My name is Alessandro La Rosa, and I'm a freelance software architect for Mobile and Web platforms. I'm living in Rome, Italy.
Feel free to contact me at: info@jappit.com
Trees are not often used within j2me applications, but since it’s quite always a mess to deal with them, here’s a ready to use component for managing and drawing collapsible/scrollable trees 
As usual, you can go to Forum Nokia Wiki for the full source code: J2me Collapsible Trees, or go to the emulator page to have a first look at a sample midlet using this component.
You know, my great passion are games, and here’s a first game-related tutorial
Often in games a nice feature to give to users it the possibility to customize their own character, for example changing colors of the different parts (hairs, eyes, shirt, and so on).
To support this features there are 2 possibilities:
The second options will save you the effort to create these multiple images, and will strip down your JAR size. Also, it will allow you to support a lot more colors.
You can see a simple midlet showing how this can be done with simple code on the emulator page
For the full source code you can visit the Forum Nokia Wiki page: J2ME Customizing Game Sprites Color
Everyone needs scrollable text, soon or late
This is the reason why I’ve posted a simple tutorial on how vertical scrollable text can be implemented with J2ME.
You can find it on Forum Nokia Wiki: J2me Scrollable Text tutorial
Comments are welcome!
Hi.. Nice example.. but how should the “getTextRows(…)” look like ??
Hi Jonas!
I’ve added the missing method on Wiki article
Hope it helps!
Pit
Nice…
Thanks…
Hi,
I’m trying to integrate this part of code into my application.but im unable to do so..
Can u please send the complete source code of this.
It would be very helpful to me
Thanks in advance.
hi, ive tested this code but i cant seem to make the scroll up and down to work using the keycodes. can you please help me? thanks and more power!
Yeah, I’ve finally done it!
Forum Nokia Wiki is a precious source for any kind of mobile related problems or questions, and now I’m really happy to have found the time to post my first article, that is…
How to implement custom Text Fields with J2ME!
Hope you’ll find it useful
EDIT: you can now test the custom Text Field component with the web emulator here.
it is easy to implement.
thanks.
udin is discussing. 
dj, 
knights123, 
udin 2:32 pm on July 15, 2009 Permalink
hai, i’m udin, can u tell me how to integrated this code to midlet.
thanks b4.