Canvas class

Implementing Canvas class


import javax.microedition.midlet.*;

import javax.microedition.lcdui.*;

public class Sample extends MIDlet 

{

 private Display display;

 public Sample()

 {

  display = Display.getDisplay(this);

  Canvas canvas =  new Mycanvas();

 }

 
 public void startApp()

 {

  display.setCurrent(canvas);

 }


 public void pauseApp{ }


 public void destroyApp(boolean unconditional)

 {

  notifyDestroyed();

 }

}

public class New extends Mycanvas
{
 public void paint(Graphics g)

 {

 g.setColor(0,255,0);

 g.drawRect(10,10,40,20);

 }

}