| 套件 | mx.events |
| 類別 | public class DragEvent |
| 繼承 | DragEvent  MouseEvent Event Object |
| 子類別 | InterDragManagerEvent |
| 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 |
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 | ||
|---|---|---|---|
| action : String
The requested action. | DragEvent | ||
 | altKey : Boolean
指出 Alt 鍵為作用中 (true) 或停用 (false)。 | MouseEvent | |
| bubbles : Boolean [唯讀]
指出事件是否為反昇事件。 | Event | |
| buttonDown : Boolean
指出已按下主要滑鼠按鈕 (true) 或未按下 (false)。 | MouseEvent | |
| cancelable : Boolean [唯讀]
指出是否可避免與事件相關聯的行為指令。 | Event | |
| clickCount : int [唯讀]
指出此滑鼠按下事件是否為多次按下動作序列的一部分。 | MouseEvent | |
| commandKey : Boolean
指出 Command 鍵是否已啟用 (僅限 Mac)。在 Mac 中，commandKey 屬性的值將與 ctrlKey 屬性的值相同。 | MouseEvent | |
| constructor : Object
類別物件的參照或是特定物件實體的建構函數。 | Object | |
| controlKey : Boolean
指出是否已啟用 Control 鍵 (在 Mac 中) 以及是否已啟用 Ctrl 鍵 (在 Windows 或 Linux 中)。 | MouseEvent | |
| ctrlKey : Boolean
在 Windows 或 Linux 中，指出 Ctrl 鍵為作用中 (true) 或已停用 (false)。 | MouseEvent | |
| currentTarget : Object [唯讀]
正主動使用事件偵聽程式處理 Event 物件的物件。 | Event | |
| delta : int
指出當使用者滾動滑鼠滾輪時，每滾動一個單位 (一格) 所代表的捲動行數。 | MouseEvent | |
| draggedItem : Object
If the dragInitiator property contains
an IAutomationObject object,
this property contains the child IAutomationObject object near the mouse cursor. | DragEvent | ||
| dragInitiator : IUIComponent
The component that initiated the drag. | DragEvent | ||
| dragSource : DragSource
The DragSource object containing the data being dragged. | DragEvent | ||
| eventPhase : uint [唯讀]
事件流程中的目前階段。 | Event | |
| isRelatedObjectInaccessible : Boolean
如果是 true，則 relatedObject 屬性會因為安全執行程序的因素而設定為 null。 | MouseEvent | |
| localX : Number
滑鼠鎖定停用時，則為相對於包含的 Sprite，事件發生的水平座標。 | MouseEvent | |
| localY : Number
滑鼠鎖定停用時，則為相對於包含的 Sprite，事件發生的垂直座標。 | MouseEvent | |
| movementX : Number
滑鼠鎖定啟用時，則為自上次滑鼠事件以來滑鼠位置在 X 方向的變更。 | MouseEvent | |
| movementY : Number
滑鼠鎖定啟用時，則為自上次滑鼠事件以來滑鼠位置在 Y 方向的變更。 | MouseEvent | |
| relatedObject : InteractiveObject
與事件相關的顯示清單物件的參照。 | MouseEvent | |
| shiftKey : Boolean
指出 Shift 鍵為作用中 (true) 或停用 (false)。 | MouseEvent | |
| stageX : Number [唯讀]
在全域舞台座標上，事件發生的水平座標。 | MouseEvent | |
| stageY : Number [唯讀]
在全域舞台座標上，事件發生的垂直座標。 | MouseEvent | |
| target : Object [唯讀]
事件目標。 | Event | |
| type : String [唯讀]
事件類型。 | Event | |
公用方法
| 方法 | 定義自 | ||
|---|---|---|---|
DragEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = true, dragInitiator:IUIComponent = null, dragSource:DragSource = null, action:String = null, ctrlKey:Boolean = false, altKey:Boolean = false, shiftKey:Boolean = false)
Constructor. | DragEvent | ||
| [覆寫]
建立 MouseEvent 物件的副本，並將每個屬性的值設為符合原始物件的屬性值。 | MouseEvent | |
|
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 | |
|
指出物件是否有已定義的指定屬性。 | Object | |
|
檢查是否已經對事件呼叫 preventDefault() 方法。 | Event | |
|
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 | |
|
如果可以取消事件的預設行為指令，則取消該行為指令。 | Event | |
|
指出指定的屬性是否存在，以及是否可列舉。 | Object | |
|
為迴圈作業設定動態屬性的可用性。 | Object | |
|
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 | |
|
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 | |
|
傳回代表此物件的字串，根據地區特定慣例進行格式化。 | Object | |
| [覆寫]
傳回包含 MouseEvent 物件所有屬性的字串。 | MouseEvent | |
|
如果已經修改顯示清單，則指示 Flash Player 或 Adobe AIR 在此事件處理完畢後再顯示。 | MouseEvent | |
|
會傳回指定之物件的基本值。 | Object | |
公用常數
| 常數 | 定義自 | ||
|---|---|---|---|
| DRAG_COMPLETE : String = "dragComplete" [靜態]
The DragEvent.DRAG_COMPLETE constant defines the value of the
type property of the event object for a dragComplete event. | DragEvent | ||
| DRAG_DROP : String = "dragDrop" [靜態]
The DragEvent.DRAG_DROP constant defines the value of the
type property of the event object for a dragDrop event. | DragEvent | ||
| DRAG_ENTER : String = "dragEnter" [靜態]
The DragEvent.DRAG_ENTER constant defines the value of the
type property of the event object for a dragEnter event. | DragEvent | ||
| DRAG_EXIT : String = "dragExit" [靜態]
The DragEvent.DRAG_EXIT constant defines the value of the
type property of the event object for a dragExit event. | DragEvent | ||
| DRAG_OVER : String = "dragOver" [靜態]
The DragEvent.DRAG_OVER constant defines the value of the
type property of the event object for a dragOver event. | DragEvent | ||
