通知栏中的 BlackBerry 消息问题

Question

我试着用这个例子，

 //Register the ApplicationMessageFolder
 //ReadableListImpl source is available in the messagelistdemo.
 ApplicationMessageFolder folder =      ApplicationMessageFolderRegistry.getInstance().registerFolder(
    0x33c7ce29883abe5fL, "Test Folder", new ReadableListImpl());

//DemoMessage source is available in the messagelistdemo.
DemoMessage msg = new DemoMessage("me@here.com", "Pizza Toppings", 
    "What would you like on your pizza?", System.currentTimeMillis());
folder.fireElementAdded(msg);

//Display the application indicator icon.
ApplicationIndicatorRegistry reg = ApplicationIndicatorRegistry.getInstance();    

 EncodedImage image = EncodedImage.getEncodedImageResource("Indicator.png");

 ApplicationIcon icon = new ApplicationIcon(image);

 ApplicationIndicator indicator = reg.register(icon, false, true);
 indicator.setIcon(icon);
 indicator.setVisible(true);

我可以看到指示图标，但没有显示消息。

谁能告诉我怎么了？？

BR, 补充

Answer 1

This question 似乎与您的问题有关。但是，阅读您引用的教程 (here)，您似乎没有在主屏幕上看到该消息，但如果您进入消息应用程序，您能否确认它在那里？