安卓所有包描述-全翻譯

PackageIndex-AndroidSDKThesearetheAndroidAPIs.Seeall

APIclasses.androidContainsresourceclassesusedbyapplicationsincludedintheplatformanddefinesapplicationpermissionsforsystemfeatures.包含平臺(tái)內(nèi)置類和定義系統(tǒng)功能的應(yīng)用權(quán)限android.accessibilityserviceTheclassesinthispackageareusedfordevelopmentofaccessibilityservicethatprovidealternativeoraugmentedfeedbacktotheuser.這個(gè)包中的類是用于開發(fā)的可訪問性服務(wù)，提供替代或增強(qiáng)反饋給用戶android.accountsandroid.animationTheseclassesprovidefunctionalityforthepropertyanimationsystem,whichallowsyoutoanimateobjectpropertiesofanytype.

int,

float,andhexadecimalcolorvaluesaresupportedbydefault.Youcananimateanyothertypebytellingthesystemhowtocalculatethevaluesforthatgiventypewithacustom

TypeEvaluator.Formoreinformation,seethe

Animation

guide.這些類為屬性動(dòng)畫系統(tǒng)提供功能，它允許您對(duì)任何類型的對(duì)象屬性進(jìn)行動(dòng)畫繪制。int，float，和十六進(jìn)制的顏色值是默認(rèn)支持的。你可以通過告訴系統(tǒng)怎樣計(jì)算所給定的TypeEvalor類型值進(jìn)行任何類型的動(dòng)畫繪制。更多信息，見動(dòng)畫指南android.annotationandroid.appContainshigh-levelclassesencapsulatingtheoverallAndroidapplicationmodel.包含了高層類，這些類封裝了所有的安裝程序模型。android.app.adminProvidesdeviceadministrationfeaturesatthesystemlevel,allowingyoutocreatesecurity-awareapplicationsthatareusefulinenterprisesettings,inwhichITprofessionalsrequirerichcontroloveremployeedevices.在系統(tǒng)層提供了管理設(shè)備功能，允許你創(chuàng)建安全意識(shí)的程序，這對(duì)企業(yè)的設(shè)置是有用的，這樣IT專業(yè)人員可以更多的管理職工的設(shè)備。Formoreinformation,seethe

DeviceAdministration

guide.android.app.assistandroid.app.backupContainsthebackupandrestorefunctionalityavailabletoapplications.IfauserwipesthedataontheirdeviceorupgradestoanewAndroid-powereddevice,allapplicationsthathaveenabledbackupcanrestoretheuser'spreviousdatawhentheapplicationisreinstalled.包含可供應(yīng)用程序備份和恢復(fù)的功能。如果一個(gè)用戶要在他們的設(shè)備擦除數(shù)據(jù)或者升級(jí)到一個(gè)新的基于安卓的設(shè)備時(shí)，當(dāng)程序重新安裝時(shí)所有的應(yīng)用程序都可以備份恢復(fù)用戶的先前數(shù)據(jù)。Formoreinformation,seethe

DataBackup

guide.android.app.jobandroid.app.usageandroid.appwidgetContainsthecomponentsnecessarytocreate"appwidgets",whichuserscanembedinotherapplications(suchasthehomescreen)toquicklyaccessapplicationdataandserviceswithoutlaunchinganewactivity.包含創(chuàng)建“應(yīng)用程序部件”所必需的組件，用戶可以在其他應(yīng)用程序（如主屏幕）中嵌入到快速訪問應(yīng)用程序數(shù)據(jù)和服務(wù)，而不需要啟動(dòng)新的活動(dòng)。Formoreinformation,seethe

AppWidgets

guide.android.bluetoothProvidesclassesthatmanageBluetoothfunctionality,suchasscanningfordevices,connectingwithdevices,andmanagingdatatransferbetweendevices.TheBluetoothAPIsupportsboth"ClassicBluetooth"andBluetoothLowEnergy.FormoreinformationaboutClassicBluetooth,seethe

