Are there "problems" for Android Dev?

Question

Android

I've tried tutorials, I've tried the Big Nerd Ranch Guide, but it's not the same. We need problem books, i.e.: Here's a task for you. Here is the solution, compare when you do.
Are there similar things for Android?

Answer 1

certainly !
go freelancing, get a task, and if the solution works, you get a bonus))
it happens that it’s really embarrassing to include it in the problem book)) I once wrote an application that stupidly turned the line and fumbled with it with intent))
but if you seriously come up with a task for yourself and saw it