hello i am confused in reading values from JComboBox
. I want a program that if user click and select any item from JComboBox
. It will appear as output. example i choose apple it will appear apple the main problem of this is i have no button of my program so i really need it to click then output here is my code so far .
import java.awt.*;
import javax.swing.*;
import java.awt.event.*;
public class imagebut extends JFrame
{
ImageIcon we = new ImageIcon(getClass().getResource("ban.png"));
ImageIcon wer = new ImageIcon(getClass().getResource("ba.png"));
public static void main(String args [])
{
imagebut w = new imagebut();
w.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
w.setSize(300,300);
w.setVisible(true);
}
String []kwe = {"Convertion","Adv.Calculator","Looping","Remarks","Average","MagicSquare","Calendar","Multiplication"};
JComboBox box = new JComboBox(kwe);
public imagebut()
{
/* JButton converter = new JButton("Convertion");
JButton advancecalc = new JButton("Adv.Calculator");
JButton calc = new JButton("Calculator");
JButton Multiplication = new JButton("Multiplication");
JButton Looping = new JButton("Looping");
JButton Calendar = new JButton("Calendar");
JButton Remarks = new JButton("Remarks");
JButton Average = new JButton("Average");
JButton Magicsq = new JButton("Magic Square");*/
JLabel background = new JLabel(new ImageIcon(getClass().getResource("gif.gif")));
JPanel pan = new JPanel();
box.setBounds(10,10,150,25);
getContentPane().add(background);
background.add(box);
/* background.add(converter);
background.add(calc);
background.add(advancecalc);
background.add(Magicsq);
background.add(Remarks);
background.add(Calendar);
background.add(Average);
background.add(Looping);
background.add(Multiplication);*/
}
}
this is my update so example if i click convertion it will make an Frame for Convertion if Average another frame .
Add ActionListener
to your JComboBox
component and to like:
private void jComboBox1ActionPerformed(java.awt.event.ActionEvent evt) {
System.out.println(jComboBox1.getSelectedItem().toString());
}
this will get the selected item from your combo box, it will triggers every item you select from combobox