Grid update/refresh data

Vaadin 6 / 7 / 8 Framework Data Binding
1

I have a grid with a BeanItemContainer. When I update the values of the beans they are not visible in the grid after commiting from the row editor. When I click/select other rows I see them appear (being refreshed). I need to iterate the BeanItemContainer, update bean values and have the new values appear upon commiting. I have tried markAsDirty, clearColumnSorting, setImmediate(true), etc. There must be a solution?

2

I searched high and low to find this and it
worked for me
. Looks like a hack?

https://github.com/tyl/mongodbcontainer-addon/issues/8

3 
    workOrderDetailGrid.getEditorFieldGroup().addCommitHandler(new CommitHandler() {

        @Override
        public void preCommit(CommitEvent commitEvent) throws CommitException {
            // TODO throw new CommitException() if your validation fails    
        }

        @Override
        public void postCommit(CommitEvent commitEvent) throws CommitException {

            workOrderDetailGrid.setCellStyleGenerator(workOrderDetailGrid.getCellStyleGenerator());
            
        }
    });
4

The MGrid in https://vaadin.com/directory#!addon/viritin[url]
https://vaadin.com/directory#!addon/viritin
[/url] has a method called refreshRows(). Using it might do the trick as well.

https://github.com/viritin/viritin/blob/master/src/main/java/org/vaadin/viritin/grid/MGrid.java#L249-L283

cheers,
matti

5

Awesome. I love the MGrid. Great job! A much needed add-on, just in time! Thanks.

6

Hi Matti,

Is there listener available for Grid Editor save and cancel button? I want to perform some action on save and cancel.