Java でチーム アプリケーションを作成します。JFrame に Rectangle と Circle の組み合わせであるロゴを追加しますが、アプリケーション JTextArea にロゴを追加した後、表示されません...また、表示されない新しいプレーヤーを追加します...
これが私のコードです。
import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.awt.GridLayout;
import java.awt.Rectangle;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JOptionPane;
import javax.swing.JPanel;
import javax.swing.JTextArea;
public class MainGUI extends JFrame
{
private JLabel teamName;
private JLabel playerCount;
private JLabel maxPlayer;
private JButton createTeam;
private JButton addOnePlayer;
private JButton addRemining;
private JButton exit;
private Team team;
private boolean teamCreated;
private JTextArea text;
Logo logo;
public static void main(String[] args)
{
new MainGUI();
}
public MainGUI()
{
super.setTitle("Team manager");
super.setSize(500,400);
super.setLocation(150,150);
super.setLayout(new BorderLayout());
add(addTopPanel(), BorderLayout.NORTH);
add(textArea(), BorderLayout.CENTER);
add(buttonPanel(), BorderLayout.SOUTH);
Logo logo = new Logo();
logo.setBounds(100, 100, 150,150);
getContentPane().add(logo);
// logo.addSquare(10, 10, 100, 100);
super.setVisible(true);
super.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
private JPanel buttonPanel()
{
JPanel buttonPanel = new JPanel();
buttonPanel.setLayout(new GridLayout(2,2));
createTeam = new JButton("Create Team");
addOnePlayer = new JButton("Add one player");
addRemining = new JButton("Add remaining players");
exit = new JButton("Exit");
buttonPanel.add(createTeam);
buttonPanel.add(addOnePlayer);
buttonPanel.add(addRemining);
buttonPanel.add(exit);
createTeam.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if(!teamCreated)
{
teamCreated = true;
team = new Team();
teamName.setText("Team name: "+team.getName());
playerCount.setText("Players count: "+team.getCount());
maxPlayer.setText("Max team size: "+team.getSize());
}
else
{
JOptionPane.showMessageDialog(null,"The team has been already created, and no further Team instances are instantiated");
}
}
});
addOnePlayer.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if(team != null)
{
Player pl = Team.createPlayer();
team.addPlayer(pl);
playerCount.setText("Players count: "+team.getCount());
text.setText(team.toString());
}
else
{
JOptionPane.showMessageDialog(null,"Create a team first ");
}
}
});
addRemining.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
if(team != null)
{
team.addPlayers();
playerCount.setText("Players count: "+team.getCount());
text.setText(team.toString());
}
else
{
JOptionPane.showMessageDialog(null,"Create a team first ");
}
}
});
exit.addActionListener(new ActionListener()
{
@Override
public void actionPerformed(ActionEvent e)
{
System.exit(1);
}
});
return buttonPanel;
}
private JTextArea textArea()
{
text = new JTextArea();
return text;
}
private JPanel addTopPanel()
{
JPanel top = new JPanel();
top.setLayout(new GridLayout(1,3));
teamName = new JLabel("Team name: ");
playerCount = new JLabel("Players count: ");
maxPlayer = new JLabel("Max team size: ");
top.add(teamName);
top.add(playerCount);
top.add(maxPlayer);
return top;
}
class Logo extends JPanel {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.setColor(Color.orange);
g.drawRect(350,80,70,70);
g.setColor(Color.blue);
g.drawRoundRect(360, 30, 50, 50, 50, 50);;
}
}
}