专业Android应用开发指南：实战项目与核心技术

4星 · 超过85%的资源需积分: 9 187 浏览量更新于2024-07-24 1 收藏 5.54MB PDF 举报

"Professional Android App"是一本专业的指南，专为Android应用开发人员设计，旨在提升技能和推进职业生涯。该书以实践为导向，通过翔实且引人入胜的示例，帮助读者迅速构建实际的移动应用程序，适用于Android手机，特别关注了Android SDK 1.0版本的所有核心功能和高级特性。它不仅教授基本概念，还涵盖了如何利用最新的技术和工具进行开发，如Android SDK的最新更新、源代码管理和Wrox提供的技术支持，可在www.wrox.com网站获取。此外，书中还将Java编程语言的专业版——"Professional Java JDK 6 Edition"与实际应用相结合，这本书基于Ivor Horton的"Beginning Java 2"教程，深入讲解了Java 6的核心特性和专业开发环境，包括最新JDK的使用、开源工具如Ant、JUnit和Hibernate等，使读者对Java专业开发环境有全面的认识。对于那些希望避开EJB（Enterprise JavaBeans）技术的开发者，还有"Expert One-on-One TM J2EE TM Development without EJB TM"这本实践手册，它提供了一对一的指导，展示了不依赖于EJB的J2EE开发替代方案，适合寻求高效和灵活解决方案的Java EE开发者。 "Professional Android App"不仅关注Android应用开发的最新趋势和技术，也注重基础理论与实战经验的结合，以及与Java专业开发的连贯性，对于想要在Android或Java领域深化学习和职业发展的专业人士来说，这是一本不可或缺的参考书籍。无论是初学者还是经验丰富的开发者，都能从中获得宝贵的知识和技能提升。

xiv

Contents

Accessing Android Hardware 31Chapter 10: 5

Using the Media APIs 316

Playing Media Resources 316

Recording Multimedia 317

Using the Camera 319

Controlling Camera Settings 319

Using the Camera Preview 320

Taking a Picture 320

Introducing the Sensor Manager 321

Using the Accelerometer and Compass 323

Introducing Accelerometers 324

Detecting Acceleration Changes 324

Creating a Speedometer 326

Determining Your Orientation 329

Creating a Compass and Artiﬁ cial Horizon 330

Android Telephony 333

Making Phone Calls 334

Monitoring Phone State and Phone Activity 334

Monitoring Data Connectivity and Activity 337

Accessing Phone Properties and Status 338

Controlling the Phone 338

Using Bluetooth 339

Introducing the Bluetooth Service 339

Controlling the Local Bluetooth Device 340

Discovering and Bonding with Bluetooth Devices 340

Managing Bluetooth Connections 342

Communication with Bluetooth 342

Using a Bluetooth Headset 344

Managing Network and Wi-Fi Connections 345

Monitoring and Managing Your Internet Connectivity 345

Managing Active Connections 346

Managing Your Wi-Fi 347

Controlling Device Vibration 350

Summary 351

Advanced Android Development 35Chapter 11: 3

Paranoid Android 354

Linux Kernel Security 354

Introducing Permissions 354

Declaring and Enforcing Permissions 355

Enforcing Permissions with Broadcasting Intents 355

44712ftoc.indd xiv44712ftoc.indd xiv 10/21/08 12:07:15 AM10/21/08 12:07:15 AM

Introduction

Now is an exciting time for mobile developers. Mobile phones have never been more popular, and pow-

erful smartphones are now a regular choice for consumers. Stylish and versatile phones packing hard-

ware features like GPS, accelerometers, and touch screens are an enticing platform upon which to create

innovative mobile applications.

Android hardware will be designed to tempt consumers, but the real win is for developers. With

existing mobile development built on proprietary operating systems that restrict third-party applica-

tions, Android offers an open and equal alternative. Without artiﬁ cial barriers, Android developers

are free to write applications that take full advantage of increasingly powerful mobile hardware. As a

result, developer interest in Android devices has made their 2008 release a hugely anticipated mobile

technology event.

Built on an open source framework, and featuring powerful SDK libraries and an open philosophy,

Android has opened mobile phone development to thousands of developers who haven’t had access to

tools for building mobile applications. Experienced mobile developers can now expand into the Android

platform, leveraging the unique features to enhance existing products or create innovative new ones.

