Java Table Handle for Cell Edit

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Thulasi Durai Durai Samy 2012-6-27

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https://ww2.mathworks.cn/matlabcentral/answers/42157-java-table-handle-for-cell-edit

评论： claudio 2021-9-20

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I am using Java Handle for uitable by declearing as

jtable = uitable('v0',1,'Parent',f)

In order to check the invalid entry from the user, i need the previous data and new data entered by the user. how to get the revious data for the edited cell. I tried with matlab event.PreviousData for the uitable it is not working.

I declared a function jatble.DataChangedCallback = @myDataChange_Callback.

function myDataChange_Callback(mtable, eventdata)
   eventDetails = eventdata.getEvent;
   modifiedColIdx = eventDetails.getColumn;
   modifiedRowIdx = eventDetails.getFirstRow;
   jtable.getValueAt(modifiedRowIdx,modifiedColIdx);
end

I am able to get new data but old data was lost. Can some one help me.