积少成多Flash(11) - Flex 3.0 动画效果(effect)
2009-11-28 00:00:00 来源:WEB开发网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>
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