- Copertina flessibile: 566 pagine
- Editore: O'Reilly Media; 2 edizione (16 ottobre 2012)
- Lingua: Inglese
- ISBN-10: 1449316646
- ISBN-13: 978-1449316648
- Peso di spedizione: 1,1 Kg
- Posizione nella classifica Bestseller di Amazon:
- Visualizza indice completo
Programming Android: Java Programming for the New Generation of Mobile Devices (Inglese) Copertina flessibile – 16 ott 2012
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Descrizione del libro
Java Programming for the New Generation of Mobile Devices
Zigurd Mednieks is a consultant to leading OEMs, enterprises, and entrepreneurial ventures creating Android-based systems and software. Previously he was Chief Architect at D2 Technologies, a voice-over-IP (VoIP) technology provider. There he lead engineering and product definition work for products that blended communication and social media in purpose-built embedded systems and on the Android platform.
Laird Dornin is a mobile development architect with extensive experience in Java, Android, J2ME, SavaJe, and the webkit browser library. He was a member of the J2SE development team at Sun Microsystems specializing in java.rmi and Jini technology. Laird is currently a Senior Engineer at a major wireless carrier, where he provides Android architectural guidance and Network API support to members of the carrier's developer community.
Blake Meike, Senior Software Development Engineer at Amazon, has more than 10 years of experience with Java. He’s developed applications using most of the GUI toolkits and several of the Java mobile device platforms.
With over a decade of software engineering experience, Masumi Nakamura has worked in various positions within the mobile technology arena, from building out mobile infrastructure to founding his own mobile company. He was one of the primary Android developers of the Where Android app and now is Principal Architect for the Big Data and Recommendations Group at Where, Inc. Outside of coding, he spends his time practicing Ba Gua Zhang and caring for his two cats.
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Le recensioni clienti più utili su Amazon.com (beta)
I am an absolute fan.
Believe me, I wasted so much of my time reading the other highly rated / best selling Android book on Amazon - "Android Wireless Application Development Part-1". That book was ok in its own right but for a developer new to Android, it was organized like crap and was not at all cohesive and didn't give you the bigger picture to make useful apps.
This book on the other hand...
* Is geared towards the professional from cover to cover
* Has excellent structure and organization of information
* Indicates paradigms and best practices everywhere and explains by all kinds of analogies to things like web frameworks and apps, etc etc. You will have no issues understanding anything
* Most importantly, it has clear, HIGHLY useful, COHESIVE and INCREMENTAL example app code where they build up each sample app gradually with the introduction of new concepts, making the app more useful and feature rich.
I can't stress enough the value of this since it helps explain how to effectively USE the concepts / features taught and is kinda similar to how one would develop an app of their own - starting with a simple version and iteratively adding complexity and features to create more and more useful versions.
* Is very comprehensive and covers enough of the OS to get you making productive, useful apps rather than naive crap that you can anyways do using the thousands of scattered tutorials on the web.
* Even gives you brief and highly useful primers on the concepts / technologies that are pre-requisites for using the book effectively (eg. Java, MVC patterns, SQLite queries, etc etc)
You obviously do need to have some programming background and at least basic Java knowledge (like me) to make the best use of the book.
That's 6 stars already.
I'm reading this now when Android 4.4 just got released, but still find this book very relevant since it covers versions beyond Android 4.0 too
Highly highly recommend !
But there it is. The code. While it's generally good (despite sometimes ignoring its own best practices and showing inconsistencies likely due to multiple revisions), it's incomplete. You're shown -most- of what you need to implement anything more than the most basic of examples; the rest is left up to you to go find on the web.
When I initially decided I had a problem with this, I made myself stop and think, and it occurred to me that this is not a reasonable complaint. The book is packed with information; asking the author to pad it out with ridiculous amounts of Java -- which is already plenty verbose -- just doesn't make sense. But then I looked back over what I had been reading for the last several hours. There is so much "we're overriding this just to put in a conditional log statement" with every single available life cycle method in so many fragments and activities that there's honestly no excuse for not dropping that and adding in the actual, useful parts -- the entire fragments and layouts -- that were left out.
It's good that the code is made available online and maintained. But copying and pasting into Eclipse is not educational. Reading and retyping while navigating with autocomplete and learning the more important methods and their arguments is a whole lot more beneficial -- for any language or framework -- than it seems until you've tried it. It's invaluable. But this book lets you get about a third of the way through that process before telling you that, no, we're not going through the whole thing. Go download it.
I docked another star for dependence on Android API 11+ code. As of this writing -- and I've had this book for a year already -- over a quarter of active Android devices are, according to Google, still running API 10 or less. This means at least some of these examples are just plain useless if you want to learn to code in a way that's reasonably backwards compatible. Fragmentation is not a huge problem, but it's made a problem here by a really strange reliance on API's that are too new to be realistic for most Android developers.
While this concentrates on the (very real) problems the book has, it is still a solid text/reference, and I'm certainly not sending it off for recycling. It just fails at such strange points that it's hard not to think it could've very easily been so much better.
The book has an annoying practice of listing entire code of several files over many, many pages. If you don't like scrolling between pages to see how they match up, you will be unhappy. If the example code from github matched up with the one in the book, it would be a lot easier to scroll through in an IDE.
To be honest, I'm finding the best way to learn Android is the API website and just jumping in and making mistakes. Because of Android's programming model's oddities, I have not found any book that really does a good job of hand holding a newbie to the platform. Maybe I'll do a blog series to walk iOS developers through Android development once I figure out Android.