April 05
Prof. Ismael H. F. Santos -  ismael@tecgraf.puc-rio.br                                                          2
Exemplo de ListSelectionListener
nclass MeuListener implements ListSelectionListener { public void valueChanged (ListSelectionEvent e) {
n    if (e.getValueIsAdjusting()) return;
n    JList lista = (JList)e.getSource();
n    if (lista.isSelectionEmpty()) {     
n      …
n    }
n    else {
n      int index = lista.getSelectedIndex();
n      String val = (String)lista.getSelectedValue();
n      …
n    }
n  }                      Exercícios – Questão 24
n}