How to detect central key of the Nokia S40 device using Java ME?

Question

I am fresher in j2me. I like to implement an application that should detect central key of the S40 device.I use this code

if(keyCode==-5&&c==2) { 
c=1;
repaint(); 
} else {
c=2; 
repaint(); 
}

it work only on simulator and but not work in S40 device.Does anyone know how to solve this problem.

C is just a variable and the button use for setting the values of c — , Aug 05 '11 at 07:06
This kind of questions is very usefull in the game application development. — SIVAKUMAR.J, Aug 17 '11 at 16:42

score 0 · Answer 1 · answered Aug 05 '11 at 09:28

0

This is the key code for nokia s40 mobiles,

-1 = UP     -2 = DOWN    -3 = LEFT   -4 = RIGHT     -5 = CK

For more info look at this article, Canvas KeyCodes.

answered Aug 05 '11 at 09:28

bharath

1 Answers1