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(shè)備而設(shè)計.............................................................................................2
歷史..............................................................................................................................3
Google的動機(jī)......................................................................................................3
開放手持設(shè)備聯(lián)盟.............................................................................................3
Android的版本............................................................................................................4
總結(jié)..............................................................................................................................5
第2章 Android的架構(gòu)......................................................... 7
架構(gòu)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(jī)..............................................................................................................9
Android與Java...................................................................................................10
應(yīng)用程序框架............................................................................................................11
應(yīng)用程序....................................................................................................................12
APK文件...........................................................................................................12
應(yīng)用程序簽名...................................................................................................12
應(yīng)用程序發(fā)布...................................................................................................12
總結(jié)............................................................................................................................13
第3章 快速入門...............................................................15
安裝Android SDK.....................................................................................................15
設(shè)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(xiàng)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(jī)...................................................................................................25
總結(jié)............................................................................................................................26
第4章 基本構(gòu)件...............................................................27
什么是基本構(gòu)件........................................................................................................27
一個實(shí)際的例子........................................................................................................27
活動（Activity）......................................................................................................28
活動的生命周期...............................................................................................28
Intent..........................................................................................................................30
服務(wù)（Service）........................................................................................................31
內(nèi)容提供器（Content Provider）............................................................................32
廣播接收器（Broadcast Receiver）........................................................................34
應(yīng)用程序上下文（Application Context）...............................................................34
總結(jié)............................................................................................................................35
第5章 Yamba項(xiàng)目簡介 ....................................................37
Yamba 應(yīng)用程序.......................................................................................................37
設(shè)計原則....................................................................................................................39
項(xiàng)目設(shè)計....................................................................................................................40
第1部分：Android用戶界面....................................................................................41
構(gòu)建一個活動...................................................................................................41
網(wǎng)絡(luò)和多線程...................................................................................................41
調(diào)試Android 程序.............................................................................................41
第2部分：首選項(xiàng)、文件系統(tǒng)、選項(xiàng)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(wù)............................................................................................42
服務(wù)...................................................................................................................42
應(yīng)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(gòu)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(gòu)一次.......................................................................................................44
第6部分：廣播接收器（Broadcast Receiver）......................................................44
啟動接收器與網(wǎng)絡(luò)連接接收器.......................................................................44
時間軸（Timeline）接收器.............................................................................44
權(quán)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(wù)..................................................................................................45
指南針與位置...................................................................................................45
Intent服務(wù)、提醒及通知..................................................................................45
總結(jié)............................................................................................................................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(xiàng)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(yīng)用的對象，以及初始化相關(guān)代碼...............................................57
保存文件：編譯代碼和構(gòu)建項(xiàng)目...................................................................59
添加庫jtwitter.jar...............................................................................................60
更新Manifest文件，獲取Internet權(quán)限.............................................................61
Android的日志機(jī)制..................................................................................................62
LogCat................................................................................................................63
Android的線程機(jī)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(jié)............................................................................................................................83
第7章 首選項(xiàng)、文件系統(tǒng)、選項(xiàng)菜單及Intent .................. 85
首選項(xiàng)........................................................................................................................85
資源文件...........................................................................................................86
PrefsActivity類..................................................................................................89
修改Manifest文件.............................................................................................90
選項(xiàng)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(jī)制.....................................................................................101
總結(jié)..........................................................................................................................102
第8章 服務(wù).....................................................................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(xiàng).....................................................................................................111
更新選項(xiàng)菜單的事件處理.............................................................................111
測試服務(wù).........................................................................................................112
在服務(wù)中循環(huán)..........................................................................................................113
測試服務(wù).........................................................................................................116
從 Twitter 讀取數(shù)據(jù)................................................................................................117
測試服務(wù).........................................................................................................121
總結(jié)..........................................................................................................................121
第9章 數(shù)據(jù)庫.................................................................123
關(guān)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(biāo).................................................................................................................126
第一個例子..............................................................................................................127
修改UpdaterService.................................................................................................129
測試服務(wù).........................................................................................................133
數(shù)據(jù)庫約束.....................................................................................................135
重構(gòu)數(shù)據(jù)庫訪問......................................................................................................136
總結(jié)..........................................................................................................................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(guān)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(shè)置.................................................................................................162
Base Activity............................................................................................................163
服務(wù)開關(guān).........................................................................................................163
總結(jié)..........................................................................................................................170
第11章 廣播接收器（Broadcast Receiver） ................. 171
關(guān)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(quán)限..............................................................180
在Manifest文件中聲明權(quán)限...........................................................................180
為更新服務(wù)應(yīng)用權(quán)限機(jī)制.............................................................................181
為TimelineReceiver應(yīng)用權(quán)限機(jī)制.................................................................183
總結(jié)..........................................................................................................................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(shí)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(jié)..........................................................................................................................198
第13章 系統(tǒng)服務(wù)...........................................................201
實(shí)例：指南針..........................................................................................................201
使用系統(tǒng)服務(wù)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(wù)..................................................................................................................208
實(shí)例: Where Am I............................................................................................208
用上位置服務(wù)，重構(gòu)Yamba..................................................................................213
更新首選項(xiàng).....................................................................................................213
更新Yamba程序..............................................................................................214
更新Status Activity..........................................................................................215
Intent服務(wù)................................................................................................................219
Alarms..............................................................................................................222
在首選項(xiàng)中添加Interval選項(xiàng).........................................................................223
更新BootReceiver............................................................................................224
發(fā)送通知..................................................................................................................226
總結(jié)..........................................................................................................................229
第14章 Android接口描述語言 ........................................231
實(shí)現(xiàn)遠(yuǎn)程服務(wù)..........................................................................................................231
編寫AIDL........................................................................................................232
實(shí)現(xiàn)服務(wù).........................................................................................................233
實(shí)現(xiàn)一個Parcel................................................................................................235
注冊到Manifest文件.......................................................................................236
實(shí)現(xiàn)遠(yuǎn)程客戶端......................................................................................................237
綁定到遠(yuǎn)程服務(wù).............................................................................................238
測試運(yùn)行.........................................................................................................241
總結(jié)..........................................................................................................................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(biāo)準(zhǔn)頭文件.........................................................................................244
NDK實(shí)例：計算菲波那契數(shù)列.............................................................................245
FibLib...............................................................................................................246
JNI 頭文件.......................................................................................................247
C 實(shí)現(xiàn)..............................................................................................................249
Makefile...........................................................................................................251
構(gòu)建共享庫.....................................................................................................251
Fibonacci Activity............................................................................................251
測試所有的工作.............................................................................................253
總結(jié)..........................................................................................................................254
索引.................................................................................255