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S**G
Good for beginners; Not for professionals
This book spends too much pages on entry-level materials. Many of them are just copied from the official documentation. If you have never visited the official site (or perhaps you are not aware of them so), the book may surprise you. For people like me, who read the official documentations every day, may find that this book is not as useful as expected.If there would be a second edition, I wish the author could write more original material! My another suggestion is adding more figures / diagrams / graphs / etc, which the book is lack of. It would be better if the readers could understand the idea with the help of figures, instead of going through long pages of source code!For reader who decide to buy the Kindle edition: Well, there are some formatting issues (as usual for Kindle books). However, the quality is still not bad. One suggestion I would like to give you is to pay extra attention to the UNIX commands! If you are not familiar with command line, you'd better seek help from another guy before you try the commands, because what you see in your Kindle may not be what the author intended to write. For example, the "appending redirection operator" should be ">>", but it looks like "> >" in the Kindle version, which may be mistakenly treated as a "truncating redirection operator" by your computer (That means your original file will be gone if you run it!)Here are my reviews for each chapter:Chapter 1 is a step-by-step installation guide of the NDK environment. Entry-level material.Chapter 2 is a step-by-step guide on starting an SDK project with NDK support in Eclipse. Entry-level material.Chapter 3 should be renamed to "JNI for dummies", and most of the material could be found at Oracle's (formerly Sun Microsystems) official JNI tutorial.Chapter 4 is a tutorial on using SWIG to generate Java -> C and C -> Java JNI code. Since SWIG is new to me, I found it fruitful reading this chapter.Chapter 5 is on logging and debugging. I grade it above average since some features mentioned in the book is probably unknown to even experienced programmers. Another reason is that I finally found the first figure in the book here (Figure 5-3, which is a sequence diagram)!Chapter 6 could be treated as a C / POSIX beginner tutorial. Entry-level material.Chapter 7 explains Java threads and POSIX threads and their interactions. A pretty good chapter.Chapters 8 - 10: Honestly, I only skim these chapters. I lost my appetite because the author is just printing all the source code out, without any figures to help explanation, and without highlighting any important part of the source code in bold.Chapter 11: A short chapter on C++ support, including some Android-specific information and some entry-level C++ introduction. Too short to grade fairly.Chapters 12 - 14: Boring long pages of source code again! I should mention that I found the second (and the last) figure (Figure 14-1) in the book here, which is a memory structure diagram. Chapter 14 mentions NEON optimization, which is worth reading.
S**S
Fine Content, Poor Quality Book
The BAD- I'd give the book four stars, but the physical quality of this book is pathetic. Usually I judge a book by the quality of the actual content... but the physical quality in this case actually does affect its useability. My colleges and I literally could not determine what was in some of the screenshots. I do admit that the quality drastically improves as you progress through the book, but this book would have been so much better (and able to fit more content in) had they just outright removed all screenshots (since they're unusable anyway)... oddly even the cover looks like it was printed off a home-printer running slightly low on black ink.The GOOD- All that stuff above said... the content is perfectly fine. The author really seems to know the subject matter (although some areas are already outdated... not the authors fault, just saying. A couple of examples are: 1) preparing dev environment, Cygwin is NO longer a dependency. 2) after following the authors setup instructions (or perhaps after any setup, unsure) you'll need to edit line 128 of file $NDK/build/core/add_application.mkSo my advice is follow current setup instructions online... skip the first couple of chapters then return to this book after you've got your environment totally straightened out.
V**A
installation guide of auther's homebrew app
Most part of this book is filled with explanations on auther's homebrew app itself and installation guides.Information on ndk and c++ environments is very sparse. Far from professional.
A**K
A good book to start your NDK development with
Ordered mine from the our local library at office. This book is a very refreshing read and goes on show to show the amount of research the author has done on the subject. I mean I have been using NDK for quite sometime now for my development and still there were sections which were worth reading. I feel this is a very good book if you are planning to start using NDK, and develop in the native C layer.I would qualify this as an excellent book for novice-to-intermediate level. I think the author has done a good job at keeping the book precise and to the point.Finally I would say, that there could have been more, but then this is worth it.
R**T
Now out of date
The technologies used in the book have been deprecated by Google.Whilst it was all good stuff back in 2012, things have moved on.The core of book is still valid.
L**S
Not able to create the working IDE for NDK
The book describes how to setup Eclipse for NDK, but following the book, Eclipse just gives me a bundle of error which I can not resolve. I simply can not start to program because I can not set the NDK properties for Eclipse. I am trying for more than a week by now.
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