Bluetooth

guide.FormoreinformationaboutBluetoothLowEnergy,seethe

BluetoothLowEnergy

(BLE)guide.提供管理藍(lán)牙功能的類，例如掃描設(shè)備、連接設(shè)備和管理設(shè)備之間的數(shù)據(jù)傳輸。藍(lán)牙接口支持“經(jīng)典的藍(lán)牙”和藍(lán)牙低能量。android.bluetooth.leandroid.contentContainsclassesforaccessingandpublishingdataonadevice.包含訪問和發(fā)布設(shè)備上的數(shù)據(jù)的類。android.content.pmContainsclassesforaccessinginformationaboutanapplicationpackage,includinginformationaboutitsactivities,permissions,services,signatures,andproviders.包含用于訪問應(yīng)用程序包的信息的類，包括其活動(dòng)、權(quán)限、服務(wù)、簽名和提供器。android.content.resContainsclassesforaccessingapplicationresources,suchasrawassetfiles,colors,drawables,mediaorotherotherfilesinthepackage,plusimportantdeviceconfigurationdetails(orientation,inputtypes,etc.)thataffecthowtheapplicationmaybehave.包含用于訪問應(yīng)用程序資源的類，列如在包中原資產(chǎn)文件、顏色、Drawable，媒體或其他文件包，加上重要的設(shè)備配置細(xì)節(jié)（定向、輸入類型等），這些影響著程序的表現(xiàn)。Formoreinformation,seethe

ApplicationResources

guide.android.databaseContainsclassestoexploredatareturnedthroughacontentprovider.包含用于瀏覽通過內(nèi)容提供器返回的數(shù)據(jù)的類。android.database.sqliteContainstheSQLitedatabasemanagementclassesthatanapplicationwouldusetomanageitsownprivatedatabase.包含SQLite數(shù)據(jù)庫管理類，應(yīng)用程序可以用這個(gè)類來管理自己的私人數(shù)據(jù)庫android.databindingandroid.drmProvidesclassesformanagingDRMcontentanddeterminingthecapabilitiesofDRMplugins(agents).提供的類用來管理DRM內(nèi)容和確定DRM插件（代理人）的能力。android.gestureProvidesclassestocreate,recognize,loadandsavegestures.提供類來創(chuàng)建、識(shí)別、加載和保存手勢(shì)。android.graphicsProvideslowlevelgraphicstoolssuchascanvases,colorfilters,points,andrectanglesthatletyouhandledrawingtothescreendirectly.提供低級(jí)別的圖形工具，如畫布，彩色濾光片，點(diǎn)，矩形，直接讓你繪制到屏幕上。android.graphics.drawableProvidesclassestomanageavarietyofvisualelementsthatareintendedfordisplayonly,suchasbitmapsandgradients.提供的類用于管理各種各樣的打算僅為了顯示的視覺元素,如位圖和梯度。android.graphics.drawable.shapesContainsclassesfordrawinggeometricshapes.包含用于畫幾何圖形的類。android.graphics.pdfContainsclassesformanipulationofPDFcontent.包含了用于處理pdf內(nèi)容的類android.hardwareProvidessupportforhardwarefeatures,suchasthecameraandothersensors.提供支持硬件功能，如攝像頭和其他傳感器。android.hardware.camera2Theandroid.hardware.camera2packageprovidesaninterfacetoindividualcameradevicesconnectedtoanAndroiddevice.android.hardware.camera2包提供了一個(gè)個(gè)人的攝像設(shè)備連接到一個(gè)Android設(shè)備接口。android.hardware.camera2.paramsandroid.hardware.displayandroid.hardware.fingerprintandroid.hardware.inputandroid.hardware.usbProvidessupporttocommunicatewithUSBhardwareperipheralsthatareconnectedtoAndroid-powereddevices.提供用來交互外部設(shè)備和連接安卓設(shè)備的支持Formoreinformation,seethe

