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Java Development

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Posts: 3
Registered: ‎10-12-2011
My Device: 9800 torch
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TreeField .. Highlighting child rows

I have added a  TreeField with 5 parent nodes. on expanding each node 5 to 15 child nodes show up in these parent nodes. Now when i use the trackball the default (+)(-) get highlighted/ in focus. But I also want to show the each child node row highlighted when go thru these rows. How can i highlitght the child node when using track ball.??

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Posts: 2,559
Registered: ‎10-16-2009
My Device: BlackBerry Z10
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Re: TreeField .. Highlighting child rows

Hi rocknrahul and wolcome to the forums!

 

The child nodes, or all nodes for that matter, should be highlighted automatically when they have focus. The following sample shows a basic TreeField implementation where this happens:

http://supportforums.blackberry.com/t5/Java-Development/Add-a-TreeField-to-a-device-screen/ta-p/4428...

 

Regards,

Garett
@garettBeuk
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Goodbye everybody!
New Contributor
Posts: 3
Registered: ‎10-12-2011
My Device: 9800 torch
My Carrier: airtel

Re: TreeField .. Highlighting child rows

Thank You!