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How to draw Filled Rectangle on a Canvas E-mail
User Rating: / 8
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This example shows how to draw filled Rectangle on a Canvas.


Image

/*
J2ME: The Complete Reference

James Keogh

Publisher: McGraw-Hill

ISBN 0072227109

*/
//jad file (please verify the jar size)
/*
MIDlet-Name: FilledRectangleExample
MIDlet-Version: 1.0
MIDlet-Vendor: MyCompany
MIDlet-Jar-URL: FilledRectangleExample.jar
MIDlet-1: FilledRectangleExample, , FilledRectangleExample
MicroEdition-Configuration: CLDC-1.0
MicroEdition-Profile: MIDP-1.0
MIDlet-JAR-SIZE: 100

*/

import javax.microedition.midlet.*;
import javax.microedition.lcdui.*;

public class FilledRectangleExample extends MIDlet
{
  private Display  display; 
  private MyCanvas canvas; 
  public FilledRectangleExample ()
 {
    display = Display.getDisplay(this);
    canvas  = new MyCanvas(this);
  }
  protected void startApp()
  {
    display.setCurrentcanvas );
  }
  protected void pauseApp()
  
  }
  protected void destroyAppboolean unconditional )
  
  }
  public void exitMIDlet()
  {
    destroyApp(true);
    notifyDestroyed();
  }
}
class MyCanvas extends Canvas implements CommandListener
{
  private Command exit; 
  private FilledRectangleExample filledRectangleExample;
  public MyCanvas (FilledRectangleExample filledRectangleExample)
  {
    this. filledRectangleExample = filledRectangleExample;
    exit = new Command("Exit", Command.EXIT, 1);
    addCommand(exit);
    setCommandListener(this);
  
  protected void paint(Graphics graphics)
  {
    graphics.setColor(255,255,255);
    graphics.fillRect(00, getWidth(), getHeight());
    graphics.setColor(00255);
    graphics.fillRect(222020);
    graphics.fillRoundRect(202060601545);  
  }
  public void commandAction(Command command, Displayable displayable)
  {
    if (command == exit)
    {
     filledRectangleExample.exitMIDlet();
    }
  }
}

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