积少成多Flash(11) - Flex 3.0 动画效果(effect)

演示 Flex 3.0 中的各种动画效果(effect)的应用。Zoom - 放大/缩小；Wipe - 从上/下/左/右4个方向线性渐变地对控件做删除/显示；Rotate - 旋转；Resize - 调整控件大小；Fade - 淡入/淡出；Move - 改变控件位置；Iris - 显示/消失（放射性渐变）；Blur - 模糊；Dissolve - 对控件做alpha修改；Glow - 对控件做周边发光；SoundEffect - 播放一段音频；Parallel - 对各种 effect 做并行展示；Sequence - 对各种 effect 做串行展示；TweenEffect - 此类是大部分effect的基类

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积少成多Flash(11) - Flex 3.0 动画效果(effect)

作者：webabcd

介绍

演示 Flex 3.0 中的各种动画效果(effect)的应用 

• • 
    
• Zoom - 放大/缩小
• Wipe - 从上/下/左/右 4 个方向 线性渐变地 对控件做 删除/显示
• Rotate - 旋转
• Resize - 调整控件大小
• Fade - 淡入/淡出
• Move - 改变控件位置
• Iris - 显示/消失（放射性渐变）
• Blur - 模糊
• Dissolve - 对控件做alpha修改
• Glow - 对控件做周边发光
• SoundEffect - 播放一段音频
• Parallel - 对各种 effect 做并行展示
• Sequence - 对各种 effect 做串行展示
• TweenEffect - 此类是大部分 effect 的基类
  • 
    

在线DEMO

1、Zoom.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 放大/缩小 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Zoom (放大/缩小)">

<mx:Script>

<![CDATA[

private function doZoom(e:MouseEvent):void

{

if (zoom.isPlaying)

{

zoom.reverse();

}

else

{

zoom.play([e.target], e.type == MouseEvent.ROLL_OUT ? true : false);

}

}

]]>

</mx:Script>

<mx:Zoom id="zoom" originX="24" originY="24"

zoomWidthFrom="1" zoomWidthTo="2" zoomHeightFrom="1" zoomHeightTo="2" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

scaleX="1" scaleY="1"

rollOver="doZoom(event)" rollOut="doZoom(event)"

/>

</mx:Panel>

2、Wipe.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 从上/下/左/右 4 个方向 线性渐变地 对控件做 删除/显示 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - WipeUp, WipeDown, WipeLeft, WipeRight (擦除)">

<mx:Script>

<![CDATA[

private function effectEndHandler():void

{

mx.controls.Alert.show("WipeLeft 效果结束");

}

]]>

</mx:Script>

<mx:WipeLeft id="wipeLeft" duration="1000" effectEnd="effectEndHandler()" />

<mx:WipeUp id="wipeUp" duration="1000" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

visible="{chk.selected}" hideEffect="{wipeLeft}" showEffect="{wipeUp}"

/>

<mx:ControlBar horizontalAlign="center">

<mx:CheckBox id="chk" label="显示" selected="true"

textRollOverColor="blue"

textSelectedColor="red"

/>

</mx:ControlBar>

</mx:Panel>

3、Rotate.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 旋转 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Rotate (旋转)">

<mx:Script>

<![CDATA[

[Bindable]

private var angle:int = 0;

private function rotateImage():void

{

rotate.end();

angle +=45;

rotate.play();

}

]]>

</mx:Script>

<mx:Rotate id="rotate" angleFrom="{angle-45}" angleTo="{angle}" target="{image}" duration="100" />

<mx:Image id="image" source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

/>

<mx:ControlBar horizontalAlign="center">

<mx:Button label="旋转 45 度" click="rotateImage();" />

</mx:ControlBar>

</mx:Panel>

4、Resize.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 调整控件大小 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Resize (重设大小)">

<mx:Script>

<![CDATA[

private function smoothImage(e:Event):void

{

var bmp:Bitmap = e.target.content as Bitmap;

bmp.smoothing = true;

}

]]>

</mx:Script>

<mx:Resize id="resizeUp" target="{image}" widthTo="180" heightTo="180" />

<mx:Resize id="resizeDown" target="{image}" widthTo="48" heightTo="48" />

<mx:Image id="image" source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

creationComplete="smoothImage(event)"

