Inilah contoh scriptnya :
import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;
public class Sudut extends MIDlet {
private Display display;
HelloCanvas4 canvas;
public void startApp()
{
if (display == null)
{
canvas = new HelloCanvas4(this);
display = Display.getDisplay(this);
}
display.setCurrent(canvas);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
protected void Quit()
{
destroyApp(true);
notifyDestroyed();
}
class HelloCanvas4 extends Canvas implements CommandListener {
private Command exitCommand = new Command("Exit",Command.EXIT,1);
private Sudut angle;
public HelloCanvas4(Sudut angle)
{
this.angle = angle;
addCommand(exitCommand);
setCommandListener(this);
}
protected void paint (Graphics g)
{
g.setColor(255,255,255);
g.fillRect(0,0,getWidth(),getHeight());
g.setColor(255,0,0);
g.drawArc(18,18,50,50,0,360);
g.setColor(0,255,0);
g.drawArc(40,40,100,120,0,180);
g.setColor(0,0,255);
g.fillArc(100,200,80,100,0,90);
}
public void commandAction(Command c, Displayable d)
{
if (c == exitCommand)
{
angle.Quit();
}
}
}
}
Maka tampilannya akan seperti ini :
Tidak ada komentar:
Posting Komentar