Not received KeyPressed

I have problem with the app. It is not receiving keyPressed if i don’t touch screan. I checked that it is send by java onKeyDown, but i don’t know where it is loosing. After touching screan everything is ok and keyPressed is calling.

Most likely whatever component you’re using just isn’t focused. Try calling grabKeyboardFocus when the component is first visible?

Thank You! It finally worked. I was trying that before, but I had to put it in wrong place.