About key press
I would like to ask can I handle "key press" and "key release"?
Is there any method to check that when I just pressing a key,
and check that when I just release a key?
Also, can I handle two key simultaneous pressed?
Nokia Developer Expert
I think you should go to documents section here and find the "System Initiated Events" document, it explains the event handling in symbian rather well.
Anyway, you always get Key down event , when the key is pressed, and key events when you keep it down, and finally you'll get key up event when you release the key.
Default behaviour is that you'll not get other key events untill the key up event is generated, but this can be changed by setting the nonblocking-mode on in the AppUi class.