Re: ValueChangeHandler on EditTextCell does only work for 1st edit?

Thanks that's a good hint. But using as you suggested only fixes the behaviour for every 2nd data change.

Thats really strange: I edit the field 1st time, then value is overriden. I edit it 2nd time: value stays as has been input. I edit 3rd time: value is overridden again. And so forth.

Why every 2nd time? That makes no sense to me...

2013/2/25 Thomas Broyer <t.broyer@gmail.com>

Editable cells keep their current state in their "view data"; if you want to set the value programmatically you have to clearViewData() first.

Try adding something like:

((AbstractEditableCell<String>) nameCell.getCell()).clearViewData(nameCell.getValue());

before you setValue().

Still trying to determine whether it's a bug in CellWidget or just something you have to deal with yourself…

On Monday, February 25, 2013 10:29:58 AM UTC+1, membersound wrote:

Hi,

I have a big problem with ValueChangeEvent on an EditTextCell: for testing purpose, I just always set the value to a fixed string, no matter what the change event was.

Result: the first time I change the text in EditTextCell it works as expected and overrides the input text.
BUT any other time I then change is, it does NOT! I keeps the newly entered text, even though it should be overriden.


@UiField(provided = true)
CellWidget<String> nameCell = new CellWidget<String>(new EditTextCell());

nameBox.addValueChangeHandler(new ValueChangeHandler<String>() {
           
    @Override
    public void onValueChange(ValueChangeEvent<String> event) {
        nameCell.setValue("value change name");
        //nameCell.setValue("value change name", false, true); //also tried these both, but same behaviour
        //nameCell.setValue("value change name", true, true);
    }
});


Can anyone spot a failure in my code?

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