swing - How to use TableColumnModelListener to change the column color based on the reposition in java -


i have table 4 columns called id, name, subject, marks.
if marks below 35, changing marks column colour red else black.

here, have issue if change column position of marks becoming `black' , 1 there in marks position getting coloured.

i have tried implementing tablecolumnmodellistener , overridden columnmoved() method. when try column index tablemodel.getcolumnindex("marks") still giving previous position index not new one.

is there way new column index passing name?

you setting colors in implementation of tablecellrenderer (possibly deriving defaulttablecellrenderer). row , column indexes reported in gettablecellrenderercomponent method view indexes, not model indexes. using view index index model, or vice versa.

you can change index view model using of jtable.convertxxxindextomodel methods, or model view jtable.convertxxxindextoview (where xxx row or column). see jtable class documentation more details.


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