How to make a Vaadin Grid Columns sortable with data from CrudEntityDataProvider?

Asked Jan 06 '20 at 13:09

Active Jan 06 '20 at 13:09

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How to make a Vaadin Grid's Columns sortable with data from a CrudEntityDataProvider ?

the best example for this case is Bakery App -> Users grid https://bakery-flow.demo.vaadin.com/users

I try with a ListDataProvider

ListDataProvider trainingsArtProvider = DataProvider.ofItems(TrainingsArt.getAllTrainingsArten());

and the columns are sortable, but the filters are ignored and any edit ending with a RuntimeException

java.lang.RuntimeException: java.lang.IllegalStateException: Unknown key: 97

The goal is to have a sortable AND filterable grid in a simple way.

It is even possible to achieve this?

asked Jan 06 '20 at 13:09

Java bee

1

Have you read the docs: https://vaadin.com/docs/v14/flow/binding-data/tutorial-flow-data-provider.html – Simon Martinelli Jan 07 '20 at 08:15
Are you still lookin for a solution? – Simon Martinelli Jun 03 '20 at 15:48
Thank you for asking!, This was for me a "either ... or" (sortable or filterable) problem, so I decide to use as it is and see in the futures for a solutions.. :) – Java bee Jun 03 '20 at 19:24

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