Help with grid

I create a stylized grid just like in my_Bakery app(demo), but I need to sort when I click in the column Header

Have you implemented custom data provider, then perhaps columns are not sortable by default. See grid.getColumn(…).setSortable(…);


https://vaadin.com/download/release/8.3/8.3.0/docs/api/com/vaadin/ui/Grid.Column.html#setSortable-boolean-
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Don`t work .:confused: