Android Cookbook2025|PDF|Epub|mobi|kindle电子书版本百度云盘下载

Android CookbookPDF格式电子书版下载

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1．Getting Started1

1.1 Introduction:Getting Started1

1.2 Learning the Java Language1

1.3 Creating a"Hello,World"Application from the Command Line3

1.4 Creating a"Hello,World"Application in Eclipse6

1.5 Setting Up an IDE on Windows to Develop for Android13

1.6 Understanding the Android Life Cycle20

1.7 Installing.apk Files onto an Emulator via the ADB21

1.8 Installing Apps onto an Emulator via SlideME22

1.9 Sharing Java Classes from Another Eclipse Project23

1.10 Referencing Libraries to Implement External Functionality26

1.11 Using SDK Samples to Help Avoid Head Scratching29

1.12 Keeping the Android SDK Updated32

1.13 Taking a Screenshot from the Emulator/Android Device39

1.14 Program:A Simple CountDownTimer Example41

1.15 Program:Tipster,a Tip Calculator for the Android OS44

2．Designing a Successful Application63

2.1 Introduction:Designing a Successful Android Application63

2.2 Exception Handling66

2.3 Accessing Android's Application Object as a"Singleton"69

2.4 Keeping Data When the User Rotates the Device71

2.5 Monitoring the Battery Level of an Android Device74

2.6 Creating Splash Screens in Android75

2.7 Designing a Conference/Camp/Hackathon/Institution App79

2.8 Using Google Analytics in an Android Application81

2.9 A Simple Torch/Flashlight83

2.10 Adapting an Android Phone Application to Be Used on a Tablet86

2.11 Setting First-Run Preferences88

2.12 Formatting the Time and Date for Display89

2.13 Controlling Input with KeyListeners91

2.14 Backing Up Android Application Data95

2.15 Using Hints Instead of Tool Tips101

3．Testing103

3.1 Introduction:Testing103

3.2 Doing Test-Driven Development(TDD)in Android103

3.3 Setting Up an Android Virtual Device(AVD)for App Testing104

3.4 Testing on a Huge Range of Devices with Cloud-based Testing113

3.5 Creating and Using a Test Project114

3.6 Troubleshooting Application Crashes118

3.7 Debugging Using Log.d and Log Cat122

3.8 Getting Bug Reports from Users Automatically with BugSense123

3.9 Using a Local Runtime Application Log for Analysis of Field Errors or Situations125

3.10 Reproducing Activity Life-Cycle Scenarios for Testing129

3.11 Keeping Your App Snappy with StrictMode134

3.12 Running the Monkey Program135

3.13 Sending Text Messages and Placing Calls Between AVDs137

4．Inter-/Intra-Process Communication141

4.1 Introduction:Inter-/Intra-Process Communication141

4.2 Opening a Web Page,Phone Number,or Anything Else with an Intent142

4.3 Emailing Text from a View143

4.4 Sending an Email with Attachments146

4.5 Pushing String Values Using Intent.putExtra()147

4.6 Retrieving Data from a Subactivity Back to Your Main Activity149

4.7 Keeping a Service Running While Other Apps Are on Display151

4.8 Sending/Receiving a Broadcast Message153

4.9 Starting a Service After Device Reboot154

4.10 Creating a Responsive Application Using Threads155

4.11 Using AsyncTask to Do Background Processing157

4.12 Sending Messages Between Threads Using an Activity Thread Queue and Handler165

4.13 Creating an Android Epoch HTML/JavaScript Calendar167

5．Content Providers173

5.1 Introduction:Content Providers173

5.2 Retrieving Data from a Content Provider173

5.3 Writing a Content Provider175

5.4 Writing an Android Remote Service177

6．Graphics183

6.1 Introduction:Graphics183

6.2 Using a Custom Font183

6.3 Drawing a Spinning Cube with OpenGL ES186

6.4 Adding Controls to the OpenGL Spinning Cube190

6.5 Freehand Drawing Smooth Curves193

6.6 Taking a Picture Using an Intent199

6.7 Taking a Picture Using android.media.Camera201

6.8 Scanning a Barcode or QR Code with the Google ZXing Barcode Scanner204

6.9 Using AndroidPlot to Display Charts and Graphs208

6.10 Using Inkscape to Create an Android Launcher Icon210

6.11 Creating Easy Launcher Icons from OpenClipArt.org Using Paint.NET217

6.12 Using Nine Patch Files224

6.13 Creating HTML5 Charts with Android RGraph227

6.14 Adding a Simple Raster Animation231

6.15 Using Pinch to Zoom234

7．Graphical User Interface239

7.1 Introduction:GUI239

7.2 Understanding and Following User Interface Guidelines240

7.3 Handling Configuration Changes by Decoupling the View from the Model242