This book is a hands-on guide to building mobile applications using version 1.0 of the Android soft-

ware development kit. Chapter by chapter, it takes you through a series of sample projects, each intro-

ducing new features and techniques to get the most out of Android. It covers all the basic functionality

as well as exploring the advanced features through concise and useful examples.

Since Android is a brand-new, version 1 product, there are only a small number of handsets currently

available that support it. As with any early release, there are likely to be regular changes and improve-

ments to the software and development libraries. The explanations and examples included in this book

will give the grounding and knowledge you need to write compelling mobile applications using the

current SDK, along with the ﬂ exibility to quickly adapt to future enhancements.

Whom This Book Is For

This book is for anyone interested in creating applications for the Android mobile phone platform. It

includes information that will be valuable, whether you’re an experienced mobile developer or making

your ﬁ rst foray, via Android, into writing mobile applications.

It will help if readers have used mobile phones (particularly phones running Android), but it’s not nec-

essary, nor is prior experience in mobile phone development. It’s expected that you’ll have some experi-

ence in software development and be familiar with basic development practices. While knowledge of

Java is helpful, it’s not a necessity.

Chapters 1 and 2 introduce mobile development and contain instructions to get you started in Android.

Beyond that, there’s no requirement to read the chapters in order, although a good understanding of the

core components described in Chapters 3 through 6 is important before you venture into the remaining

chapters. Chapters 7 through 11 cover a variety of optional and advanced functionality and can be read

in whatever order interest or need dictates.

44712flast.indd xvii44712flast.indd xvii 10/21/08 12:11:04 AM10/21/08 12:11:04 AM

Introduction

xviii

What This Book Covers

Chapter 1 introduces Android, including what it is and how it ﬁ ts into existing mobile development.

What Android offers as a development platform and why it’s an exciting opportunity for creating

mobile phone applications are then examined in greater detail.

Chapter 2 covers some best practices for mobile development and explains how to download the

Android SDK and start developing applications. It also introduces the Android developer tools and

demonstrates how to create new applications from scratch.

Chapters 3 through 6 take an in-depth look at the fundamental Android application components.

Starting with examining the pieces that make up an Android application and its life cycle, you’ll quickly

move on to the application manifest and external resources before learning about “Activities,” their life-

times, and their life cycles.

You’ll then learn how to create User Interfaces with layouts and Views, before being introduced to

the Intent mechanism used to perform actions and send messages between application components.

Internet resources are then covered before a detailed look at data storage, retrieval, and sharing. You’ll

start with the preference-saving mechanism before moving on to ﬁ le handling and databases. This sec-

tion ﬁ nishes with a look at sharing application data using Content Providers.

Chapters 7 to 10 look at more advanced topics. Starting with maps and location-based services, you’ll

move on to Services, background Threads, and using Notiﬁ cations.

Android’s communication abilities are next, including sending and receiving messages through instant

messaging and SMS. Hardware is then covered, starting with media recording and playback, before

introducing the camera, accelerometers, and compass sensors. Chapter 10 concludes with a look at

phone and networking hardware, starting with telephony APIs and going on to Bluetooth and network

management (both Wi-Fi and mobile data connections).

Chapter 11 includes several advanced development topics, among them security, IPC, advanced graph-

ics techniques, and user–hardware interactions.

How This Book Is Structured

This book is structured in a logical sequence to help readers of different development backgrounds

learn how to write advanced Android applications.

There’s no requirement to read each chapter sequentially, but several of the sample projects are developed

over the course of several chapters, adding new functionality and other enhancements at each stage.

Experienced mobile developers with a working Android development environment can skim the ﬁ rst

two chapters — which are an introduction to mobile development and instructions for creating your

development environment — and dive in at Chapters 3 to 6. These cover the fundamentals of Android

development, so it’s important to have a solid understanding of the concepts they describe. With this

44712flast.indd xviii44712flast.indd xviii 10/21/08 12:11:04 AM10/21/08 12:11:04 AM

剩余435页未读，继续阅读

retsu0

粉丝: 1
资源: 6

专业Android应用开发指南：实战项目与核心技术

Professional_Android_App.zip

Professional_Android_App_material_book_android_

Professional Android 4 Application Development(英文版)

android 程序设计 sdk1。0 Professional_Android_App

Professional Android Application Development

Professional Android 4 Application Development

Professional Android 4 Application Development 源代码

Professional Android 4 Application Development PDF 含示例代码

Milette G., Stroud A. - Professional Android Sensor Programming - 2012

Professional.Android.Sensor.Programming

最新资源