[Klanjabrik]

hi Guys,

i'm create ListField with dynamic data, and after i refresh the list, using removeAllElements, there is a warning "uncaught exception 14 >= 14", did i missed something ?

[Ivanov]

I cannot find "removeAllElements()" in the ListField API

[Klanjabrik]

Thanks Ivanov,

What should i used to remove old data in listfield?

[abhsax1978@hotmail.com]

ListField.invalidate()

[Klanjabrik]

actually, i'm using

public Vector listElements = new Vector();

to insert new item,

any solutions to remove all elemets in Vector?

[Ivanov]

    public void add(Object element) {
        _listElements.addElement(element);
        setSize(getSize());
    }

    public int getSize() {
        return (listElements != null) ? listElements.size() : 0;
    }
    
    public void remove(int index) {
        listElements.removeElementAt(index);
        setSize(getSize());
    }
    public void removeAll() {
        listElements.removeAllElements();
        setSize(0);
    }

[Klanjabrik]

You're the best, Ivanov...

when i add setSize(0); the ListElements refreshed and filled with new list.

Thanks again...

[taqi.mir]

Hi,

Do you know how to select particular row in the ,i tried setSelectedIndex method of ListField but it doesn't work,
Any idea to select the particular row.

[Ivanov]

setSelectedIndex works, but only if the listfield has the focus