I have to find the longest word for each value from Jlist, not only a selected one. How do I get all values, without selecting anything?
I have the list defined:
list = new JList<String>(model);
btnNewButton_1.addActionListener(new ActionListener() { // Run
public void actionPerformed(ActionEvent e) {
String intxt = "", extxt = "";
intxt = list.getSelectedValue();
if (intxt == null) {
JOptionPane.showMessageDialog(null, "No chosen value", "Error",
JOptionPane.INFORMATION_MESSAGE);
} else {
...
You can use a for
loop in its ListModel
and call getElementAt(int index)
method:
JList<String> list = new JList<>();
for (int i = 0; i < list.getModel().getSize(); i++) {
String listElement = list.getModel().getElementAt(i);
}
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