Learning Android（中文版）

前言..................................................................................xvii
第1章 Android概述............................................................1
概述..............................................................................................................................1
完整性.................................................................................................................1
開源平臺.............................................................................................................2
為移動設備而設計.............................................................................................2
歷史..............................................................................................................................3
Google的動機......................................................................................................3
開放手持設備聯(lián)盟.............................................................................................3
Android的版本............................................................................................................4
總結..............................................................................................................................5
第2章 Android的架構......................................................... 7
架構概述......................................................................................................................7
Linux系統(tǒng)....................................................................................................................7
可移植性.............................................................................................................7
安全性.................................................................................................................8
豐富的特性.........................................................................................................8
本地庫..........................................................................................................................9
Dalvik 虛擬機..............................................................................................................9
Android與Java...................................................................................................10
應用程序框架............................................................................................................11
應用程序....................................................................................................................12
APK文件...........................................................................................................12
應用程序簽名...................................................................................................12
應用程序發(fā)布...................................................................................................12
總結............................................................................................................................13
第3章 快速入門...............................................................15
安裝Android SDK.....................................................................................................15
設置PATH環(huán)境變量..........................................................................................16
安裝 Eclipse.......................................................................................................16
Eclipse的工作區(qū)................................................................................................17
安裝Android 開發(fā)工具.....................................................................................17
Hello, World程序.......................................................................................................18
創(chuàng)建新項目.......................................................................................................18
Manifest文件.....................................................................................................20
Layout（布局）XML代碼...............................................................................21
Strings（字符串）文件....................................................................................21
R（資源）文件.................................................................................................22
Java源碼文件....................................................................................................22
仿真器........................................................................................................................23
仿真器和真機...................................................................................................25
總結............................................................................................................................26
第4章 基本構件...............................................................27
什么是基本構件........................................................................................................27
一個實際的例子........................................................................................................27
活動（Activity）......................................................................................................28
活動的生命周期...............................................................................................28
Intent..........................................................................................................................30
服務（Service）........................................................................................................31
內(nèi)容提供器（Content Provider）............................................................................32
廣播接收器（Broadcast Receiver）........................................................................34
應用程序上下文（Application Context）...............................................................34
總結............................................................................................................................35
第5章 Yamba項目簡介 ....................................................37
Yamba 應用程序.......................................................................................................37
設計原則....................................................................................................................39
項目設計....................................................................................................................40
第1部分：Android用戶界面....................................................................................41
構建一個活動...................................................................................................41
網(wǎng)絡和多線程...................................................................................................41
調(diào)試Android 程序.............................................................................................41
第2部分：首選項、文件系統(tǒng)、選項菜單及Intent................................................41
活動...................................................................................................................42
菜單系統(tǒng)與Intent..............................................................................................42
文件系統(tǒng)...........................................................................................................42
第3部分：Android服務............................................................................................42
服務...................................................................................................................42
應用程序?qū)ο?..................................................................................................42
第4部分：使用數(shù)據(jù)庫..............................................................................................43
SQLite及Android對它的支持...........................................................................43
再次重構代碼...................................................................................................43
第5部分：列表（List）與適配器（Adapter）......................................................43
時間軸（Timeline）活動.................................................................................43
再重構一次.......................................................................................................44
第6部分：廣播接收器（Broadcast Receiver）......................................................44
啟動接收器與網(wǎng)絡連接接收器.......................................................................44
時間軸（Timeline）接收器.............................................................................44
權限...................................................................................................................44
第7部分：內(nèi)容提供器（Content Provider）..........................................................44
狀態(tài)數(shù)據(jù)...........................................................................................................45
Android小部件..................................................................................................45
第8部分：系統(tǒng)服務..................................................................................................45
指南針與位置...................................................................................................45
Intent服務、提醒及通知..................................................................................45
總結............................................................................................................................46
