首先的代码:
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class cos {
public static int a;
private static JLabel labeler;
// public static Runnable r1;
private JFrame frame;
/**
* Launch the application.
*/
public static void main(String[] args) {
a = 0;
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
cos window = new cos();
window.frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
}
/**
* Create the application.
*/
public cos() {
initialize();
}
/**
* Initialize the contents of the frame.
*/
public void initialize() {
frame = new JFrame();
frame.setBounds(100, 100, 205, 194);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
JLabel lblTime = new JLabel("Time:");
frame.getContentPane().add(lblTime, BorderLayout.WEST);
final JLabel labeler = new JLabel("");
frame.getContentPane().add(labeler, BorderLayout.CENTER);
JButton btnNewButton = new JButton("New button");
btnNewButton.addActionListener(new ActionListener() {
Runnable r1 = new Runnable() {
public void run() {
while (a <= 10) {
a = a + 1;
labeler.setText(Integer.toString(a));
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
};
public void actionPerformed(ActionEvent arg0) {
Thread threder = new Thread(r1);
threder.start();
// liczniczek bla = new liczniczek();
}
});
frame.getContentPane().add(btnNewButton, BorderLayout.SOUTH);
}
public void licznik() {
while (a < 60) {
a = a + 1;
labeler.setText(Integer.toString(a));
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
}
现在,我有一个问题。我想使用以下代码:
Runnable r1 = new Runnable(){
public void run(){
licznik();
}
};
但是这并不起作用。我该怎么做才能将这段代码分开呢?抱歉我的英语不好。
Sierran。
labeler.setText(String.valueOf(a));
- mKorbel