/>

<mx:ControlBar horizontalAlign="center">

<mx:Button label="放大" click="resizeUp.end(); resizeUp.play();" />

<mx:Button label="缩小" click="resizeDown.end(); resizeDown.play();" />

</mx:ControlBar>

</mx:Panel>

5、Fade.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 淡入/淡出 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Fade (淡入/淡出)">

<mx:Fade id="fadeOut" duration="1000" alphaFrom="1" alphaTo="0" />

<mx:Fade id="fadeIn" duration="1000" alphaFrom="0" alphaTo="1" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

visible="{chk.selected}" hideEffect="{fadeOut}" showEffect="{fadeIn}"

/>

<mx:ControlBar horizontalAlign="center">

<mx:CheckBox id="chk" label="显示" selected="true"

textRollOverColor="blue"

textSelectedColor="red"

/>

</mx:ControlBar>

</mx:Panel>

6、Move.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 改变控件位置 的动画效果（移动控件）

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Move (移动)">

<mx:Script>

<![CDATA[

private function moveImage(e:MouseEvent):void

{

var position:Point = new Point(stage.mouseX, stage.mouseY);

var localPosition:Point = canvas.globalToLocal(position);

effectMove.end();

effectMove.xTo = localPosition.x - (image.width / 2)

effectMove.yTo = localPosition.y - (image.height / 2)

effectMove.play();

}

]]>

</mx:Script>

<mx:Move id="effectMove" target="{image}" />

<mx:Canvas id="canvas" width="100%" height="100%" mouseDown="moveImage(event)">

<mx:Image id="image" source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

/>

</mx:Canvas>

</mx:Panel>

7、Iris.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 显示/消失（放射性渐变） 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Iris (遮罩 - 用于消失/显示对象)">

<mx:Iris id="irisOut" duration="1000" showTarget="true" />

<mx:Iris id="irisIn" duration="1000" showTarget="false" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

visible="{chk.selected}" hideEffect="{irisOut}" showEffect="{irisIn}"

/>

<mx:ControlBar horizontalAlign="center">

<mx:CheckBox id="chk" label="显示" selected="true"

textRollOverColor="blue"

textSelectedColor="red"

/>

</mx:ControlBar>

</mx:Panel>

8、Blur.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 模糊 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Blur (模糊)">

<mx:Blur id="blurImage" duration="1000"

blurXFrom="0" blurXTo="10" blurYFrom="0" blurYTo="10"

/>

<mx:Blur id="unblurImage" duration="1000"

blurXFrom="10" blurXTo="0" blurYFrom="10" blurYTo="0"

/>

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

rollOverEffect="{blurImage}" rollOutEffect="{unblurImage}"

/>

</mx:Panel>

9、Dissolve.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 对控件做alpha修改 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Dissolve (溶解, 变换 alpha 的效果)">

<mx:Dissolve id="dissolveOut" duration="1000" alphaFrom="1" alphaTo="0" />

<mx:Dissolve id="dissolveIn" duration="1000" alphaFrom="0" alphaTo="1" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

visible="{chk.selected}" hideEffect="{dissolveOut}" showEffect="{dissolveIn}"

/>

<mx:ControlBar horizontalAlign="center">

<mx:CheckBox id="chk" label="显示" selected="true"

textRollOverColor="blue"

textSelectedColor="red"

/>

</mx:ControlBar>

</mx:Panel>

10、Glow.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 对控件做周边发光 的动画效果

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Glow (发光)">

<mx:Glow id="glowImage" duration="1000"

alphaFrom="1" alphaTo="0.3"

blurXFrom="0" blurXTo="50" blurYFrom="0" blurYTo="50"

color="0x22aa55"

/>

<mx:Glow id="unglowImage" duration="1000"

alphaFrom="0.3" alphaTo="1"

blurXFrom="50" blurXTo="0" blurYFrom="50" blurYTo="0"

color="0x3388dd"

/>

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

rollOverEffect="{glowImage}" rollOutEffect="{unglowImage}"

