1. Buka Netbean
2. Buat new project, pilih java lalu next.
3. Setelah itu akan muncul seperti gambar di bawah ini.
lalu Project Name kasih nama sesuai dengan keinginan, kali ini menggunakan JavaApplication18, lalu klik finish.
4. Lalu bikin class baru disini saya memakai nama class Animasi.
5. lalu untuk source codenya :
package JavaApplication18;
import java.awt.Color;
import java.awt.Dimension;
import java.awt.Graphics;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.ArrayList;
import java.util.List;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.SwingUtilities;
import javax.swing.Timer;
@SuppressWarnings("serial")
public class Animasi extends JPanel{
private static final int D_W = 400;
private static final int D_H = 400;
List cars;
@SuppressWarnings({ "unchecked", "rawtypes" })
public Animasi() {
setBackground(new Color(153, 102, 51));
setLayout(null);
cars = new ArrayList();
cars.add(new Car(100, 300));
cars.add(new Car(200, 100));
Timer timer = new Timer(50, new ActionListener(){
public void actionPerformed(ActionEvent e) {
for (Car car : cars) {
car.move();
repaint();
}
}
});
timer.start();
}
@Override
protected void paintComponent(Graphics g) {
super.paintComponent(g);
for (Car car : cars) {
car.drawCar(g);
}
}
@Override
public Dimension getPreferredSize() {
return new Dimension(D_W, D_H);
}
public class Car {
private static final int INCREMENT = 5;
int x, y;
public Car(int x, int y) {
this.x = x;
this.y = y;
}
public void drawCar(Graphics g) {
g.setColor(Color.RED);
g.fillRect(x, y, 100, 30);
g.setColor(Color.BLACK); // body
g.fillOval(x + 15, y + 20, 20, 20); // wheel
g.fillOval(x + 60, y + 20, 20, 20); // wheel
g.fillRect(x + 15, y - 20, 60, 20); // top
}
public void move() {
if (x == D_W) {
x = 0;
} else {
x += INCREMENT;
}
}
}
public static void main(String[] args) {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
JFrame frame = new JFrame();
frame.getContentPane().add(new Animasi());
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setTitle("Mobil");
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
});
}
}
6. Setelah itu tekan SHIFT+F6 untuk menjalankan.
7. Dan akhirnya akan jadi seperti gambar di bawah ini
