Android Recipes : a Problem-Solution Approach, Second Edition

Android continues to be one of the leading mobile OS and development platforms driving today's mobile innovations and the apps ecosystem. Android appears complex, but offers a variety of organized development kits to those coming into Android with differing programming language skill sets. **__Android Recipes: A Problem-Solution Approach, Second Edition__** offers more than 100 down-to-earth code recipes, and guides you step-by-step through a wide range of useful topics using complete and real-world working code examples. It's updated to include the Jelly Bean Android SDK as well as earlier releases. Instead of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you start a new project, you can consider copying and pasting the code and configuration files from this book, then modifying them for your own customization needs. Crammed with insightful instruction and helpful examples, this second edition of Android Recipes is your guide to writing apps for one of today’s hottest mobile platforms. It offers pragmatic advice that will help you get the job done quickly and well. This can save you a great deal of work over creating a project from scratch! What you’ll learn- Use external libraries to save time and effort - Boost app performance by using the Android NDK and Renderscript - Design apps for performance, responsiveness, and seamlessness - Send data between devices and other external hardware - Persist application data and share it between applications - Capture and play back various device media items - Communicate with web services - Get the most out of your user interface - Develop a unit conversion app in the context of the command-line/Android SDK and Eclipse/Android SDK environments Who this book is for This book is a handy reference for all Android app developers. Newcomers may also find this of interest, too. Table of Contents1. Getting Started with Android 2. User Interface Recipes 3. Communications and Networking 4. Interacting with Device Hardware and Media 5. Persisting Data 6. Interacting with the System 7. Working with Libraries 8. Working with Android NDK and Renderscript 9. Appendix A: Scripting Layer for Android 10. Appendix B: Android Tools Overview 11. Appendix C: App Design Guidelines 12. Appendix D: Univerter Architecture

Android continues to be one of the leading mobile OS and development platforms driving today's mobile innovations and the apps ecosystem. Android appears complex, but offers a variety of organized development kits to those coming into Android with differing programming language skill sets.

Android Recipes: A Problem-Solution Approach, Second Edition offers more than 100 down-to-earth code recipes, and guides you step-by-step through a wide range of useful topics using complete and real-world working code examples. It's updated to include the Jelly Bean Android SDK as well as earlier releases.

Instead of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you start a new project, you can consider copying and pasting the code and configuration files from this book, then modifying them for your own customization needs.

Crammed with insightful instruction and helpful examples, this second edition of Android Recipes is your guide to writing apps for one of today’s hottest mobile platforms. It offers pragmatic advice that will help you get the job done quickly and well. This can save you a great deal of work over creating a project from scratch!

What you’ll learn

• Use external libraries to save time and effort
• Boost app performance by using the Android NDK and Renderscript
• Design apps for performance, responsiveness, and seamlessness
• Send data between devices and other external hardware
• Persist application data and share it between applications
• Capture and play back various device media items
• Communicate with web services
• Get the most out of your user interface
• Develop a unit conversion app in the context of the command-line/Android SDK and Eclipse/Android SDK environments
  Who this book is for

This book is a handy reference for all Android app developers. Newcomers may also find this of interest, too.

Table of Contents1. Getting Started with Android
2. User Interface Recipes
3. Communications and Networking
4. Interacting with Device Hardware and Media
5. Persisting Data
6. Interacting with the System
7. Working with Libraries
8. Working with Android NDK and Renderscript
9. Appendix A: Scripting Layer for Android
10. Appendix B: Android Tools Overview
11. Appendix C: App Design Guidelines
12. Appendix D: Univerter Architecture

Android continues to be one of the leading mobile OS and development platforms driving today's mobile innovations and the apps ecosystem. Android appears complex, but offers a variety of organized development kits to those coming into Android with differing programming language skill sets. Android Recipes: A Problem-Solution Approach, Second Edition guides you step-by-step through a wide range of useful topics using complete and real-world working code examples. It's updated to include latest Jelly Bean Android SDK as well as earlier releases. In this expanded edition, You'll start off with a recap of Android architecture and app fundamentals, and then get down to business and build an app with Android SDK 4.1 version or earlier release at the command line and Eclipse. Next, you'll learn how to accomplish practical tasks pertaining to the user interface, communications with the cloud, device hardware, data persistence, communications between applications, and interacting with Android itself. Finally, you'll learn how to leverage various libraries and Scripting Layer for Android (SL4A) to help you perform tasks more quickly, how to use the Android NDK to boost app performance, and how to design apps for performance, responsiveness, seamlessness, and more. Instead of abstract descriptions of complex concepts, in Android Recipes, you'll find live code examples. When you start a new project, you can consider copying and pasting the code and configuration files from this book, then modifying them for your own customization needs. This can save you a great deal of work over creating a project from scratch! What you'll learn Discover Android architecture and various Android-specific APIs How to develop a unit conversion app in the context of command-line/Android SDK and Eclipse/Android SDK environments How to accomplish various tasks related to the user interface and more How to use external libraries to save time and effort How to quickly develop an app using the Scripting Layer for Android (SL4A) tool How to boost app performance by using the Android NDK Guidelines for designing filtered apps, performant apps, responsive apps, and seamless apps Who this book is for This book is a handy reference for all Android app developers. Newcomers may also find this of interest, too Front Matter....Pages i-xxiii Getting Started with Android....Pages 1-98 User Interface Recipes....Pages 99-321 Communications and Networking....Pages 323-420 Interacting with Device Hardware and Media....Pages 421-499 Persisting Data....Pages 501-580 Interacting with the System....Pages 581-688 Working with Libraries....Pages 689-742 Working with Android NDK and Renderscript....Pages 743-804 Back Matter....Pages 805-933