/>

</mx:Panel>

11、SoundEffect.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

播放一段音频

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - SoundEffect (音效)">

<mx:SoundEffect id="soundEffect" source="@Embed('assets/bomb.mp3')" />

<mx:Image source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

mouseDownEffect="{soundEffect}"

/>

</mx:Panel>

12、Parallel.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

对各种 effect 做并行展示

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="Effect - Parallel (效果并行), AddItemAction, RemoveItemAction">

<mx:Script>

<![CDATA[

import mx.collections.ArrayCollection;

[Bindable]

private var dp:ArrayCollection = new ArrayCollection(["webabcd", "webabcd", "webabcd"])

private function addItem():void

{

dp.addItemAt("webabcd", dp.length);

}

private function removeItem():void

{

dp.removeItemAt(dp.length - 1);

}

]]>

</mx:Script>

<mx:Parallel id="parallel">

<mx:AddItemAction filter="addItem" startDelay="500" />

<mx:RemoveItemAction filter="removeItem" startDelay="500" />

<mx:Blur startDelay="500" duration="1000" blurXFrom="0" blurXTo="10" blurYFrom="0" blurYTo="10" filter="addItem" />

</mx:Parallel>

<mx:Label text="顺便说明 AddItemAction, RemoveItemAction" x="10" y="10"/>

<mx:List id="list" dataProvider="{dp}" fontSize="16" y="36" x="10" height="178" width="360"

itemsChangeEffect="{parallel}"/>

<mx:ControlBar horizontalAlign="center">

<mx:Button label="增加一项" click="addItem();" />

<mx:Button label="删除一项" click="removeItem();" />

</mx:ControlBar>

</mx:Panel>

13、Sequence.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

对各种 effect 做串行展示

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="vertical" horizontalAlign="center" width="400" height="300"

title="Effect - Sequence (效果串行), AnimateProperty, Pause">

<mx:Label text="顺便说明 AnimateProperty, Pause"/>

<mx:Sequence id="sequence">

<mx:AnimateProperty property="scaleX" fromValue="1" toValue="3" duration="300" />

<mx:Pause duration="2000"/>

<mx:AnimateProperty property="scaleX" fromValue="3" toValue="1" duration="1000" />

</mx:Sequence>

<mx:Image source="@Embed('images/logo.png')"

width="48" height="48"

scaleX="1" scaleY="1"

mouseDownEffect="{sequence}"

/>

</mx:Panel>

14、TweenEffect.mxml

<?xml version="1.0" encoding="utf-8"?>

<!--

演示 TweenEffect （此类是大部分 effect 的基类）

-->

<mx:Panel xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" width="400" height="300"

title="TweenEffect 的介绍（它是部分 effect 的基类）">

<mx:Script>

<![CDATA[

import mx.events.TweenEvent;

private function tweenStartHandler(e:TweenEvent):void

{

txtMsg.text += "补间效果开始\r";

}

private function tweenEndHandler(e:TweenEvent):void

{

txtMsg.text += "补间效果结束\r";

lblUpdate.text = "宽度: " + image.width;

}

private function tweenUpdateHandler(e:TweenEvent):void

{

lblUpdate.text = "宽度: " + image.width;

}

]]>

</mx:Script>

<mx:Resize id="resizeUp" target="{image}" widthTo="180" heightTo="180" duration="5000"

tweenStart="tweenStartHandler(event)"

tweenEnd="tweenEndHandler(event)"

tweenUpdate="tweenUpdateHandler(event)"

/>

<mx:Resize id="resizeDown" target="{image}" widthTo="48" heightTo="48" />

<mx:Image id="image" source="@Embed('images/logo.png')"

x="24" y="24" width="48" height="48"

/>

<mx:Text x="264" y="36" width="106" height="178" id="txtMsg"/>

<mx:Label x="264" y="10" id="lblUpdate"/>

<mx:ControlBar horizontalAlign="center">

<mx:Button label="放大" click="resizeUp.end(); resizeUp.play();" />

<mx:Button label="缩小" click="resizeDown.end(); resizeDown.play();" />

</mx:ControlBar>

</mx:Panel>

OK

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