why this code run very slowly on nokia device

[mahdi68]

Hi
please look this code , when i run it on nokia N97 it`s run very slow but i test it on samsung corby it`s run true , i think if i use game canvas problem be sloved . what should i do to solve this problem .

/*


import java.io.IOException;
import javax.microedition.lcdui.*;
import javax.microedition.lcdui.game.GameCanvas;

/**
 * @author mahdi
 */
public class MIDPCanvas extends GameCanvas implements Runnable {

    Graphics g;
    Image img;
    int x = getWidth() / 2;
    Thread t = new Thread(this);

    public MIDPCanvas() {
        super(true);

        try {
            img = Image.createImage("/pic.jpg");
        } catch (IOException ex) {
            ex.printStackTrace();
        }

        g = getGraphics();
        g.setColor(150, 230, 200);
        g.fillRect(0, 0, getWidth(), getHeight());

        t.start();
    }

    public void run() {
        while (true) {
            g.drawImage(img, x, getHeight() / 2, Graphics.VCENTER | Graphics.HCENTER);
            x--;
            flushGraphics();
        }
    }
}

thanks

[danhicksbyron]

I'm curious as to what happens when "x" goes negative.

[mahdi68]

I'm curious as to what happens when "x" goes negative.

x is an image with 3654 pixels width , image move from right position of lcd to left and show image

[danhicksbyron]

You realize, don't you, that the code you have there is compute-bound, with nothing to terminate it or make it "come up for air". Not a phone-friendly design.

[mahdi68]

You realize, don't you, that the code you have there is compute-bound, with nothing to terminate it or make it "come up for air". Not a phone-friendly design.

What method do you recommend ؟