第6章 Android用戶界面 ...................................................47
創(chuàng)建用戶界面的兩種方法........................................................................................47
聲明式的用戶界面...........................................................................................47
編程式的用戶界面...........................................................................................48
各取所長...........................................................................................................48
控件與布局................................................................................................................48
LinearLayout......................................................................................................49
TableLayout.......................................................................................................50
FrameLayout......................................................................................................50
RelativeLayout...................................................................................................50
AbsoluteLayout..................................................................................................50
啟動Yamba項目........................................................................................................50
StatusActivity布局.....................................................................................................52
控件的重要屬性...............................................................................................54
字符串資源.......................................................................................................56
StatusActivity Java類.................................................................................................56
編寫具體應用的對象，以及初始化相關代碼...............................................57
保存文件：編譯代碼和構建項目...................................................................59
添加庫jtwitter.jar...............................................................................................60
更新Manifest文件，獲取Internet權限.............................................................61
Android的日志機制..................................................................................................62
LogCat................................................................................................................63
Android的線程機制..................................................................................................65
單線程執(zhí)行.......................................................................................................65
多線程執(zhí)行.......................................................................................................66
AsyncTask..........................................................................................................67
其他UI事件...............................................................................................................70
添加圖片與色彩........................................................................................................75
添加圖片...........................................................................................................75
添加色彩...........................................................................................................78
多版本資源文件........................................................................................................80
優(yōu)化用戶界面............................................................................................................81
Hierarchy Viewer 工具......................................................................................82
總結............................................................................................................................83
第7章 首選項、文件系統(tǒng)、選項菜單及Intent .................. 85
首選項........................................................................................................................85
資源文件...........................................................................................................86
PrefsActivity類..................................................................................................89
修改Manifest文件.............................................................................................90
選項菜單....................................................................................................................91
菜單的資源文件...............................................................................................92
Android系統(tǒng)資源..............................................................................................93
更新StatusActivity，加載菜單.........................................................................93
更新StatusActivity，捕獲菜單事件.................................................................94
字符串資源.......................................................................................................95
Shared Preferences.....................................................................................................96
文件系統(tǒng)簡介............................................................................................................98
瀏覽文件系統(tǒng)...................................................................................................98
文件系統(tǒng)的分區(qū)...............................................................................................99
系統(tǒng)分區(qū).........................................................................................................100
SDCard 分區(qū)....................................................................................................100
用戶數(shù)據(jù)分區(qū).................................................................................................100
文件系統(tǒng)的安全機制.....................................................................................101
總結..........................................................................................................................102
第8章 服務.....................................................................103
Yamba的Application對象........................................................................................104
YambaApplication類.......................................................................................104
更新Manifest文件...........................................................................................106
簡化 StatusActivity..........................................................................................107
UpdaterService.........................................................................................................108
創(chuàng)建 UpdaterServiceJava類............................................................................108
更新Manifest文件...........................................................................................110
添加菜單項.....................................................................................................111
更新選項菜單的事件處理.............................................................................111
測試服務.........................................................................................................112
在服務中循環(huán)..........................................................................................................113
測試服務.........................................................................................................116
從 Twitter 讀取數(shù)據(jù)................................................................................................117
測試服務.........................................................................................................121
總結..........................................................................................................................121
第9章 數(shù)據(jù)庫.................................................................123
關于 SQLite.............................................................................................................123
DbHelper類..............................................................................................................124
數(shù)據(jù)庫模式及其創(chuàng)建.....................................................................................124
4種主要操作...................................................................................................125
游標.................................................................................................................126
第一個例子..............................................................................................................127
修改UpdaterService.................................................................................................129
測試服務.........................................................................................................133
數(shù)據(jù)庫約束.....................................................................................................135
重構數(shù)據(jù)庫訪問......................................................................................................136
總結..........................................................................................................................142
第10章 列表與適配器 ....................................................145
TimelineActivity......................................................................................................145
TimelineActivity的基本布局..................................................................................146
