GridItemEditorEvent

套件	spark.events
類別	public class GridItemEditorEvent
繼承	GridItemEditorEvent Event Object

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The GridItemEditorEvent class represents events that are dispatched over the life cycle of an item editor.

The life cycle starts with the dispatch of an GRID_ITEM_EDITOR_SESSION_STARTING event. You can cancel the event to stop the editing session by calling the preventDefault() method in the event listener.

After the item editor opens, the GRID_ITEM_EDITOR_SESSION_START is dispatched to notify listeners that the editor has been opened.

The editing session can be saved or canceled. If the session is saved, then the GRID_ITEM_EDITOR_SESSION_SAVE event is dispatched. If the editor is canceled, a GRID_ITEM_EDITOR_SESSION_CANCEL event is dispatched.

公用屬性

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	屬性		定義自
		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
		column : GridColumn The column of the cell that is being edited.	GridItemEditorEvent
		columnIndex : int The zero-based index of the column that is being edited.	GridItemEditorEvent
		constructor : Object 類別物件的參照或是特定物件實體的建構函數。	Object
		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
		rowIndex : int The index of the row that is being edited.	GridItemEditorEvent
		target : Object [唯讀] 事件目標。	Event
		type : String [唯讀] 事件類型。	Event

公用方法

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	方法		定義自
		GridItemEditorEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, rowIndex:uint = -1, columnIndex:uint = -1, column:GridColumn = null) Constructor.	GridItemEditorEvent
		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
		GRID_ITEM_EDITOR_SESSION_CANCEL : String = "gridItemEditorSessionCancel" [靜態] The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_CANCEL constant defines the value of the type property of the event object for a cancelridItemEditor event.	GridItemEditorEvent
		GRID_ITEM_EDITOR_SESSION_SAVE : String = "gridItemEditorSessionSave" [靜態] The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_SAVE constant defines the value of the type property of the event object for a saveGridItemEditor event.	GridItemEditorEvent
		GRID_ITEM_EDITOR_SESSION_START : String = "gridItemEditorSessionStart" [靜態] The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_START constant defines the value of the type property of the event object for a openGridItemEditor event.	GridItemEditorEvent
		GRID_ITEM_EDITOR_SESSION_STARTING : String = "gridItemEditorSessionStarting" [靜態] The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_STARTING constant defines the value of the type property of the event object for a startGridItemEditorSession event.	GridItemEditorEvent

屬性詳細資訊

column

屬性

public var column:GridColumn

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The column of the cell that is being edited.

columnIndex

屬性

public var columnIndex:int

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The zero-based index of the column that is being edited.

rowIndex

屬性

public var rowIndex:int

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The index of the row that is being edited.

建構函式詳細資料

()

建構函式

public function GridItemEditorEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = false, rowIndex:uint = -1, columnIndex:uint = -1, column:GridColumn = null)

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

Constructor.

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.

	`rowIndex:uint` (default = `-1`) — The zero-based index of the column that is being edited.

	`columnIndex:uint` (default = `-1`) — The zero-based index of the column that is being edited.

	`column:GridColumn` (default = `null`) — The column that is being edited.

相關 API 元素

spark.components.gridClasses.GridColumn

常數詳細資訊

GRID_ITEM_EDITOR_SESSION_CANCEL

常數

public static const GRID_ITEM_EDITOR_SESSION_CANCEL:String = "gridItemEditorSessionCancel"

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_CANCEL constant defines the value of the type property of the event object for a cancelridItemEditor event. Dispatched after the item editor has been closed without saving its data.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`columnIndex`	The zero-based column index of the item that was edited but not modified.
`rowIndex`	The zero-based row index of the item that was edited but not modified.
`column`	The column of the cell that was edited.
`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`	GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_CANCEL

相關 API 元素

spark.components.gridClasses.GridColumn

GRID_ITEM_EDITOR_SESSION_SAVE

常數

public static const GRID_ITEM_EDITOR_SESSION_SAVE:String = "gridItemEditorSessionSave"

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_SAVE constant defines the value of the type property of the event object for a saveGridItemEditor event. Dispatched after the data in item editor has been saved into the data provider and the editor has been closed.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`columnIndex`	The zero-based column index of the item that was modified.
`rowIndex`	The zero-based row index of the item that was modified.
`column`	The column of the cell that was edited.
`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`	GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_SAVE

相關 API 元素

spark.components.gridClasses.GridColumn

GRID_ITEM_EDITOR_SESSION_START

常數

public static const GRID_ITEM_EDITOR_SESSION_START:String = "gridItemEditorSessionStart"

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_START constant defines the value of the type property of the event object for a openGridItemEditor event. Dispatched immediately after an item editor has been opened.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`cancelable`	false
`currentTarget`	The Object that defines the event listener that handles the event. For example, if you use `myButton.addEventListener()` to register an event listener, myButton is the value of the `currentTarget`.
`columnIndex`	The zero-based column index of the item editor.
`rowIndex`	The zero-based row index of the item editor.
`column`	The column of the cell that is being edited.
`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`	GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_START

相關 API 元素

spark.components.gridClasses.GridColumn

GRID_ITEM_EDITOR_SESSION_STARTING

常數

public static const GRID_ITEM_EDITOR_SESSION_STARTING:String = "gridItemEditorSessionStarting"

語言版本:

ActionScript 3.0

產品版本:

Flex 4.5

執行階段版本:

Flash Player 10, AIR 2.5

The GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_STARTING constant defines the value of the type property of the event object for a startGridItemEditorSession event. Dispatched when a new item editor session has been requested. A listener can dynamically determine if a cell is editable and cancel the edit by calling the preventDefault() method if it is not. A listener can also dynamically change the editor used by assigning a different item editor to a grid column.

If this event is canceled the item editor will not be created.

The properties of the event object have the following values:

Property	Value
`bubbles`	false
`cancelable`	true
`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`.
`columnIndex`	The zero-based column index of the requested item editor.
`rowIndex`	The zero-based row index of the requested item editor.
`column`	The column of the cell associated with the edit request.
`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`	GridItemEditorEvent.GRID_ITEM_EDITOR_SESSION_STARTING

相關 API 元素

spark.components.gridClasses.GridColumn

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GridItemEditorEvent - AS3 Flex

類別 x

column

columnIndex

rowIndex