How to get absolute path of Internal Storage in Android - Code ...

文章推薦指數: 80 %
投票人數:10人

Internal Storage PathConsider the above picture. It shows the folders and file in internal storage. My problem is i am not able to get the absolute path of ... Home SignUp LogIn PostYourQuestion MyFavorites Following android internal-storage HowtogetabsolutepathofInternalStorageinAndroid Asked 4Monthsago  Answers: 5  Viewed 424times InternalStoragePath Considertheabovepicture.Itshowsthefoldersandfileininternalstorage.Myproblemisiamnotabletogettheabsolutepathoftheinternalstorage.IHavetriedusing Stringpath=getFilesDir().getAbsolutePath(); butitisgivingmethepathofmyappstorage.Myobjectiveistobackupafilefromtheprivatestorageofmyapptothetopofinternalstorage.Andiamunabletofindasolutiononwebandneitheronstackoverflow.Suggestasolutiontothisproblem!  Answers 78 Environment.getExternalStorageDirectory(); Returntheprimaryshared/externalstoragedirectory. Note:don'tbeconfusedbytheword"external"here.Thisdirectorycanbetterbethoughtasmedia/sharedstorage.Itisafilesystemthatcanholdarelativelylargeamountofdataandthatissharedacrossallapplications(doesnotenforcepermissions).TraditionallythisisanSDcard,butitmayalsobeimplementedasbuilt-instorageinadevicethatisdistinctfromtheprotectedinternalstorageandcanbemountedasafilesystemonacomputer. Filedir=Environment.getExternalStorageDirectory(); Stringpath=dir.getAbsolutePath(); Monday,August16,2021   answered4Monthsago jsuissa 28 Iactuallyfiguredthisoutmyself.YoucangetAbsolutepathin3ways. Themostconvenientway:Usereact-native-document-picker,onselectionitwillgiveyouaRelativepath,somethinglikethiscontent://com.android.......PassthatRelativepathtoStat(filepath)functionofthereact-native-fetch-bloblibrary.Theobjectwillreturnabsolutepath.Appendthepathwithfile://touseitforfurtheroperations. Theother2waysarebyusingreact-native-imagepickerandCameraRoll(ReactNativeLibrary) Ihopethishelps! Edit: PleasemakesureyouruntheapponhardwaredeviceratherthanVirtualDevicetotestit. Tuesday,August3,2021   answered4Monthsago Octopus 92 OnepossibilityistoembedtheXMLfileintotheassemblyoftheclasslibraryandthenreaditasresourceinyourwebapplication.Rememberthatwhenyoupublishyourwebapplicationtoawebserverallthatwillgetintothepackagewillbethefilesofthiswebapplication.There'snophysicalrelationtosomeprojectsthatmighthavelivedintotheVisualStudiosolutionthatthiswebapplicationwaspartof. YoumaytakealookattheGetManifestResourceStreammethodwhichwillallowyoutoreadtheembeddedXMLfromthereferencedassembly. Here'sanexample: //youcoulduseanytypefromtheassemblyhere varassembly=typeof(TaskManagerHelper).Assembly; using(varstream=assembly.GetManifestResourceStream("TaskManager.Data.DataBase.TasksDataBase.xml")) using(varxmlReader=XmlReader.Create(stream)) { //...dosomethingwiththeXMLhere } Bearinmindthoughthatsincethefileisembeddedintotheassemblyyouwillnotbeabletomodifyit.Itisreadonly.Ifyouneedtomodifyitthenanalternativeapproachwouldconsistintocopyingthisfiletoyourwebapplication.ForexampleagoodplaceistheApp_Dataspecialfolder.YoucouldevensetupapostcompilationstepthatwillcopytheXMLfileinthislocation. Andthenyoucanreferenceiteasily: stringxmlFile=HostingEnvironment.MapPath("~/App_Data/TasksDataBase.xml"); using(varxmlReader=XmlReader.Create(xmlFile)) { //...dosomethingwiththeXMLhere } InthiscasesincetheXMLfileisnowphysicallypartofthewebapplicationandlivesontheharddriveyoucouldalsomodifyit. Thursday,August12,2021   answered4Monthsago TheLovelySausage 20 Incaseofupdatingtheapplication(forexamplefromversion1.0to1.1)throughtheAndroidMarket,thefilesthatwerestoredfromthepreviousversionwillbethereonthedeviceandifyouuninstalltheapptogetthenewversionthenthefileswillbedeleted. Sunday,September12,2021   answered3Monthsago jerrygarciuh 96 TheappcanbeinstalledontotheSDcard,butthecontentwillbesavedonthebuiltinstorage,nottheexternalSDcard. No.Ifthedevicehasexternalstorage,theappwillbeinstalledtoexternalstorage.ItdoesnotmatterwhetherthedevicealsohasanSDcard. IftheappisinstallonanSDcard,willcallinggetFilesDir()giveapathontheSDcard,ortheinternalstorage? getFilesDir()isalwaysinternalstorage,regardlessofwheretheappisinstalled. Sunday,October31,2021   answered3Weeksago unwitting Onlyauthorizeduserscananswerthequestion.Pleasesigninfirst,orregisterafreeaccount. Nottheansweryou'relookingfor?Browseotherquestionstagged: android internal-storage   Share RelatedAnswers 28 howtogetfilepathfromsdcardinandroid 44 Getabsolutepathsofallfilesinadirectory 295 HowtogetAbsolutepathofafileinreact-native? 34 HowtogetthesizeofanimageinAndroid? 372 HowtogetabsolutepathofanotherprojectinasolutionC# 33 howtogetchildvalueofexpandablelistviewinandroid? 19 howtogetvideothumbnailofyoutubevideoinandroidlistinandroid[duplicate] 29 Howtogetabsolutepathofapathlib.Pathobject? 199 howtogetfilepathofassetfolderinandroid 169 howtogetrelativepathofcurrentdirectoryintomcatfromlinuxenvironmentusingjava 196 AndroidSDCardWritePermissionusingSAF(StorageAccessFramework) 181 isthereamaximumsizetoandroidinternalstorageallocatedforanapp? 36 AndroidplayingresourcefilesfrominternalstoragecausesMediaPlayer.preparetogiveIOException 33 Android4.4VirtualDeviceInternalStorageWillNotResize 104 Android:decodeFilealwaysreturnsnullforfileininternalstorage 88 Android:OpenfilewithintentchooserfromURIobtainedbyStorageAccessFramework 87 androidgetallexternalstoragepathforalldevices 119 Androidsavingtheaudiofilesintointernalstorage 22 Android:AccessingFilefromInternalStorageUsingRandomAccessFile 17 AndroidInternalStoragewhenupdatingapplication



請為這篇文章評分?