Grid setEditableField

Vaadin 6 / 7 / 8
1

Hi,

i used the
addressbook
example and wanted to add “special” editor fields like in the
Grid Editor example
.
When i extend the addressbook example with code from the grid editor example it does not work.
For Example using a Slider to edit a Number Value.
However when i use a seperate grid (not from the addressbook) example, a new one without a data source and just addColumn to create new columns, the same Code for the Slider to edit Number values works fine.

In the case where it doesnt work I dont get an error or anything, its just like i didn’t set the editor field.

Is there something going on in the background that i miss??

Thanks in advance

PS: i mean “setEditorField” and not “setEditableField”!

2

It’s hard to say what’s the problem without seeing some code. You could be setting the data source or something else in wrong order, or some other issue.

3

public class DemoUI{
Grid grid1 = new Grid();
Grid grid2 = new Grid();
…
protected void init(VaadinRequest request) {
configureComponents();
buildLayout();
}

private void configureComponents() {
    Slider progressEditor = new Slider();
    progressEditor.setWidth(100.0f, Unit.PERCENTAGE);
    progressEditor.setMax(150.0);
    progressEditor.setMin(1.0);

    grid1.setEditorEnabled(true);
    grid1.setSelectionMode(Grid.SelectionMode.NONE);
    grid2.setEditorEnabled(true);
    grid2.setSelectionMode(Grid.SelectionMode.NONE);

    grid2.addColumn("col1", Double.class).setEditable(true).setEditorField(progressEditor);
    grid2.addRow(1.0);
    grid2.addRow(2.0);

    grid1.setContainerDataSource(new BeanItemContainer<>(MyRow.class));
    grid1.getColulmn("col1").setEditable(true).setEditorField(progressEditor);
    refreshRows();
}

public void refreshRows(){
    grid1.setContainerDataSource(new BeanItemContainer<>(
        MyRow.class, serviceMyRows.findAll()));
}
....

}

4

I am sorry for the CodeLayout, i dont know why the editor removes my whitespaces if i have “Sorucecode” selected in the RTE.

The only difference is that in one case I add the rows directly to the grid an in the other case i service which loads all rows from the database.

Thanks again for the help!

5

Ahh, I just found out that after re-setting the DataSource the editorField settings are rest, even if my other settings (like renderers, column orderings, …) are still there.

6

Yes, that’s one thing. Another is that you’re using the same editor component instance in both grids.

7

The single Editor Component was just to keep the sample code as small as possible.
The only problem was that using a new BeanItemContainer reset my previous configurations.

Thanks!

Closed.