I am trying to make an application that delegates some of the JFrame components to other classes, as in the simple example below, but while I would expect four sections to show up, there is only one. Can anybody help?
public class RunTest{
JFrame frame = new JFrame();
Container cont = frame.getContentPane();
ArrayList<
Test> tests = new ArrayList<Test>();
Test test1 = new Test();
Test test2 = new Test();
Test test3 = new Test();
Test test4 = new Test();
public static void main(
String[] args){
new RunTest().makeGUI();
}
public void makeGUI(){
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setSize(800, 600);
tests.add(test1);
tests.add(test2);
tests.add(test3);
tests.add(test4);
for (Test t: tests){
t.makePanel();
cont.add(t.getPanel());
}
frame.setVisible(true);
}
}
public class Test{
JPanel panel;
private JLabel label;
public void makePanel(){
panel = new JPanel();
JButton option1 = new JButton("Option 1");
JButton option2 = new JButton("Option 2");
label = new JLabel();
panel.add(option1);
panel.add(option2);
panel.add(label);
option1.addActionListener(new Hello());
option2.addActionListener(new GoodBye());
}
public JPanel getPanel(){
return panel;
}
public class Hello implements ActionListener{
public void actionPerformed(ActionEvent a){
label.setText("Hello");
}
}
public class GoodBye implements ActionListener{
public void actionPerformed(ActionEvent a){
label.setText("Goodbye");
}
}
}
