Starting learning Java Canvas

Now I'm starting learning Java Canvas for my next Android project which using custom graphics.
Somehow I feel like I can't make it, but my inner voice keep telling me to keep learning and doing it. Because I respect my inner voice, I'll do the best on learning it. Well, nothing is impossible if we believe..:)

For everyone who trying to learn Canvas in java, these resources will help you:

1. Introduction to graphics programming in Java (PDF)
2. Canvas (Wiki) 
3. Android Programming Tutorial (coreservlets.com)
4. Java Programming Tutorial Custom Graphics

Well, I hope I'll finished devouring these resources on 3 days..


note: In case of these resources dead, I have backup it all in my Google Drive.