I want JCombobox to accept an array of characters. I can't seem to find a workaround for this. Basically, I want JCombobox to hold values '0' - '9', but as chars instead of int.
char[] levels = {'0', '1', '2', '3'};
skillLevelCombo = new JComboBox<Object>(levels); //Does not work
How do I get around this? Do I make a Character array? If so, how do I get the char values later on?
This works just fine:
Character[] levels = {'0', '1', '2', '3'};
skillLevelCombo = new JComboBox<Character>(levels);
e.g.,
import javax.swing.JComboBox;
import javax.swing.JOptionPane;
public class ComboFun {
private static JComboBox<Character> skillLevelCombo;
public static void main(String[] args) {
Character[] levels = {'0', '1', '2', '3'};
skillLevelCombo = new JComboBox<Character>(levels);
JOptionPane.showMessageDialog(null, skillLevelCombo);
}
}
Please note that Integers work well too:
Integer[] levels = {0, 1, 2, 3};
final JComboBox<Integer> skillLevelCombo = new JComboBox<Integer>(levels);