USB

guide.android.inputmethodserviceBaseclassesforwritinginputmethods(suchassoftwarekeyboards).編寫輸入法的基本類（如軟件鍵盤）android.locationContainstheframeworkAPIclassesthatdefineAndroidlocation-basedandrelatedservices.包含了定義安卓位置和相關(guān)服務(wù)的框架類。android.mediaProvidesclassesthatmanagevariousmediainterfacesinaudioandvideo.提供在音頻和視頻中管理各種媒體接口的類。android.media.audiofxProvidesclassesthatmanageaudioeffectsimplementedinthemediaframework.提供在媒體框架中實(shí)現(xiàn)管理音頻效果的類。android.media.browseandroid.media.effectProvidesclassesthatallowyoutoapplyavarietyofvisualeffectstoimagesandvideos.提供允許您應(yīng)用到圖像和視頻各種視覺效果的類。android.media.midiAndroidMIDIUserGuideThisdocumentdescribeshowtousetheAndroidMIDIAPIinJava.這個(gè)文檔描述了如何在java中使用安卓MIDIjectionandroid.media.sessionandroid.media.tvandroid.mtpProvidesAPIsthatletyouinteractdirectlywithconnectedcamerasandotherdevices,usingthePTP(PictureTransferProtocol)subsetoftheMTP(MediaTransferProtocol)specification.提供API，讓你直接連接攝像機(jī)和其他設(shè)備，使用MTP（媒體傳輸協(xié)議）的PTP（圖像傳輸協(xié)議）的子集規(guī)范說明書。Classesthathelpwithnetworkaccess,beyondthenormal.*APIs.用來幫助網(wǎng)絡(luò)訪問，超過了.http.nsd.rtpProvidesAPIsforRTP(Real-timeTransportProtocol),allowingapplicationstomanageon-demandorinteractivedatastreaming.提供API用于RTP（實(shí)時(shí)傳輸協(xié)議），允許應(yīng)用程序管理立即應(yīng)求的或交互式數(shù)據(jù)流。.sipProvidesaccesstoSessionInitiationProtocol(SIP)functionality,suchasmakingandansweringVOIPcallsusingSIP.提供訪問會(huì)話初始化協(xié)議（SIP）功能，如制作和回答使用SIP的VoIP呼叫。Formoreinformation,seethe

SessionInitiationProtocol

developerguide..wifiProvidesclassestomanageWi-Fifunctionalityonthedevice.提供類來管理設(shè)備上的Wi-Fi功能。.wifi.p2pProvidesclassestocreatepeer-to-peer(P2P)connectionswithWi-FiDirect.提供類來創(chuàng)建對(duì)等（點(diǎn)對(duì)點(diǎn)）直接連接的Wi-Fi.wifi.p2p.nsdandroid.nfcProvidesaccesstoNearFieldCommunication(NFC)functionality,allowingapplicationstoreadNDEFmessageinNFCtags.A"tag"mayactuallybeanotherdevicethatappearsasatag.提供了近場(chǎng)通信（NFC）功能，允許應(yīng)用程序在NFC標(biāo)簽讀取NDEF消息?！皹?biāo)簽”實(shí)際上可能是另一個(gè)出現(xiàn)在標(biāo)簽的設(shè)備。Formoreinformation,seethe

NearFieldCommunication

guide.android.nfc.cardemulationandroid.nfc.techTheseclassesprovideaccesstoatagtechnology'sfeatures,whichvarybythetypeoftagthatisscanned.這些類提供了一個(gè)訪問標(biāo)簽技術(shù)的功能，它隨掃描的標(biāo)記類型的不同而不同android.openglProvidesanOpenGLESstaticinterfaceandutilities.提供一個(gè)OpenGLES靜態(tài)接口和公用程式android.osProvidesbasicoperatingsystemservices,messagepassing,andinter-processcommunicationonthedevice.在設(shè)備上提供基本操作系統(tǒng)服務(wù)、消息傳遞和進(jìn)程間的通信在。android.os.storageContainsclassesforthesystemstorageservice,whichmanagesbinaryassetfilesystemsknownasOpaqueBinaryBlobs(OBBs).包含的類用于系統(tǒng)存儲(chǔ)服務(wù)，用來管理二進(jìn)制資產(chǎn)系統(tǒng)文件被稱為不透明的二進(jìn)制blob（OBBs）。android.preferenceProvidesclassesthatmanageapplicationpreferencesandimplementthepreferencesUI.提供管理應(yīng)用程序的優(yōu)先權(quán)和實(shí)現(xiàn)用戶界面的優(yōu)先權(quán)的類。android.printProvidesclassesforimplementingprintsupportinapplicationsandalsocontainsallbaseclassesandabstractionsinvolvedinprinting.提供用于在應(yīng)用程序中實(shí)現(xiàn)打印支持的類，并且還包含涉及印刷的所有基類和抽象的類android.print.pdfandroid.printserviceProvidesclassesforimplementingprintservices.提供打印服務(wù)的類。viderProvidesconvenienceclassestoaccessthecontentproviderssuppliedbyAndroid.提供方便類去訪問由安卓提供的內(nèi)容提供器。android.renderscriptRenderScriptprovidessupportforhigh-performancecomputationacrossheterogeneousprocessors.Renderscript為高性能計(jì)算跨異構(gòu)處理器提供支持。Formoreinformation,seethe

