更改背景颜色Java Me

Question

I am developing a j2me midlet application with netbeans how ever I am new to java but I have developed all things i need. But I cannot change background color or image when I run the jar file on mobile it show a transparent or white color background is there any possible way to change background color or image any answered will be appreciated.

Answer 1

You cannot do anything about the background when working with High Level GUI (meaning Form stuff). If you want to control the background, you'll need to use Canvas - but Form elements can't be used on a Canvas . Best option then is to use LWUIT. It gives you a set of elements like you have with Form , but because it uses Canvas you have much more options and such.