What path do you recommend for someone to get proficient at Android App programming? You seem to have come a very long way in a short time.
I'm an old (67) programmer with over thirty five years of mainframe, PC & embedded coding experience and am now wanting to play some in the phone app world. But just seeing that a "Hello World!" Android demo app project took 33 files and 43 directories makes the process look incredibly intimidating!! How did you go about it?