RenderScript

developerguide.android.saxAframeworkthatmakesiteasytowriteefficientandrobustSAXhandlers.一個(gè)框架，使得它易于編寫高效和強(qiáng)大的SAX處理程序。android.securityProvidesaccesstoafewfacilitiesoftheAndroidsecuritysubsystems.提供訪問安卓安全系統(tǒng)的幾個(gè)設(shè)施。android.security.keystoreandroid.service.carrierandroid.service.chooserandroid.service.dreamsandroid.service.mediaandroid.service.notificationandroid.service.restrictionsandroid.service.textserviceProvidesclassesthatallowyoutocreatespellcheckersinamannersimilartotheinputmethodframework(forIMEs).提供的類允許您在一個(gè)類似的輸入法框架創(chuàng)建的拼寫檢查器（的時(shí)代）android.service.voiceandroid.service.wallpaperandroid.speechandroid.speech.ttsandroid.support.annotationandroid.support.app.recommendationandroid.support.customtabsandroid.support.designandroid.support.design.widgetandroid.support.multidexandroid.support.percentandroid.support.v13.appSupportclassestoaccesssomeoftheandroid.apppackagefeaturesintroducedafterAPIlevel13inabackwardscompatiblefashion.支持類訪問的一些android.app包功能API級(jí)別13的向后兼容的方式引入。android.support.v14.preferenceandroid.support.v17.leanbackSupportclassesforbuildingLeanbackuserexperiences.創(chuàng)建leanback用戶體驗(yàn)支持類。android.support.v17.leanback.appSupportclassesprovidinghighlevelLeanbackuserinterfacebuildingblocks:fragmentsandhelpers.支持類提供高水平leanback用戶界面積木：碎片和助手。android.support.v17.leanback.databaseandroid.support.v17.leanback.graphicsandroid.support.v17.leanback.systemandroid.support.v17.leanback.widgetSupportclassesprovidinglowlevelLeanbackuserinterfacebuildingblocks:widgetsandhelpers.支持類提供低水平leanback用戶界面積木：小工具和助手。android.support.v17.preferenceandroid.support.v4.accessibilityserviceSupportandroid.accessibilityserviceclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.accessibilityservice類協(xié)助開發(fā)發(fā)應(yīng)用Android用于API級(jí)別4或更高版本。android.support.v4.animationandroid.support.v4.appSupportandroid.appclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.app類協(xié)助開發(fā)發(fā)應(yīng)用Android用于API級(jí)別4或更高版本。android.support.v4.contentSupportandroid.contentclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.content類協(xié)助發(fā)展應(yīng)用Android用于API級(jí)別4或更高版本。android.support.v4.content.pmSupportandroid.content.pmclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.content.pm類協(xié)助發(fā)展應(yīng)用Android用于API級(jí)別4或更高版本。android.support.v4.content.resandroid.support.v4.databaseSupportandroid.databaseclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.database類協(xié)助發(fā)展應(yīng)用AndroidAPI級(jí)別4或更高版本。android.support.v4.graphicsandroid.support.v4.graphics.drawableandroid.support.v4.hardware.displayandroid.support.v4.hardware.fingerprintandroid.support.v4.mediaandroid.support.v4.media.sessionandroid.support.v4.osSupportandroid.osclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.os類協(xié)助發(fā)展應(yīng)用AndroidAPI級(jí)別4或更高版本。android.support.v4.printviderandroid.support.v4.textandroid.support.v4.utilSupportandroid.utilclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.util類協(xié)助發(fā)展應(yīng)用AndroidAPI級(jí)別4或更高版本。android.support.v4.viewSupportandroid.utilclassestoassistwithdevelopmentofapplicationsforandroidAPIlevel4orlater.支持android.util班協(xié)助AndroidAPI級(jí)別4或更高版本的應(yīng)用程序開發(fā)。android.support.v4.view.accessibilitySupportclassestoaccesssomeoftheandroid.view.accessibilitypackage