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Adobe AIR Development

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Contributor
Posts: 16
Registered: ‎06-16-2011
My Device: Blackberry Playbook
My Carrier: Software Engineer

How to create UI like Treeview format

Hi All,

 

   I wand to display FileExplorer in the Tree format. How to develop for that in Qnx Playbook.

 

 

Thanks\.

 

Developer
Posts: 6,541
Registered: ‎10-27-2010
My Device: HTC One, PlayBook, LE Z10, DE Q10
My Carrier: Verizon

Re: How to create UI like Treeview format

There is not a native control that does this. Typically, on mobile devices, selecting a root item would either display a new 'page" of the child elements or the current list will have its data provider set to the child elements with the first item as a "back" selection. I've also seen the use of swipes to move from one layer to another. If you try to do a "full" tree where more than one level can be displayed, you might get into performance issues.