7.4 Creating a Button and Its Click Event Listener245

7.5 Wiring Up an Event Listener in Five Different Ways246

7.6 Using CheckBoxes and RadioButtons250

7.7 Enhancing UI Design Using Image Buttons254

7.8 Offering a Drop-Down Chooser via the Spinner Class256

7.9 Handling Long-Press/Long-Click Events258

7.10 Displaying Text Fields with TextView and EditText259

7.11 Constraining EditText Values with Attributes and the TextWatcher Interface260

7.12 Implementing AutoCompleteTextView263

7.13 Feeding AutoCompleteTextView Using an SQLite Database Query265

7.14 Turning Edit Fields into Password Fields267

7.15 Changing the Enter Key to"Next"on the Soft Keyboard268

7.16 Processing Key-Press Events in an Activity270

7.17 Let Them See Stars:Using RatingBar272

7.18 Making a View Shake276

7.19 Providing Haptic Feedback277

7.20 Navigating Different Activities Within a TabView281

7.21 Creating a Custom Title Bar283

7.22 Formatting Numbers285

7.23 Formatting with Correct Plurals289

7.24 Starting a Second Screen from the First292

7.25 Creating a Loading Screen That Will Appear Between Two Activities301

7.26 Using SlidingDrawer to Overlap Other Components303

7.27 Customizing the SlidingDrawer Component to Animate/Transition from the Top Down305

7.28 Adding a Border with Rounded Corners to a Layout307

7.29 Detecting Gestures in Android309

7.30 Building a UI Using Android 3.0 Fragments in Android 1.6 and Later316

7.31 Using the Android 3.0 Photo Gallery321

7.32 Creating a Simple App Widget324

8．GUI Alerts:Menus,Dialogs,Toasts,and Notifications329

8.1 Introduction:GUI Alerts329

8.2 Creating and Displaying a Menu330

8.3 Handling Choice Selection in a Menu331

8.4 Creating a Submenu333

8.5 Creating a Pop-up/Alert Dialog336

8.6 Using a Timepicker Widget338

8.7 Creating an iPhone-like Wheel Picker for Selection340

8.8 Creating a Tabbed Dialog343

8.9 Creating a Progress Dialog346

8.10 Creating a Custom Dialog with Buttons,Images,and Text347

8.11 Creating a Reusable About Box Class349

8.12 Customizing the Appearance of a Toast353

8.13 Creating a Notification in the Status Bar354

9．GUI:ListView361

9.1 Introduction:ListView361

9.2 Building List-Based Applications with ListView361

9.3 Creating a"No Data"View for ListViews366

9.4 Creating an Advanced ListView with Images and Text367

9.5 Using Section Headers in ListViews372

9.6 Keeping the ListView with the User's Focus377

9.7 Writing a Custom List Adapter377

9.8 Handling Orientation Changes:From ListView Data Values to Landscape Charting381

10．Multimedia387

10.1 Introduction:Multimedia387

10.2 Playing a YouTube Video387

10.3 Using the Gallery with the ImageSwitcher View388

10.4 Capturing Video Using MediaRecorder391

10.5 Using Android's Face Detection Capability394

10.6 Playing Audio from a File398

10.7 Playing Audio Without Interaction400

10.8 Using Speech to Text402

10.9 Making the Device Speak with Text-to-Speech403

11．Data Persistence407

11.1 Introduction:Data Persistence407

11.2 Getting File Information407

11.3 Reading a File Shipped with the App Rather Than in the Filesystem411

11.4 Listing a Directory413

11.5 Getting Total and Free Space Information About the SD Card414

11.6 Providing User Preference Activity with Minimal Effort415

11.7 Checking the Consistency of Default Shared Preferences419

11.8 Performing Advanced Text Searches421

11.9 Creating an SQLite Database in an Android Application427

11.10 Inserting Values into an SQLite Database428

11.11 Loading Values from an Existing SQLite Database428

11.12 Working with Dates in SQLite429

11.13 Parsing JSON Using JSONObject432

11.14 Parsing an XML Document Using the DOM API433

11.15 Parsing an XML Document Using an XmlPullParser435

11.16 Adding a Contact439

11.17 Reading Contact Data442

12．Telephone Applications445

12.1 Introduction:Telephone Applications445

12.2 Doing Something When the Phone Rings445

12.3 Processing Outgoing Phone Calls449

12.4 Dialing the Phone453

12.5 Sending Single-Part or Multipart SMS Messages454

12.6 Receiving an SMS Message in an Android Application457

12.7 Using Emulator Controls to Send SMS Messages to the Emulator458

12.8 Using Android's TelephonyManager to Obtain Device Information459

