Android Application Screen problem

I started doing things on andr开发者_如何学运维oid development and the screen isn't showing what it supposed to show. Is showing what i supposed to look like on the graphical layout but on the emulator i just shows "Android"

That screen shows as part of the emulator boot-up, so your emulator hasn't completed its boot process. The emulator sometimes can take upwards of 5 mins to boot. You have to wait until you see the unlock screen. If you enable snapshots that will greatly increase the emulator start time.

It's still booting. It can take a VERY long time for it to boot. Make sure you didn't give too much memory to it. I think I gave 9 MiB.