Rectangle Example
//jad file (please verify the jar size) /* MIDlet-Name: RectangleExample MIDlet-Version: 1.0 MIDlet-Vendor: MyCompany MIDlet-Jar-URL: RectangleExample.jar MIDlet-1: RectangleExample, , RectangleExample MicroEdition-Configuration: CLDC-1.0 MicroEdition-Profile: MIDP-1.0 MIDlet-JAR-SIZE: 100 */ import javax.microedition.lcdui.Canvas; import javax.microedition.lcdui.Command; import javax.microedition.lcdui.CommandListener; import javax.microedition.lcdui.Display; import javax.microedition.lcdui.Displayable; import javax.microedition.lcdui.Graphics; import javax.microedition.midlet.MIDlet; public class RectangleExample extends MIDlet { private Display display; private MyCanvas canvas; public RectangleExample() { display = Display.getDisplay(this); canvas = new MyCanvas(this); } protected void startApp() { display.setCurrent(canvas); } protected void pauseApp() { } protected void destroyApp(boolean unconditional) { } public void exitMIDlet() { destroyApp(true); notifyDestroyed(); } } class MyCanvas extends Canvas implements CommandListener { private Command exit = new Command("Exit", Command.EXIT, 1); private RectangleExample rectangleExample; public MyCanvas(RectangleExample rectangleExample) { this.rectangleExample = rectangleExample; addCommand(exit); setCommandListener(this); } protected void paint(Graphics graphics) { graphics.setColor(255, 255, 255); graphics.fillRect(0, 0, getWidth(), getHeight()); graphics.setColor(255, 0, 0); graphics.drawRect(2, 2, 20, 20); graphics.drawRoundRect(20, 20, 60, 60, 15, 45); } public void commandAction(Command command, Displayable displayable) { if (command == exit) { rectangleExample.exitMIDlet(); } } }
1. | Rectangles | ||
2. | Filled Rectangle Example | ||
3. | Arc | ||
4. | Arc Filled Example | ||
5. | Draw arc on a canvas |