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how can get the hidden cell [message #1781084]

Thu, 01 February 2018 09:24

yu epng

Messages: 4
Registered: December 2017

Junior Member

I use the nattable and it is a tree structure. when Collapse the tree, I want to copy all tree cells ,
ALL Tree :
+A
+B
+C
Collapse the tree :
+A

when I copy the cell on the A, I want to get A ,B, and c.
I know I only get A by selectionLayer. whether other layers I can use it?

I want to get the cell by getcellposition this method.

[Updated on: Thu, 01 February 2018 09:35]

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Re: how can get the hidden cell [message #1781087 is a reply to message #1781084]

Thu, 01 February 2018 09:43

Dirk Fauth

Messages: 2902
Registered: July 2012

Senior Member

That depends on the implementation. If you use GlazedLists TreeList the collapsed rows are hidden in the view. So for NatTable these rows do not exist. Then you could try to use the TreeRowModel to get the child objects.

If you use the hide/show variant you simply need to ask the underlying layer.

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