RowNumberer broekn when used with LiveGridView

[ByReaL]

take the live grid sample/exmaple (gxt-examples/#ExamplePlace:livegrid)
slap on it
RowNumberer<Post> numbererColumn = newRowNumberer<Post>();

and notice the numbers are all over the place, the numbers repeat, it does not look like it's working.

any suggestion ?

[Forum_Adm]

Hello there-

My apologies for the delay in response. I have shared this with support to look into. We appreciate you bringing this to our attention.

Kind Regards,

Michele

[ByReaL]

i did some more tests
added in the data structure a new column called index, and gave it values from 1 to 1000 (added 1000 rows)
if i do like this problem is still there absolutely no change in behaviour
RowNumberer<Post> numbererColumn = newRowNumberer<Post>(new IdentityValueProvider<Post>("index"));
i'm not sure why is not taking the "custom" IdentityValueProvider

[ByReaL]

any idea how to fix it ?
i took RowNumberer.class from GXT in my app i made a file called RowNumberer.java and i'm importing my RowNumberer

i assume the problem is here in those 2 functions:, any suggestion on how to fix it ?

  public RowNumberer(ValueProvider<M, M> valueProvider, RowNumbererAppearance appearance) {
    super(valueProvider);
    this.appearance = appearance;
    setWidth(23);
    setCellPadding(false);
    setSortable(false);
    setResizable(false);
    setFixed(true);
    setHideable(false);
    setMenuDisabled(true);
    setHeader(appearance.renderHeader());
    setCellClassName(appearance.getCellClassName());


    setCell(new AbstractCell<M>() {
      @Override
      public void render(Context context, M value, SafeHtmlBuilder sb) {
        RowNumberer.this.render(context, value, sb);
      }
    });
  }

  protected void render(Context context, M value, SafeHtmlBuilder sb) {
    appearance.renderCell(context.getIndex() + 1, sb);
  }