loading/Welcome screen in BlackBerry during network connection for JDE 5

Any body plz briefly explain and give the code ho开发者_开发问答w to make the loading screen and where to place the code, ie i mean how will the code know when to stop showing the display Screen and show the contents of the web ????? I have tried the code given in StackoverFlow but it doesnot finds some class in JDE5

Find this thread

Blackberry - Loading/Wait screen with animation this is the good example to show the please wait indicator.

OR

you can find the please wait project from below link

http://supportforums.blackberry.com/t5/Java-Development/problem-in-gaugfield-show-urgent/td-p/964925