Android中的英文单词

unit1Andy RubinWindows Mobile/PhoneC#,C+IOSObjective-CSymbianC+BlackBerryjavaAndroidC，C+，javaJelly Bean 4.1/4.2KitKat 4.4Linux安全性内存管理进程管理网络协议栈驱动模型Libary/java running environmentC/C+javaBSD C libcembedded linuxPacketVideo OpenCodeSurface ManagerLibWebCoreSGL3D librariesFreeTypeSQLiteDalvikapplication procedure framejavaViewContent ProvidersResource ManagerNotification ManagerActivity Managerapplication procedurejavaSMSEmailJDK-Eclipse-SDK-ADTAndroid HelloWorldcreate projectwrite codecreate AVDrunning HelloWorldAndroid应用程序框架srcgenassertsbinlibsresAndroidManifest.xml常用的开发与调试工具EmulatoradbDDMSLogCatAVD ManagerSDK Manager四大组件ActivityServiceBroadcastReceiverContentProviderManifest.xmlmanifestuses-permissionpermissioninstrumentationapplicationactivityreceiverserviceproviderunit 2ActivityonCreate()onStart()onResume()onPause()onStop()onDestroy()onRestart()横竖屏切换的生命周期android:configChangesandroid:configChanges=orientationandroid:configChanges=orientation|keyboardHiddenonConfigurationChanged()四种基本状态RunningPausedStoppedDestroyedIntent intent = new Intent(this,NewActivity.class);this.startActivity(intent);this.startActivity(Intent);startActivityForResult(Intent intent,int RequestCode);onActivityResult(int requestCode,int resultCode,Intent data)四种启动模式standardsingleTopsingleTasksingleInstance如何退出Acivityfinish()killProcess()system.exit()Force CloseRecord opened ActivitybroadcaststartActivityForResult定义Activity基类Activity ManagerTaskBack StacksavedInstanceStateIntentComponentNameActionDataCategoryExtraFlagActivityServiceBroadcst ReceiverIntentFilterunit 3ViewTextViewEditTextButtonCheckBoxsetOnCheckedChangeListener()RadioButtonRadioGroupsetOnCheckedChangeListener()ToggleButtonSwitchImageViewDigitalClockTextClockCheckedTextViewChronometerViewGroupAndroid UILinearLayoutandroid:orientation=verticalandroid:layout_weight=1android:gravityandroid:layout_gravityRelativeLayoutandroid:layout_below=id/aaaandroid:layout_toLeftOf=id/bbbandroid:layout_alignParentLeft=trueTableLayoutFrameLayoutAbsoluteLayoutSpringSpinner.getItemAtPosition(Spinner.getSelectedItemPosition();setOnItemSelectedListener()SeekBarsetOnSeekBarChangeListener()MenuonCreatOptionMenu(Menumenu)Menu.add()ProgressDialogpaddingmarginunit 4Adapterview*ListViewListAdapterModel-List或数组View-ListViewControl-AdapterRecyclergetCount()getItem()getItemId()getView()ViewconvertViewnullconvertViewitem1returnconvertViewAbsSpinnerGllerySpinnerAbsListViewGridView自定义adapteradapterArrayAdapterSimpleAdapter自定义adapterSimpleCursorAdapterunit 5DialogAlertDialog静态内部类Builder create() show()ProgressDialogDatePickerDialogTimePickerDialogMenuOptionsMenuSubMenuContextMenuToastToast.makeText(this, Toast信息, Toast.LENGTH_SHORT).show();NotificationNotificationManagernotify(int, Notification)TabHostTabActivityTabHostres/values/style.xmlSelectorstyleThemeunit 6SharedPrederencesgetSharedPreferences()getPreferences() xml内部存储openFileInput()FileInputStreamread()close()外部存储ContentProviderContentResolverSQLite数据库dictionary.db apkadictionary.db-Eclipse android res aw网络存储将数据通过网络存储到远程Socket（TCP/UDP）HTTPgetputpostdelete两种方式通过不同的协议向目标段发送获取数据获取数据的请求应用程序通过ContentResolver对象访问ContentProvider提供的数据Createretrieveupdatedelete如何打开res aw目录中的数据库文件第一次启动时将文件复制到手机内存或SD卡的某个目录中getResources().openRawResourceInputStreamSQLiteDatabase.openOrCreateDatabase打开任意目录中的SQLite数据库文件unit 7Serviceno facepriority higher than Activityauto retrieveIPC（Inter Process Communication）两种使用方式Started ServiceBound Service三个生命周期onCreate()onStart()onDestroy()绑定式Service的五个特点Connection 或 直接获取Service中状态和数据信息链接后，获取到Service对象Context.bindService()建立服务链接Context.unbindService()停止服务链接Context.bindService() auto start同一个Service可以绑定多个服务链接，这样同时为对各不同的组件提供服务Context.startService()一般会把在应用程序被关闭后任然需要执行的操作实现为一个启动时的ServiceonCreate()onStart()-startService()onStart()Context.stopService()onDestroy()Context.bindService()将一些执行特定功能，执行周期短或在应用程序关闭后将要停止的操作实现为绑定式ServiceonCreate()onBind()onUnbind()onDestroy()-bindService()unbindService()onUnbind()onDestroy()ServiceConnection conn = new ServiceConnection()bindService(intent conn,Context.BIND_UTO_CREATE);BroadcastReceiverregisterReceiver()动态注册常驻型广播AndroidManifest.xmlvoid onReceive(Context curContext, Intent BroadcasstMsg)AIDL(Android Interface Definition Language)NDK(Native Development Kit)unit 8Android five processForeground processVisible processService processBackgroond processEmpty process更新UI使其他线程尝试访问UI线程，并委托后者更新UI在线程间进行通信，让想更新UI的其它线程给UI线程发送消息，UI线程根据消息更新UI使用Android提供的AsyncTaskMessageMessageQueueHandlerMessage and RunnableLooperMessage ExchangeProcess进程是操作系统结构的额基础，是计算机中正在运行的程序实力，他可以被分配给处理机并被处理机执行。通俗的说，就是一个正在运行的ingyong程序尸体Thread线程是进程中某个单一顺序的控制流，他也被称为轻量级进程，他是处理调度的基本单位unit 9HTTPHttpClientHttpURLConnectionopenConnect() create URLConnection and HttpURLConnectionconnection.setDoOutput(true);connection.setRequestMethod(GET);connect()get2KBpostIIS4 80KBIIS5 100KBSocketTCP Socket(传输控制协议)UDP Socket(用户数据报协议)ConnectivityManagerSessionCookieunit 10MeidaPlayerMediaPlayer.setScreenOnWhilePlaying()MediaPlayer.setWakeMode()AudioManagerOpenCoreOSCL(Operation System Compatibility Library)PVMF(PacketVideo Multimedia Framework)PVPlayer EnginePVAuthor EngineContentResolverMediaPlayersetDataSourceSurfaceViewMediaPlayer.setDisplay(FurfaceHolder sh)CameraMediaRecordersetAudioSource()MediaRecorder.AudioSource.MICsetAudioEncoder()prepare()sta