1. Java / Говнокод #23609

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    import javax.swing.*;
import javax.swing.event.ListSelectionEvent;
import javax.swing.event.ListSelectionListener;
import java.awt.*;
import java.awt.event.*;


public class Experiment5 implements ActionListener{
    JFrame frame;
    JList list;
    JTextField text;
    public static void main(String[] args) {
        Experiment5 experiment5 = new Experiment5();
        experiment5.go();
    }

    public void go(){
        frame = new JFrame();
        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

        JPanel panel = new JPanel();

        JButton button = new JButton("Click me");
        button.addActionListener(this);

        text = new JTextField();

        String[] listEntries = {"Java", "C++", "Perl", "Python", "JavaScript", "PHP", "C#"};
        list = new JList(listEntries);
        list.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
        list.addListSelectionListener(new SelectionOne());

        MyDrawPanel1 panel1 = new MyDrawPanel1();

        frame.getContentPane().add(BorderLayout.SOUTH, button);
        frame.getContentPane().add(BorderLayout.NORTH, text);
        frame.getContentPane().add(BorderLayout.EAST, list);
        frame.getContentPane().add(BorderLayout.CENTER, panel1);
        frame.setSize(500, 300);
        frame.setVisible(true);
    }

    public void actionPerformed(ActionEvent event){
        int ran = (int) (Math.random() * 255);
        text.setText("New random - " + ran);
        frame.repaint();
    }

    class SelectionOne implements ListSelectionListener {
        public void valueChanged(ListSelectionEvent lse) {
            if(!lse.getValueIsAdjusting()){
                String selection = (String) list.getSelectedValue();
                System.out.println(selection);
            }
        }
    }
}
class MyDrawPanel1 extends JPanel{
    public void paintComponent(Graphics g){

        int one = (int)(Math.random() * 255);
        int two = (int)(Math.random() * 255);
        int three = (int)(Math.random() * 255);

        Color color = new Color(one, two, three);
        g.setColor(color);
        g.fillOval(110, 10, 200, 200);
    }
}

    SWING!!! Jlist, JTextField, JPanel !!! КАК УЛУЧШИТЬ ЭТОТ ПОНОС???

    Запостил: babushkaAntona, 21 Декабря 2017

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