DefaultTileListEffect

套件	mx.effects
類別	public class DefaultTileListEffect
繼承	DefaultTileListEffect Parallel CompositeEffect Effect 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

The DefaultTileListEffect class defines the default effect applied to the item renderers of a TileList control when the data in the data provider changes. When an item in the TileList control is removed, this effect first fades out the item, then moves the remaining items to their new position. When you add an item to the TileList control, this effect moves the existing items to their new position, then fades in the new item.

You use the itemsChangeEffect style property to apply this effect to a TileList control. The default value of the itemsChangeEffect style property is undefined, meaning it does not use any effect.

You typically set the TileList.offscreenExtraRowsOrColumns property when applying a data effect. Typically, you set TileList.offscreenExtraRowsOrColumns to a small even number, such as 2, for a TileList control.

MXML 語法

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The <mx:DefaultTileListEffect> tag inherits all the members of its parent and adds the following members:

  <DefaultTileListEffect
    Properties
    color="0xFFFFFF"
    fadeInDuration="350"
    fadeOutDuration="350"
    moveDuration="300"
  />

預設 MXML 屬性children

相關 API 元素

公用屬性

	屬性		定義自
		className : String [唯讀] The name of the effect class, such as "Fade".	Effect
		color : Number Hex value that represents the color used when fading the added and removed item.	DefaultTileListEffect
		compositeDuration : Number [覆寫] [唯讀] Returns the duration of this effect as defined by the duration of all child effects.	Parallel
		constructor : Object 類別物件的參照或是特定物件實體的建構函數。	Object
		fadeInDuration : Number The duration in milliseconds used to fade in renderers for added and removed items.	DefaultTileListEffect
		fadeOutDuration : Number The duration in milliseconds used to fade out renderers for removed and replaced items.	DefaultTileListEffect
		hideFocusRing : Boolean Determines whether the effect should hide the focus ring when starting the effect.	Effect
		instanceClass : Class An object of type Class that specifies the effect instance class class for this effect class.	Effect
		isPlaying : Boolean [唯讀] A read-only flag which is true if any instances of the effect are currently playing, and false if none are.	Effect
		moveDuration : Number The duration in milliseconds applied to renderers for items moved in the control as part of the effect.	DefaultTileListEffect
		playheadTime : Number Current time position of the effect.	Effect
		relevantProperties : Array An Array of property names to use when performing filtering.	Effect
		relevantStyles : Array An Array of style names to use when performing filtering.	Effect
		startDelay : int = 0 Amount of time, in milliseconds, to wait before starting the effect.	Effect
		suspendBackgroundProcessing : Boolean = false If true, blocks all background processing while the effect is playing.	Effect
		triggerEvent : Event The Event object passed to this Effect by the EffectManager when an effect is triggered, or null if the effect is not being played by the EffectManager.	Effect

保護屬性

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	屬性		定義自
		applyTransitionEndProperties : Boolean This flag controls whether the effect, when run in a transition, automatically applies the property values according to the end state, as opposed to leaving values as set by the effect itself.	Effect
		endValuesCaptured : Boolean = false A flag containing true if the end values of an effect have already been determined, or false if they should be acquired from the current properties of the effect targets when the effect runs.	Effect

公用方法

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	方法		定義自
		DefaultTileListEffect() Constructor.	DefaultTileListEffect
		addChild(childEffect:IEffect):void Adds a new child effect to this composite effect.	CompositeEffect
		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
		captureEndValues():void Captures the current values of the relevant properties on the effect's targets and saves them as end values.	Effect
		captureMoreStartValues(targets:Array):void Captures the current values of the relevant properties of an additional set of targets Flex uses this function when a data change effect is run.	Effect
		captureStartValues():void Captures the current values of the relevant properties on the effect's targets.	Effect
		createInstance(target:Object = null):IEffectInstance Creates a single effect instance and initializes it.	Effect
		createInstances(targets:Array = null):Array Takes an Array of target objects and invokes the createInstance() method on each target.	Effect
		deleteInstance(instance:IEffectInstance):void Removes event listeners from an instance and removes it from the list of instances.	Effect
		dispatchEvent(event:Event):Boolean 會將事件傳送到事件流程。	EventDispatcher
		end(effectInstance:IEffectInstance = null):void Interrupts an effect that is currently playing, and jumps immediately to the end of the effect.	Effect
		getAffectedProperties():Array Returns an Array of Strings, where each String is the name of a property changed by this effect.	Effect
		hasEventListener(type:String):Boolean 會檢查 EventDispatcher 物件是否有對特定的事件類型註冊偵聽程式。	EventDispatcher
		hasOwnProperty(name:String):Boolean 指出物件是否有已定義的指定屬性。	Object
		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
		pause():void Pauses the effect until you call the resume() method.	Effect
		play(targets:Array = null, playReversedFromEnd:Boolean = false):Array Begins playing the effect.	Effect
		propertyIsEnumerable(name:String):Boolean 指出指定的屬性是否存在，以及是否可列舉。	Object
		removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void 會從 EventDispatcher 物件移除偵聽程式。	EventDispatcher
		resume():void Resumes the effect after it has been paused by a call to the pause() method.	Effect
		reverse():void Plays the effect in reverse, if the effect is currently playing, starting from the current position of the effect.	Effect
		setPropertyIsEnumerable(name:String, isEnum:Boolean = true):void 為迴圈作業設定動態屬性的可用性。	Object
		stop():void Stops the effect, leaving the effect targets in their current state.	Effect
		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 會傳回指定之物件的字串形式。	Object
		valueOf():Object 會傳回指定之物件的基本值。	Object
		willTrigger(type:String):Boolean 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

