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Vaadin Forum3. Vaadin 6, 7, 8

Vaadin 8 grid change column order

Olex Pas
11 months ago Mar 26, 2021 12:33pm

Hi. I create grid with columns. See photos attached. But in some cases it must start with Friday, Saturday..., in other cases Monday, Tuesday etc. Give me advice how to implemented it.

Tatu Lund
11 months ago Mar 26, 2021 1:41pm

There is method Grid#setColumnOrder() for this. You need to either have Column references or ids there. You can set them when building the Grid.

One other straightforward way could be that you use Grid with class parameter, so that it picks the property names. I.e. Grid<Bean> grid = Grid<>(Bean.class, false); After that you can call grid.setColumns("friday","saturday", ...) or grid.setColumns("monday","tuesday", ...)

Olex Pas
10 months ago Mar 27, 2021 11:29am

thanks. But I have another columns no to be altered. But after code changes order of columns changes too.

Tatu Lund
10 months ago Mar 29, 2021 6:16am

. But after code changes order of columns changes too.

You naturally need to have the invariant columns in setColumns too, e.g. grid.setColumns("week","exhibitor","site","movie","friday","saturday", ...) or grid.setColumns("week","exhibitor","site","movie","monday","tuesday", ...)