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copied!<p>Unfortunately it's not possible. What you can do is update application icon.</p> <p>Also there are alternative ways of notification:<br> <a href="https://stackoverflow.com/questions/1465259/notification-service-for-blackberry-os-4-5-application">Notification Service for Blackberry OS 4.5 application</a></p> <h2>Update Application Icon</h2> <p><a href="http://img211.imageshack.us/img211/4527/icoupdate1.jpg" rel="nofollow noreferrer">alt text http://img211.imageshack.us/img211/4527/icoupdate1.jpg</a><a href="http://img697.imageshack.us/img697/3981/icon.jpg" rel="nofollow noreferrer">alt text http://img697.imageshack.us/img697/3981/icon.jpg</a><a href="http://img687.imageshack.us/img687/256/iconactive.jpg" rel="nofollow noreferrer">alt text http://img687.imageshack.us/img687/256/iconactive.jpg</a><a href="http://img130.imageshack.us/img130/3277/icoupdate2.jpg" rel="nofollow noreferrer">alt text http://img130.imageshack.us/img130/3277/icoupdate2.jpg</a><a href="http://img691.imageshack.us/img691/6459/icoupdate3.jpg" rel="nofollow noreferrer">alt text http://img691.imageshack.us/img691/6459/icoupdate3.jpg</a><br> Background running application:</p> <pre><code>public class NotifIconSrvc extends Application { private int mCount = 0; private int mSize = 0; public NotifIconSrvc() { Timer timer = new Timer(); timer.schedule(sendEventTask, 1000, 3000); } TimerTask sendEventTask = new TimerTask() { public void run() { // Post the GlobalEvent. // Long = ci.samples.45.notificon ApplicationManager.getApplicationManager().postGlobalEvent( 0x5a9f7caa171ab7b8L, mCount++, mSize++); } }; public static void main(String[] args) { NotifIconSrvc app = new NotifIconSrvc(); app.enterEventDispatcher(); } } </code></pre> <p>Main application:</p> <pre><code>public class NotifIconApp extends UiApplication implements GlobalEventListener { private Bitmap mIcon = Bitmap.getBitmapResource("icon.png"); private Bitmap mIconActive = Bitmap.getBitmapResource("icon_active.png"); private Scr mScreen = new Scr(); public NotifIconApp() { addGlobalEventListener(this); pushScreen(mScreen); } public static void main(String[] args) { NotifIconApp app = new NotifIconApp(); app.enterEventDispatcher(); } public void eventOccurred(long guid, int count, int size, Object object0, Object object1) { if (0x5a9f7caa171ab7b8L == guid) { Bitmap icon = getUpdateIconBitmap(mIcon, count, size); HomeScreen.updateIcon(icon); Bitmap rolloverIcon = getUpdateIconBitmap(mIconActive, count, size); HomeScreen.setRolloverIcon(rolloverIcon); mScreen.updateScreen(count, size); } } private Bitmap getUpdateIconBitmap(Bitmap bmp, int count, int size) { int width = bmp.getWidth(); int height = bmp.getHeight(); Bitmap iconBmp = new Bitmap(width, height); Graphics g = new Graphics(iconBmp); XYRect rect = new XYRect(0, 0, width, height); g.drawBitmap(rect, bmp, 0, 0); g.setFont(g.getFont().derive(Font.BOLD, 20, Ui.UNITS_px, Font.ANTIALIAS_STANDARD, Font.COLORED_OUTLINE_EFFECT)); String text = Integer.toString(count); g.setColor(Color.BLACK); g.drawText(text, 0, 2); text = Integer.toString(size) + " Kb"; g.setColor(Color.GREEN); g.drawText(text, 0, height - 22); return iconBmp; } } class Scr extends MainScreen { LabelField mMessages; String mLabelText = "message count: "; String mTitleText = "message counter"; public Scr() { add(mMessages = new LabelField(mLabelText)); setTitle(mTitleText); } void updateScreen(int count, int size) { StringBuffer sb = new StringBuffer(Integer.toString(count)); sb.append("/"); sb.append(Integer.toString(size)); sb.append("Kb"); String text = sb.toString(); setTitle(mTitleText + "(" + text + ")"); mMessages.setText(mLabelText + text); } protected void makeMenu(Menu menu, int instance) { super.makeMenu(menu, instance); menu.add(mMenuGoBG); } MenuItem mMenuGoBG = new MenuItem("go background", 0, 0) { public void run() { UiApplication.getUiApplication().requestBackground(); } }; } </code></pre>

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