How to receive a list of Strings in a Struts2 select?

Question

I have a select on my page that should have its value and caption populated through a list of Strings that come from my Action.

I am sending the list correctly, because I see the combo have the number of elements of the same size as the list, but I do not know how to identify the value and description in Taglib.

<s:select name="status" list="status" headerKey="" headerValue="-- Selecione --" id="statusMedico" listKey="" listValue="" />

What should I use in listKey and listValue to popular the options?

The method in action:

public List<String> getStatus() {
    return Arrays.asList("Ativo", "Inativo");
}

Answer 1

The answer to this question is to remove attributes listKey and listValue.

Source: https://stackoverflow.com/questions/21789972/struts2-how-to-populate-a-select-tag-with-a-list-of-string/21790165#21790165