The book contains a thorough description and details about the API and the classes it offers amplified with examples for using those classes.
One thing that caught my attention was the section about the comments in the code, which I personally think is a must when writing large chunks of code.
In general the book’s approach of step-by-step instructions and examples allows the reader to quickly learn and deeply understand the key features and design.
It is a very good read, for anyone who is interested in learning about the topic.
Happy reading 🙂