For those of you who is trying to learn basic stuff in Sketch - feel free to check out this "template". We made it JUST for info purpose, no commercial use. All the credits goes to Google and their designers.
If you find this kind of content interesting - feel free to leave a comment down below. We have more great stuff generated by our junior designers: facebook UI, Youtube UI (web and iPad), etc. So this one is first for a test :)