Update Buttons JavaFX when a selected process in TableView ends -

i want disable/enable buttons under borderpane when process in selected row ends.

i try this

downloadtable.getselectionmodel().getselectedindices().addlistener(new listchangelistener<integer>() {         @override         public void onchanged(change<? extends integer> c) {             int selectedindex = downloadtable.getselectionmodel().getselectedindex();             if (downloadtable.getitems().get(selectedindex).getstatus() == download.downloading) {                 cancelbutton.setdisable(false);             } else {                 cancelbutton.setdisable(true);             }          }     }); 

but works if switch items (download) ended. want enable/disable buttons while item selected. all

example of ended download cancelbutton want disable

maybe can you:

public class main {      private button somebutton;     private tableview<?> downloadtable;      private void somemethod() {         //somecode         callback<tableview<?>, tablerow<?>> basefactory = downloadtable.getrowfactory();         downloadtable.setrowfactory( new customrowfactory<?>( somebutton, basefactory ) );         //somecode     }  }  public class customrowfactory<t> implements callback<tableview<t>, tablerow<t>> {      private final callback<tableview<t>, tablerow<t>> basefactory;     private final button somebutton;      public custromrowfactory( button somebutton, callback<tableview<t>, tablerow<t>> basefactory) {         this.somebutton = sombutton;         this.basefactory = basefactory;     }      @override     public tablerow<t> call(tableview<t> tableview) {         final tablerow<t> row = basefactory == null ? row = new tablerow<>() : row = basefactory.call( tableview );         somebutton.disableproperty().bind(             row.selectedproperty().and( row.getitem().statusproperty().isnotequals(download.downloading) )         );         return row;     }  } 

or insert binding in of tablecell implementation.