動態屬性的可用性。	Object
		stopImmediatePropagation():void 避免處理事件流程中，目前節點以及任何後續節點中的任何事件偵聽程式。	Event
		stopPropagation():void 避免處理接續在事件流程中的目前節點之後，後續節點中的任何事件偵聽程式。	Event
		toLocaleString():String 傳回代表此物件的字串，根據地區特定慣例進行格式化。	Object
		toString():String 傳回包含 Event 物件所有屬性的字串。	Event
		valueOf():Object 會傳回指定之物件的基本值。	Object

公用常數

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	常數		定義自
		DESELECT : String = "deselect" [靜態] The ListItemSelectEvent.DESELECT constant defines the value of the type property of the event object for an event that is dispatched when a previously selected item is deselected.	ListItemSelectEvent
		MULTI_SELECT : String = "multiSelect" [靜態] The ListItemSelectEvent.MULTI_SELECT constant defines the value of the type property of the event object for an event that is dispatched when an item is selected as part of an action that selects multiple items.	ListItemSelectEvent
		SELECT : String = "select" [靜態] The ListItemSelectEvent.SELECT constant defines the value of the type property of the event object for an event that is dispatched when a single item is selected.	ListItemSelectEvent
		SELECT_INDEX : String = "selectIndex" [靜態] The ListItemSelectEvent.SELECT_INDEX constant defines the value of the type property of the event object for an event that is dispatched when an item's index is selected.	ListItemSelectEvent

屬性詳細資訊

altKey

屬性

public var altKey: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

Indicates whether the Alt key was pressed at the time of the event, true, or not, false.

預設值為 false。

ctrlKey

屬性

public var ctrlKey: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

Indicates whether the Ctrl key was pressed at the time of the event, true, or not, false.

預設值為 false。

itemAutomationValue

屬性

public var itemAutomationValue:String

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 automationValue string of the item to be selected. This is used when the item to be selected is not visible in the control.

itemIndex

屬性

public var itemIndex:uint

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 data provider index of the item to be selected.

itemRenderer

屬性

public var itemRenderer:IListItemRenderer

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

Item renderer object for the item being selected or deselected. You can access the cell data using this property.

預設值為 null。

shiftKey

屬性

public var shiftKey: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

Indicates whether the Shift key was pressed at the time of the event, true, or not, false.

預設值為 false。

triggerEvent

屬性

public var triggerEvent:Event

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

Event that triggered the item selection event, such as a keyboard or mouse event.

預設值為 null。

建構函式詳細資料

()

建構函式

public function ListItemSelectEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, itemRenderer:IListItemRenderer = null, triggerEvent:Event = null, ctrlKey:Boolean = false, altKey:Boolean = false, shiftKey:Boolean = false)

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. Normally called by the Flex control and not used in application code.

參數

	`type:String` — The event type; indicates the action that caused the event.

	`bubbles:Boolean` (default = `false`) — Specifies whether the event can bubble up the display list hierarchy.

	`cancelable:Boolean` (default = `false`) — Specifies whether the behavior associated with the event can be prevented.

	`itemRenderer:IListItemRenderer` (default = `null`) — The item renderer object for the item.

	`triggerEvent:Event` (default = `null`) — The event, such as a mouse or keyboard event, that triggered the selection action.

	`ctrlKey:Boolean` (default = `false`) — Whether the Alt key was pressed at the time of the event.

	`altKey:Boolean` (default = `false`) — Whether the Ctrl key was pressed at the time of the event.

	`shiftKey:Boolean` (default = `false`) — Whether the Shift key was pressed at the time of the event.

常數詳細資訊

DESELECT

常數

public static const DESELECT:String = "deselect"

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 ListItemSelectEvent.DESELECT constant defines the value of the type property of the event object for an event that is dispatched when a previously selected item is deselected.

The properties of the event object have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.

Property	Value
`altKey`	Boolean value indicating whether the Alt key was pressed at the time of the event.
`bubbles`	false
`cancelable`	false
`ctrlKey`	Boolean value indicating whether the Ctrl key was pressed at the time of 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 object for the item.
`shiftKey`	Boolean value indicating whether the Shift key was pressed at the time of 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.
`triggerEvent`	The event, such as a mouse or keyboard event, that triggered the action.
`type`	ListItemSelectEvent.DESELECT

MULTI_SELECT

常數

public static const MULTI_SELECT:String = "multiSelect"

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 ListItemSelectEvent.MULTI_SELECT constant defines the value of the type property of the event object for an event that is dispatched when an item is selected as part of an action that selects multiple items.

The properties of the event object have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.

Property	Value
`altKey`	Boolean value indicating whether the Alt key was pressed at the time of the event.
`bubbles`	false
`cancelable`	false
`ctrlKey`	Boolean value indicating whether the Ctrl key was pressed at the time of 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 object for the item.
`shiftKey`	Boolean value indicating whether the Shift key was pressed at the time of 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.
`triggerEvent`	The event, such as a mouse or keyboard event, that triggered the action.
`type`	ListItemSelectEvent.MULTI_SELECT

SELECT

常數

public static const SELECT:String = "select"

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 ListItemSelectEvent.SELECT constant defines the value of the type property of the event object for an event that is dispatched when a single item is selected.

The properties of the event object have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.

Property	Value
`altKey`	Boolean value indicating whether the Alt key was pressed at the time of the event.
`bubbles`	false
`cancelable`	false
`ctrlKey`	Boolean value indicating whether the Ctrl key was pressed at the time of 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 object for the item.
`shiftKey`	Boolean value indicating whether the Shift key was pressed at the time of 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.
`triggerEvent`	The event, such as a mouse or keyboard event, that triggered the action.
`type`	ListItemSelectEvent.SELECT

SELECT_INDEX

常數

public static const SELECT_INDEX:String = "selectIndex"

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 ListItemSelectEvent.SELECT_INDEX constant defines the value of the type property of the event object for an event that is dispatched when an item's index is selected.

The properties of the event object have the following values. Not all properties are meaningful for all kinds of events. See the detailed property descriptions for more information.

Property	Value
`altKey`	Boolean value indicating whether the Alt key was pressed at the time of the event.
`bubbles`	false
`cancelable`	false
`ctrlKey`	Boolean value indicating whether the Ctrl key was pressed at the time of 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`.
`itemIndex`	The data provider index of the item to be selected.
`shiftKey`	Boolean value indicating whether the Shift key was pressed at the time of 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.
`triggerEvent`	The event, such as a mouse or keyboard event, that triggered the action.
`type`	ListItemSelectEvent.SELECT_INDEX

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ListItemSelectEvent - AS3 Flex

類別 x

altKey

ctrlKey

itemAutomationValue

itemIndex

itemRenderer

shiftKey

triggerEvent