This is because of the way the depthColors
are drawn. They are only drawn in drawRowBackgrounds() which gets called in
updateDisplayList() so the row background colors are not tweened during the
animation. Ive added an enhancement request to allow for tweening of
background row colors during the animation.
Possible workarounds include overriding
onTweenUpdate() and manually tweening the backgroundColor of each row yourself.
You might be able to get away with writing your own TreeItemRenderer where each
UITextField was encompassed in an HBox with backgroundColor set. However I
think since renderers are re-used, youd have to write some code to make
sure that as each renderer is re-used its backgroundColor is changed to
maintain the color ordering prescribed by that rows depth.
If you find the shifting of colors too
ugly, you can change your openDuration to 0 so that there is no animation and
the items just open with the correct background row color.
HTH,
-deepa
From:
flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On Behalf Of Mick Robin
Sent: Tuesday, September 05, 2006
7:20 AM
To: flexcoders@yahoogroups.com
Subject: [flexcoders] Tree Component
expandItem Animation true problem.
Hi,
I got a problem with the Tree Component. I have set the following
properties for theTree componenet in my application:
labelField=@label
width=100%
height=100%
defaultLeafIcon=
undefined
folderOpenIcon=undefined
folderClosedIcon=undefined
disclosureClosedIcon=undefined
disclosureOpenIcon=undefined
fontSize=10
depthColors=
[0xF4C406,0xff,0xF4C403]
borderStyle=
none
useRollOver=false
selectionDuration=0
selectionColor= 0x99
Now when I amtrying to call
Tree.expandItem(event.currentTarget.selectedItem,true,true) method.It
opens the child items.Only thing the animation for the parent node does
not work.Only the labels get animated but the color behind the label doesnot
animate it suddely changes it position.I want the label and color to move at
the same time.Any help??
Thanks in advance
Mick
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