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I am using using nebula XViewer to display a data in grid format. I have an issue when i am trying to perform column span. Can any one help me to sort out this issue.

Thanks

user3844950
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  • You have to be a LOT more specific. For example, what is your issue? – Yaza Dec 03 '14 at 16:06
  • I am displaying a data in a tree view and i want to create section header. For example if i am having 12 columns in my Xviewer then i will get 12 cells. My issue is i want to span 1st cell of 1st row in Xviewer,that is i want only one cell in first row. when i click on my section header(1st row) it should expand and child elements should visible. – user3844950 Dec 04 '14 at 04:36

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If i understood your question correctly, you can define your custom Content Provider:

contentProvider = new CustomXViewerContentProvider();

where CustomXViewerContentProvider implements ITreeContentProvider

public class CustomXViewerContentProvider implements ITreeContentProvider {

in this class you can @Override method getChildren, getParent, hasChildren depending on your data model. With these methods you can create the parent and child hierarchy

Once the content provider has been created you assign it to the xviewer:

XViewer.setContentProvider (contentProvider );
Daniel Scerpa
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