Hi, I am an indie developer. I am developing a game. This game hasn’t problem on real devices. But when i am trying to deploy to emulator device, i am facing interesting screen problem. I can’t even describe this problem 
Could you please help me?
Looks like maybe you don’t have a Camera covering the screen fully.
You either need a full-screen Camera or else you must fill your UI completely, such as with a background image.
Thank your reply, but actually this problem happens in other scenes. i tried to use a background image but i didn’t work. What do you mean full-screen Camera"?