| DRAG_START : String = "dragStart" [靜態]
The DragEvent.DRAG_START constant defines the value of the
type property of the event object for a dragStart event. | DragEvent | ||
屬性詳細資訊
action | 屬性 |
public var action: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 requested action.
One of DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE.
draggedItem | 屬性 |
public var draggedItem: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 |
If the dragInitiator property contains
an IAutomationObject object,
this property contains the child IAutomationObject object near the mouse cursor.
If the dragInitiator property does not contain
an IAutomationObject object, this proprty is null.
dragInitiator | 屬性 |
public var dragInitiator:IUIComponent| 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 component that initiated the drag.
dragSource | 屬性 |
public var dragSource:DragSource| 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 DragSource object containing the data being dragged.
建構函式詳細資料
DragEvent | () | 建構函式 |
public function DragEvent(type:String, bubbles:Boolean = false, cancelable:Boolean = true, dragInitiator:IUIComponent = null, dragSource:DragSource = null, action:String = 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) | |
cancelable:Boolean (default = true) | |
dragInitiator:IUIComponent (default = null) | |
dragSource:DragSource (default = null) | |
action:String (default = null)DragManager.MOVE.
| |
ctrlKey:Boolean (default = false)Ctrl key was pressed.
| |
altKey:Boolean (default = false)Alt key was pressed.
| |
shiftKey:Boolean (default = false)Shift key was pressed.
|
常數詳細資訊
DRAG_COMPLETE | 常數 |
public static const DRAG_COMPLETE:String = "dragComplete"| 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 DragEvent.DRAG_COMPLETE constant defines the value of the
type property of the event object for a dragComplete event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event:
DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
DRAG_DROP | 常數 |
public static const DRAG_DROP:String = "dragDrop"| 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 DragEvent.DRAG_DROP constant defines the value of the
type property of the event object for a dragDrop event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event:
DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
DRAG_ENTER | 常數 |
public static const DRAG_ENTER:String = "dragEnter"| 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 DragEvent.DRAG_ENTER constant defines the value of the
type property of the event object for a dragEnter event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event, which is always
DragManager.MOVE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
DRAG_EXIT | 常數 |
public static const DRAG_EXIT:String = "dragExit"| 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 DragEvent.DRAG_EXIT constant defines the value of the
type property of the event object for a dragExit event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event:
DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
DRAG_OVER | 常數 |
public static const DRAG_OVER:String = "dragOver"| 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 DragEvent.DRAG_OVER constant defines the value of the
type property of the event object for a dragOver event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event:
DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
DRAG_START | 常數 |
public static const DRAG_START:String = "dragStart"| 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 DragEvent.DRAG_START constant defines the value of the
type property of the event object for a dragStart event.
The properties of the event object have the following values:
| Property | Value |
|---|---|
action | The action that caused the event:
DragManager.COPY, DragManager.LINK,
DragManager.MOVE, or DragManager.NONE. |
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. |
dragInitiator | The component that initiated the drag. |
dragSource | The DragSource object containing the data being dragged. |
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. |
Tue Jun 12 2018, 03:47 PM Z