保護方法

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	方法		定義自
		applyValueToTarget(target:Object, property:String, value:*, props:Object):void Used internally by the Effect infrastructure.	Effect
		effectEndHandler(event:EffectEvent):void Called when an effect instance has finished playing.	Effect
		effectStartHandler(event:EffectEvent):void This method is called when the effect instance starts playing.	Effect
		effectStopHandler(event:EffectEvent):void Called when an effect instance has stopped by a call to the stop() method.	Effect
		filterInstance(propChanges:Array, target:Object):Boolean Determines the logic for filtering out an effect instance.	Effect
		getValueFromTarget(target:Object, property:String):* Called by the captureStartValues() method to get the value of a property from the target.	Effect
		initInstance(instance:IEffectInstance):void Copies properties of the effect to the effect instance.	Effect

事件

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	摘要	定義自
activate	[廣播事件] 當 Flash Player 或 AIR 應用程式取得作業系統焦點並成為作用中時傳送。	EventDispatcher
deactivate	[廣播事件] 當 Flash Player 或 AIR 應用程式失去作業系統焦點並成為非作用中時傳送。	EventDispatcher
effectEnd	Dispatched when one of the effect's instances finishes playing, either when the instance finishes playing or when the effect is interrupted by a call to the end() method.	Effect
effectStart	Dispatched when the effect starts playing.	Effect
effectStop	Dispatched when the effect has been stopped, which only occurs when the effect is interrupted by a call to the stop() method.	Effect

屬性詳細資訊

color

屬性

color: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

Hex value that represents the color used when fading the added and removed item.

預設值為 0xFFFFFF。

實作
public function get color():Number
public function set color(value:Number):void

fadeInDuration

屬性

fadeInDuration: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 duration in milliseconds used to fade in renderers for added and removed items.

預設值為 350。

實作
public function get fadeInDuration():Number
public function set fadeInDuration(value:Number):void

fadeOutDuration

屬性

fadeOutDuration: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 duration in milliseconds used to fade out renderers for removed and replaced items.

預設值為 350。

實作
public function get fadeOutDuration():Number
public function set fadeOutDuration(value:Number):void

moveDuration

屬性

moveDuration: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 duration in milliseconds applied to renderers for items moved in the control as part of the effect.

預設值為 300。

實作
public function get moveDuration():Number
public function set moveDuration(value:Number):void

建構函式詳細資料

()

建構函式

public function DefaultTileListEffect()

Constructor.

範例如何使用本範例

DefaultTileListEffectExample.mxml

<?xml version="1.0"?>
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
        xmlns:s="library://ns.adobe.com/flex/spark"
        xmlns:mx="library://ns.adobe.com/flex/mx">

    <fx:Script>
        <![CDATA[
            import mx.effects.DefaultTileListEffect;
            import mx.effects.easing.Elastic;
            import mx.collections.ArrayCollection;
            import mx.effects.Move;

            [Bindable]
            private var myDP:ArrayCollection = new ArrayCollection(
                ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P']);

            private function deleteItems():void {
                // As each item is removed, the index of the other items changes.
                // So first get the items to delete, then determine their indices
                // as you remove them.
                var toRemove:Array = [];
                for (var i:int = 0; i < tlist0.selectedItems.length; i++)
                    toRemove.push(tlist0.selectedItems[i]);
                for (i = 0; i < toRemove.length; i++)
                    myDP.removeItemAt(myDP.getItemIndex(toRemove[i]));
            }

            private var zcount:int = 0;
            private function addItems():void {
                myDP.addItemAt("Z"+zcount++,Math.min(2,myDP.length));
            }
        ]]>
    </fx:Script>

    <!-- Define an instance of the DefaultTileListEffect effect,
         and set its moveDuration and color properties. -->

    <fx:Declarations>
        <mx:DefaultTileListEffect id="myDTLE"
            moveDuration="100"
            color="0x0000ff"/>
    </fx:Declarations>

    <s:Panel title="Halo DefaultTileListEffect Example" width="75%" height="75%">
        <s:VGroup left="20" right="20" top="20" bottom="20">

            <mx:TileList id="tlist0"
                height="100%" width="100%"
                columnCount="4" rowCount="4"
                fontSize="18" fontWeight="bold"
                direction="horizontal"
                dataProvider="{myDP}"
                allowMultipleSelection="true"
                offscreenExtraRowsOrColumns="2"
                itemsChangeEffect="{myDTLE}" />

            <s:Button
                label="Delete selected item(s)"
                click="deleteItems();"/>
            <s:Button
                label="Add item"
                click="addItems();"/>
         </s:VGroup>
    </s:Panel>
</s:Application>

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DefaultTileListEffect - AS3 Flex

類別 x

color

fadeInDuration

fadeOutDuration

moveDuration

DefaultTileListEffect