Hey Guys , can some one help me out to resolve this issue.
On Jan 23, 6:03 pm, shavinee <[email protected]> wrote: > Hi Friends, > I was looking for dissolve effect with spark component , but it seems > to throw exception when i use it . > Error is "use addElement() method instead of addChild()" > > so i did some exploring of the effect in flex4 and wrote a code > compatible with flex4 > using the "Animate class" my code is below > > Question : > The Effect is not coming smoothly as it comes in the MX component > .I need help to make the effect look like MX component > Any Suggestion are also wecomed > > <?xml version="1.0" encoding="utf-8"?> > <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" > minWidth="955" minHeight="600" > creationComplete="createInst()"> > <s:layout> > <s:VerticalLayout verticalAlign="top" horizontalAlign="center" > paddingTop="10"/> > </s:layout> > > <fx:Declarations> > <!-- Place non-visual elements (e.g., services, value > objects) here > --> > <s:Animate id="animationh" /> > <s:Animate id="animations" /> > <mx:Dissolve id="dh" duration="800" alphaFrom="1" alphaTo="0" > /> > <mx:Dissolve id="ds" duration="800" alphaFrom="0" alphaTo="1" > /> > </fx:Declarations> > > <fx:Script> > <![CDATA[ > import mx.core.UIComponent; > import mx.events.FlexEvent; > > import spark.effects.animation.Keyframe; > import spark.effects.animation.MotionPath; > > private var duration : int = 800; > > private function createInst():void { > var motionPaths:Vector.<MotionPath> = > motionPaths = new > <MotionPath>[new MotionPath("alpha")]; > motionPaths[0].keyframes = new <Keyframe>[new > Keyframe(0, 1), > new Keyframe(duration, 0,0.5)]; > > var motionPaths_:Vector.<MotionPath> = > motionPaths = new > <MotionPath>[new MotionPath("alpha")]; > motionPaths_[0].keyframes = new > <Keyframe>[new Keyframe(0, 0), > new Keyframe(duration, 1,0.5)]; > > //adding teh motion path to instance .. > animationh.motionPaths = motionPaths; > animations.motionPaths = motionPaths_; > } > > protected function > button1_clickHandler(event:MouseEvent):void > { > vs.selectedIndex == 0 ? vs.selectedIndex = 1 > : vs.selectedIndex > =0 ; > vs1.selectedIndex == 0 ? vs1.selectedIndex = > 1 : vs1.selectedIndex > =0 ; > } > > ]]> > </fx:Script> > > <s:Button label="ChangeIndex" click="button1_clickHandler(event)" /> > > <mx:ViewStack id="vs"> > <s:NavigatorContent id="fcS" width="100%" > hideEffect="{animationh}" > showEffect="{animations}"> > <s:VGroup width="100%" height="100%" > > <s:Label color="0xff0000" text="Display the > First Container in > View stack " width="200"/> > </s:VGroup> > </s:NavigatorContent> > <s:NavigatorContent width="100%" > > <s:VGroup width="100%" height="100%" > > <s:Label color="0x00ff00" text="Display the > Second Container in > View stack " width="200"/> > </s:VGroup> > </s:NavigatorContent> > </mx:ViewStack> > <s:Label text="========== Below is the MX Container =============" /> > <mx:ViewStack id="vs1"> > <mx:VBox width="100%" height="100%" hideEffect="{dh}" > showEffect="{ds}"> > <s:Label color="0xff0000" text="Display the > First Container in > View stack (MX) " width="200"/> > </mx:VBox> > > <mx:VBox width="100%" height="100%" > > <s:Label color="0x00ff00" text="Display the > Second Container in > View stack (MX)" width="200"/> > </mx:VBox> > </mx:ViewStack> > > </s:Application> > > Thanks, > shavinee -- You received this message because you are subscribed to the Google Groups "Flex India Community" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/flex_india?hl=en.

