套件 | mx.states |
類別 | public class SetStyle |
繼承 | SetStyle OverrideBase OnDemandEventDispatcher 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 |
overrides
property of the State class.
MXML 語法隱藏 MXML 語法The <mx:SetStyle>
tag
has the following attributes:
<mx:SetStyle Properties name="null" target="null" value"null" />
相關 API 元素
屬性 | 定義自 | ||
---|---|---|---|
constructor : Object
類別物件的參照或是特定物件實體的建構函數。 | Object | ||
name : String
The name of the style to change. | SetStyle | ||
target : Object
The object whose style is being changed. | SetStyle | ||
value : Object
The new value for the style. | SetStyle | ||
valueFactory : IDeferredInstance [唯寫]
An optional write-only property from which to obtain a shared value. | SetStyle |
方法 | 定義自 | ||
---|---|---|---|
SetStyle(target:IStyleClient = null, name:String = null, value:Object = null, valueFactory:IDeferredInstance = null)
Constructor. | SetStyle | ||
addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object so that the listener
receives notification of an event. | OnDemandEventDispatcher | ||
[覆寫]
Applies the override. | SetStyle | ||
Dispatches an event into the event flow. | OnDemandEventDispatcher | ||
Checks whether the EventDispatcher object has any listeners registered for a specific type
of event. | OnDemandEventDispatcher | ||
指出物件是否有已定義的指定屬性。 | Object | ||
IOverride interface method; this class implements it as an empty method. | OverrideBase | ||
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 | ||
[覆寫]
Removes the override. | SetStyle | ||
Removes a listener from the EventDispatcher object. | OnDemandEventDispatcher | ||
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 | ||
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type. | OnDemandEventDispatcher |
name | 屬性 |
public var name: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 name of the style to change. You must set this property, either in the SetStyle constructor or by setting the property value directly.
target | 屬性 |
public var target: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 object whose style is being changed.
If the property value is null
, Flex uses the
immediate parent of the State object.
預設值為 null。
value | 屬性 |
valueFactory | 屬性 |
valueFactory:IDeferredInstance
[唯寫] 語言版本: | ActionScript 3.0 |
產品版本: | Flex 4 |
執行階段版本: | Flash Player 9, AIR 1.1 |
An optional write-only property from which to obtain a shared value. This is primarily used when this override's value is shared by multiple states or state groups.
預設值為 undefined。
實作
public function set valueFactory(value:IDeferredInstance):void
SetStyle | () | 建構函式 |
public function SetStyle(target:IStyleClient = null, name:String = null, value:Object = null, valueFactory:IDeferredInstance = null)
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target:IStyleClient (default = null ) — The object whose style is being set.
By default, Flex uses the immediate parent of the State object.
| |
name:String (default = null ) — The style to set.
| |
value:Object (default = null ) — The value of the style in the view state.
| |
valueFactory:IDeferredInstance (default = null ) — An optional write-only property from which to obtain
a shared value. This is primarily used when this override's value is
shared by multiple states or state groups.
|
apply | () | 方法 |
override public function apply(parent:UIComponent):void
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 |
Applies the override. Flex retains the original value, so that it can
restore the value later in the remove()
method.
This method is called automatically when the state is entered. It should not be called directly.
參數
parent:UIComponent — The parent of the state object containing this override.
The override should use this as its target if an explicit target was
not specified.
|
remove | () | 方法 |
override public function remove(parent:UIComponent):void
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 |
Removes the override. The value remembered in the apply()
method is restored.
This method is called automatically when the state is entered. It should not be called directly.
參數
parent:UIComponent — The parent of the state object containing this override.
The override should use this as its target if an explicit target was
not specified.
|
Tue Jun 12 2018, 03:47 PM Z