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Eclipse Community Forumscan we span column Header cells using spanningDataLayer in Nattable
https://www.eclipse.org/forums/index.php/mv/msg/1068453/1701690/#msg_1701690
That custom columnDataProvider i ve given to SpanningDataLayer and that instance to columnHeaderLayer and so on.
In my custom columnDataProvider i ve implemented the method getCellByPosition, getDataValue,getColumnRount, getRoeCount.
While debugging my code, debug point is not entering into the method getCellByPosition only so spanning is not happening, it just takes getDataValue and prints out the value.
My question is when i am using custom data provider that implements ISpanningDataProvider an d using spanningDataLayer means that method public DataCell getCellByPosition(int columnPosition, int rowPosition) {} should gets executed right? in my case why it is not happening.
The other method i tried using ColumnGroupLayer my requirement is working fine.
So is that spanningDataLayer is not applicable to columnHeaderCells or rowHeaderCells, i ve seen nattable examples where body cells are spanned?
]]>Yeshaswini HS2015-07-15T04:45:56-00:00Re: can we span column Header cells using spanningDataLayer in Nattable
https://www.eclipse.org/forums/index.php/mv/msg/1068453/1701707/#msg_1701707
Quote:
So is that spanningDataLayer is not applicable to columnHeaderCells or rowHeaderCells
No, that is currently not supported. I guess it would also not that easily to add that support, because of the interaction handling. Just because the cells are spanned, there is no information about the grouping. That means, what should happen in case of reordering? What happens in case of hide/show? How should the spanning behave in such a case?]]>Dirk Fauth2015-07-15T07:48:46-00:00Re: can we span column Header cells using spanningDataLayer in Nattable
https://www.eclipse.org/forums/index.php/mv/msg/1068453/1810078/#msg_1810078
Is there any alternatives to add this feature to column header?
Because my Nattable is disabled with grouping , column hide/show and other column header interactions..]]>Mahesh M2019-07-30T11:11:17-00:00Re: can we span column Header cells using spanningDataLayer in Nattable
https://www.eclipse.org/forums/index.php/mv/msg/1068453/1810508/#msg_1810508
Dirk Fauth2019-08-12T21:36:49-00:00