The pickList dual list is an input component that is used to transfer data between two different collections with drag-and-drop-based reordering, transition effects, POJO support, client-server callbacks, and more.
The pickList component uses a custom data model, which is an instance of org.primefaces.model DualListModel that contains two lists—one for the source and one for the target. For a pickList implementation that would be used to select countries, the data model could be as follows:
private List<String> countriesSource = new ArrayList<String>();
private List<String> countriesTarget = new ArrayList<String>();
countriesSource.add("England");
countriesSource.add("Germany");
countriesSource.add("Switzerland");
countriesSource.add("Turkey");
private DualListModel<String> countries =
new DualListModel<String>(countriesSource, countriesTarget);The definition of the component could be as follows:
<p:pickList...