ScrollView簡介................................................................................................146
創(chuàng)建TimelineActivity類..................................................................................147
關于適配器..............................................................................................................150
為TimelineActivity添加ListView...................................................................151
創(chuàng)建一個單行消息布局.................................................................................152
在TimelineActivity.java中創(chuàng)建適配器...........................................................153
TimelineAdapter......................................................................................................155
ViewBinder: 取代TimelineAdapter的更好選擇.....................................................158
更新Manifest文件...................................................................................................160
程序初始設置.................................................................................................162
Base Activity............................................................................................................163
服務開關.........................................................................................................163
總結..........................................................................................................................170
第11章 廣播接收器（Broadcast Receiver） ................. 171
關于Broadcast Receiver..........................................................................................171
BootReceiver............................................................................................................172
將BootReceiver注冊到AndroidManifest文件................................................173
測試 BootReceiver..........................................................................................173
TimelineReceiver.....................................................................................................173
廣播Intent................................................................................................................175
Network Receiver....................................................................................................177
添加用于發(fā)送和接收廣播的自定義權限..............................................................180
在Manifest文件中聲明權限...........................................................................180
為更新服務應用權限機制.............................................................................181
為TimelineReceiver應用權限機制.................................................................183
總結..........................................................................................................................183
第12章 內(nèi)容提供器（Content Provider）...................... 185
創(chuàng)建Content Provider..............................................................................................185
定義URI...........................................................................................................186
插入數(shù)據(jù).........................................................................................................187
更新數(shù)據(jù).........................................................................................................188
刪除數(shù)據(jù).........................................................................................................189
查詢數(shù)據(jù).........................................................................................................190
獲取數(shù)據(jù)類型.................................................................................................191
更新Android Manifest文件.............................................................................192
在小部件中使用Content Provider..........................................................................192
實現(xiàn)YambaWidget類.......................................................................................193
創(chuàng)建XML布局.................................................................................................196
創(chuàng)建AppWidgetProviderInfo文件...................................................................197
更新Manifest文件...........................................................................................197
測試小部件.....................................................................................................198
總結..........................................................................................................................198
第13章 系統(tǒng)服務...........................................................201
實例：指南針..........................................................................................................201
使用系統(tǒng)服務的一般步驟.............................................................................201
獲取指南針的更新.........................................................................................202
指南針的主活動.............................................................................................203
自定義的表盤小部件.....................................................................................206
位置服務..................................................................................................................208
實例: Where Am I............................................................................................208
用上位置服務，重構Yamba..................................................................................213
更新首選項.....................................................................................................213
更新Yamba程序..............................................................................................214
更新Status Activity..........................................................................................215
Intent服務................................................................................................................219
Alarms..............................................................................................................222
在首選項中添加Interval選項.........................................................................223
更新BootReceiver............................................................................................224
發(fā)送通知..................................................................................................................226
總結..........................................................................................................................229
第14章 Android接口描述語言 ........................................231
實現(xiàn)遠程服務..........................................................................................................231
編寫AIDL........................................................................................................232
實現(xiàn)服務.........................................................................................................233
實現(xiàn)一個Parcel................................................................................................235
注冊到Manifest文件.......................................................................................236
實現(xiàn)遠程客戶端......................................................................................................237
綁定到遠程服務.............................................................................................238
測試運行.........................................................................................................241
總結..........................................................................................................................242
第15章 Native Development Kit (NDK) .........................243
NDK是什么.............................................................................................................243
NDK的功能.............................................................................................................244
工具鏈.............................................................................................................244
打包庫文件.....................................................................................................244
文檔與標準頭文件.........................................................................................244
NDK實例：計算菲波那契數(shù)列.............................................................................245
FibLib...............................................................................................................246
JNI 頭文件.......................................................................................................247
C 實現(xiàn)..............................................................................................................249
Makefile...........................................................................................................251
構建共享庫.....................................................................................................251
Fibonacci Activity............................................................................................251
測試所有的工作.............................................................................................253
總結..........................................................................................................................254
索引.................................................................................255