What equivalent in MIDP programing to the JButton of swing-application?

Question

In swing(GUI) application I used JButtons.
Now I need the same application in MIDP and I'm conuse...
I need Idea for what to use with and an example of how to use it and what kind of listener might possible fits.(Because I need to refresh the shown screen after every click on a button)

And one more question: I use Netbins with the simulator of cell-phone.The screen is very tiny,
so is there any way to make this screen larger,In case I need to show something too width? Lets say,something like 11-15 buttons...

Answer 1

I don't think there's anything that's exactly equivalent to a JButton, but I think you could solve your problem by implementing a Command though. I found a lot of examples:

• MIDP Programming with J2ME (This one is a bit long. It's actually an entire chapter from a book and the Command example starts on page 4.)
• Enterprise J2ME: developing mobile Java applications (Also a book, but I linked to the relevant section.)
• J2ME Programming (Part I) (I like the CommandProcessor.java code example in this one.)
• Visual Mobile Designer Custom Components: Creating Login Screens
• Add Command to MIDlet (This one has the shortest and clearest example code, but it unfortunately doesn't have a screen shot of the final result.)