How to make only some columns editable in a Vaadin

2019-04-26 17:43发布

Vaadin Grid allows to be defined as editable with

grid.setEditorEnabled(true);

This makes all visible columns editable. However I don't want the user to edit an specific column, but seems like the editable is an all or nothing.

The next best solution I have found is to define an editor field with a disabled editor, which almost does the trick but the user is still able to select the text and move the cursor (but the field is not editable anymore).

Grid.Column nameColumn = grid.getColumn("fullName");
nameColumn.setHeaderCaption("Full Name");
nameColumn.setEditorField(getNoEditableTextField());

...

private Field<?> getNoEditableTextField() {
    TextField noEditableTextFiled = new TextField();
    noEditableTextFiled.setEnabled(false);
    return noEditableTextFiled;
}

I believe Label cannot be used because it's not a Field.

Is there a better option to achieve this?

edit: as aakath said, there is a way of achieving this not enabling the column to be edited, but in doing so the cell value disappears when you edit the row, which is not desirable.

7条回答
等我变得足够好
2楼-- · 2019-04-26 18:24

I think the same can be achieved by making the grid an editable one by grid.setEditorEnabled(true); and disabling editing option for other columns like grid.getColumn(columnName).setEditable(false);. But I am not sure of any demerits of this method. Any suggestion is always appreciated.

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