| - 3 rdmodemnvm | - 3 rdmodemnvmbkp | - acct / / system recycle bin uid | | - - uid_0 | - bin | | - cache / / cache - the config / / configure | - cust | - | etc) - global | - hw | | - - XML data / / "internal storage" - > Environment. GetDataDirectory () | | - app / / for users to install software - data store / / users to install all the procedures, Include/system/app/data/app and install software/MNT/asec | - android | - com. Test. The demo / / application of internal storage directory, Unload automatically remove | - app_textures / / -- > Context. GetDir (String name, int mode) | - app_webview / / -- > Context. GetDir (String name, Int mode) | - cache / / cache, requires no additional permissions; When this folder is overloaded, System will be automatically deleted files in this directory - > context. GetCacheDir () | - code_cache | | - databases / / database files / / don't need additional permissions - > context. GetFilesDir () | - file1 / / -- > Context. GetFileStreamPath (" file1 ") | - shared_prefs / / sharedPrefrences configuration file | - | - system configuration XML file When installing the app / / registry configuration | - local | - TMP | - user | | 0 - com. Test. The demo / / the absolute path to the file system directory, All belong to the application of private files are stored in a file system (minsdk 21) - > context. GetDataDir () | - cache / / | - code_cache / / save the application code cache file directory path (minsdk 21) -- -- > Context. GetCodeCacheDir () | | - files/databases / / | - no_backup / / will not automatically backup to a remote application file paths (minsdk 21) -- -- > Context. GetNoBackupFilesDir () | - dev / / equipment files, regular Linux system folder, Inside the file many equipment simulation system | - blkio | - background | - foreground | - block | - input | - dload | - eng | - | configuration file/etc/system - bluetooth | - init | - logo | - log | - | - proc/MNT / / the mount point/runtime files | - product | - app | - | - lib etc) | - media | - res | - root | - sdcard | - amap | - Android | - data / / application package ditto the/data/data/com test. The demo | - media | - dcim | - camera / / photo and video | - download / / download the file, Logo stored. Apk package | - | - movies | - musics | - pictures / / screen | - the sandbox | - storage / / | - sdcard0 / / external storage 】 【 file manager with documents seen by the following directory / sdcard/directory file directories - > Environment. External.getexternalstoragedirectory () | - Android / / | - data / / same as above the/data/data / | - com. Test. The demo | - cache / / systems do not keep track of the data here, Could not automatically remove - > context. GetExternalCacheDir () | - files / / -- > context. GetExternalFilesDir | - file1 / / -- > Context.getExternalFilesDir("file1") |-obb // --> context.getObbDir() |-DCIM // --> Environment. GetExternalStoragePublicDirectory (" DCIM ") | - backups | - baidu | - Download | - self | | - sys / / Linux kernel - the system / / Contains the system framework, components, font player and other system resources; Common development tools tcpdump/sqlite3 | - the application system at app / /, the apk package | - bin / / store user commonly used tools | - build. Prop / / records the system set up and change, Is similar to the file | - / etc/etc/stored in the system almost all of the configuration file, the root directory/etc in this link, such as the APN access point Settings such as the core configuration, Bluetooth... | - modules/store/kernel module (mainly the fs and.net) and the module configuration file | - fonts / / font library | - framework / /. Jars, core file system | - init. Rc / / an initialization script, Used to/system/modules/system/xbin and mount to cramfs, avoid system destroyed by inadvertently | - lib / /. So package, system of the underlying class library, the realization of the framework layer file | - usr / / the user folder, Include sharing, keyboard layout, time zone file | - media / /. Ogg audio file | - audio / / system default ringtone | - alarms / / alarm clock | - animationsounds / / switch power painting | - notificatinos / / SMS or voice | - rignstones / / phone ring | - UI / / audio interface, such as keyboard tapping | - video / / | - | | - theme xbin / / system management tool - vendor | - versionCopy the code