When i try to run this code i get a message in the run console saying the operation has been terminated, however there are no errors in the code and everything appears to be fine
public class Component1 extends JFrame
{
public Component1 () {
setTitle("GUI");
setSize(150, 150);
//The code below creates the two panels of the UI And they are both labelled with names.
JPanel jsp1 = new JPanel();
JPanel jsp2 = new JPanel();
JLabel j1 = new JLabel("Left Side");
JLabel j2 = new JLabel("Right Side");
//jsp1 and jsp2 work together with the code above to create the two panels of the interface by adding "J1" and "J2" this allows
//both sides to be labelled and appear on the UI
jsp1.add(j1);
jsp2.add(j2);
JSplitPane splitPane = new
JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
true, jsp1, jsp2);
splitPane.setOneTouchExpandable(true);
getContentPane().add(splitPane);
}
public static void main(String[] args)
{
Component1 sp = new Component1 ();
sp.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
sp.setVisible(true);
}
Component1panel panel = new Component1panel ();
}
You exit your application when your main() ends. You should start a thread that holds your frame.
Try editing your main to this (fix imports if needed):
public static void main(String[] args){
javax.swing.SwingUtilities.invokeLater(new Runnable() {
public void run() {
// build and show your GUI
Component1 sp = new Component1 ();
sp.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
sp.setVisible(true);
}
});
}
Also, maybe a link to a JFrame hello-world will help: link
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