13．Networked Applications471

13.1 Introduction:Networking471

13.2 Using a RESTful Web Service472

13.3 Extracting Information from Unstructured Text Using Regular Expressions474

13.4 Parsing RSS/Atom Feeds Using ROME476

13.5 Using MD5 to Digest Clear Text481

13.6 Converting Text into Hyperlinks481

13.7 Accessing a Web Page Using WebView482

13.8 Customizing a WebView484

14．Gaming and Animation485

14.1 Introduction:Gaming and Animation485

14.2 Building an Android Game Using flixel-android486

14.3 Building an Android Game Using AndEngine(Android-Engine)489

14.4 Processing Timed Keyboard Input495

15．Social Networking497

15.1 Introduction:Social Networking497

15.2 Integrating Social Networking Using HTTP497

15.3 Loading a User's Twitter Timeline Using JSON500

16．Location and Map Applications503

16.1 Introduction:Location-Aware Applications503

16.2 Getting Location Information503

16.3 Accessing GPS Information in Your Application505

16.4 Mocking GPS Coordinates on a Device508

16.5 Using Geocoding and Reverse Geocoding510

16.6 Getting Ready for Google Maps Development511

16.7 Adding a Device's Current Location to Google Maps517

16.8 Drawing a Location Marker on a Google MapView519

16.9 Drawing Multiple Location Markers on a MapView523

16.10 Creating Overlays for a Google MapView528

16.11 Changing Modes of a Google MapView529

16.12 Drawing an Overlay Icon Without Using a Drawable530

16.13 Implementing Location Search on Google Maps535

16.14 Placing a MapView Inside a TabView537

16.15 Handling a Long-Press in a MapView541

16.16 Using OpenStreetMap544

16.17 Creating Overlays in OpenStreetMap Maps547

16.18 Using a Scale on an OpenStreetMap Map550

16.19 Handling Touch Events on an OpenStreetMap Overlay551

16.20 Getting Location Updates with OpenStreetMap Maps554

17．Accelerometer559

17.1 Introduction:Sensors559

17.2 Checking for the Presence or Absence of a Sensor560

17.3 Using the Accelerometer to Detect Shaking of the Device561

17.4 Checking Whether a Device Is Facing Up or Facing Down Based on Screen Orientation Using an Accelerometer564

17.5 Finding the Orientation of an Android Device Using an Orientation Sensor565

17.6 Reading the Temperature Sensor567

18．Bluetooth569

18.1 Introduction:Bluetooth569

18.2 Enabling Bluetooth and Making the Device Discoverable569

18.3 Connecting to a Bluetooth-Enabled Device571

18.4 Listening for and Accepting Bluetooth Connection Requests574

18.5 Implementing Bluetooth Device Discovery575

19．System and Device Control577

19.1 Introduction:System and Device Control577

19.2 Accessing Phone Network/Connectivity Information577

19.3 Obtaining Information from the Manifest File578

19.4 Changing Incoming Call Notification to Silent,Vibrate,or Normal579

19.5 Copying Text and Getting Text from the Clipboard581

19.6 Using LED-Based Notifications582

19.7 Making the Device Vibrate583

19.8 Running Shell Commands from Your Application584

19.9 Determining Whether a Given Application Is Running586

20．Other Programming Languages and Frameworks587

20.1 Introduction:Other Programming Languages587

20.2 Running an External/Native Unix/Linux Command588

20.3 Running Native C/C++Code with JNI on the NDK589

20.4 Getting Started with the Scripting Layer for Android(SL4A,Formerly Android Scripting Environment)594

20.5 Creating Alerts in SL4A597

20.6 Fetching Your Google Documents and Displaying Them in a ListView Using SL4A600

20.7 Sharing SL4A Scripts in QR Codes603

20.8 Using Native Handset Functionality from WebView via JavaScript607

20.9 Creating a Platform-Independent Application Using PhoneGap/Cordova608

21．Strings and Internationalization611

21.1 Introduction:Internationalization611

21.2 Internationalizing Application Text612

21.3 Finding and Translating Strings615

21.4 Handling the Nuances of strings.xml617

22．Packaging,Deploying,and Distributing/Selling Your App623

22.1 Introduction:Packaging,Deploying,and Distributing623

22.2 Creating a Signing Certificate623

22.3 Signing Your Application626

22.4 Distributing Your Application via Android Play(formerly the Android Market)627

22.5 Integrating AdMob into Your App629

22.6 Obfuscating and Optimizing with ProGuard633

22.7 Providing a Link to Other Published Apps in the Google Play Market636

Index641