supaya tidak terlalu membingungkan , kita harus membuat 2 class , yang pertama class canvas dan yang kedua class midlet .
Inilah contoh script classcanvasnya :
import javax.microedition.lcdui.Canvas;
import javax.microedition.lcdui.Graphics;
import javax.microedition.lcdui.Image;
public class SplashTimerCanvas extends Canvas
{
private MidletSplashTimer midletTT;
int w, h, hImg;
private Image img;
public SplashTimerCanvas(MidletSplashTimer midlet)
{
w = getWidth();
h = getHeight();
midletTT = midlet;
try {
img = Image.createImage("/Java.jpg");
} catch (java.io.IOException e) { }
// hImg = img.getHeight();
}
protected void paint(Graphics g)
{
g.setColor(255, 255, 255);
g.fillRect(0, 0, w, h);
g.drawImage(img, w/2, h/2, Graphics.HCENTER | Graphics.VCENTER);
}
protected void hideNotify() {
midletTT.stopTimer();
}
protected void showNotify() {
midletTT.startTimer();
}
class SuccesCanvas extends Canvas
{
protected void paint(Graphics g)
{
g.setColor(255, 255, 255);
g.fillRect(0, 0, getWidth(), getHeight());
g.setColor(255, 0, 0);
g.drawString("BERHASIL", getWidth()/2, (getHeight()/2)-10, Graphics.TOP
| Graphics.HCENTER);
g.drawString("Silakan Masuk", getWidth()/2, (getHeight()/2)+10,
Graphics.TOP | Graphics.HCENTER);
}
}
}
dan ini script class midletnya :
import java.util.Timer;
import java.util.TimerTask;
import javax.microedition.lcdui.Display;
import javax.microedition.midlet.*;
/**
* @author Administrator
*/
public class MidletSplashTimer extends MIDlet
{
private SplashTimerCanvas ttCanvas;
private Display display;
private Timer timer;
private TimerTask timerTask;
public MidletSplashTimer() { }
public void startApp()
{
display = Display.getDisplay(this);
ttCanvas = new SplashTimerCanvas(this);
display.setCurrent(ttCanvas);
}
public void pauseApp() {
}
public void destroyApp(boolean unconditional) {
}
void stopTimer()
{
timer.cancel();
timerTask.cancel();
}
void startTimer()
{
timer = new Timer();
timerTask = new TimerTask()
{
public void run() {
display.setCurrent(new SuccesCanvas());
}
};
timer.schedule(timerTask, 3000);
}
}
Tampilan pertama adalah seperti ini :
Setelah 3 detik atau 3000 milisecon, maka tampilannya akan seperti ini :
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