Android folder structure

Source: Internet
Author: User

Android folder structure

The Core System \ app mainly stores applications that are routinely downloaded. You can see that all files end with the APK format. The program in this folder is the default component of the system. The installed software will not appear here, but in the \ data \ folder.
The following is a detailed introduction:
\ System \ app \ alarmclock.apk alert clock \ System \ app \ alarmclock. odex \\
System \ app \ browser.apk browser \ System \ app \ browser. odex \\
System \ app \ bugreport.apk bug report
\ System \ app \ bugreport. odex \ System \ app \ calculator.apk Calculator
\ System \ app \ calculator. odex \ System \ app \ calendar.apk calendar \\
System \ app \ Calendar. odex \ system \ app \ CalendarProvider.apk Calendar
\ System \ app \ CalendarProvider. odex \\
System \ app \ Camera.apk Camera \ system \ app \ Camera. odex \\
System \ app \ com.amazon.mp3.apk contacts for Amazon music \ system \ app \ Contacts.apk
\ System \ app \ Contacts. odex \ system \ app \ DownloadProvider.apk download
\ System \ app \ DownloadProvider. odex \ system \ app \ DrmProvider. apk DRM digital copyright provision
\ System \ app \ drmprovider. odex \ System \ app \ email.apk email client
\ System \ app \ email. odex \ System \ app \ fieldtest.apk Test Program
\ System \ app \ fieldtest. odex \ System \ app \ gdatafeedsprovider.apk googledata
\ System \ app \ gdatafeedsprovider. odex \ System \ app \ gmail.apk Gmail email
\ System \ app \ Gmail. odex \ System \ app \ gmailprovider.apk provided by Gmail
\ System \ app \ gmailprovider. odex \ System \ app \ googleapps.apk Google package
\ System \ app \ GoogleApps. odex \ system \ app \ GoogleSearch.apk search tool
\ System \ app \ GoogleSearch. odex \ system \ app \ gtalkservice.apk GTalk Service
\ System \ app \ gtalkservice. odex \ system \ app \ HTMLViewer.apk HTML Viewer
\ System \ app \ HTMLViewer. odex \ system \ app \ IM.apk instant messaging components include MSN and yahoo
\ System \ app \ ImCredentialProvider.apk \ system \ app \ ImProvider.apk
\ System \ app \ ImProvider. odex \ system \ app \ Launcher.apk start loader (br)
\ System \ app \ Launcher. odex \ system \ app \ Maps.apk Electronic Map
\ System \ app \ Maps. odex \ system \ app \ MediaProvider.apk multimedia playback
\ System \ app \ MediaProvider. odex \ system \ app \ Mms.apk SMS, MMS
\ System \ app \ Mms. odex \ system \ app \ Music.apk music player
\ System \ app \ Music. odex \ system \ app \ MyFaves.apk T-Mobile MyFaves Program
\ System \ app \ MyFaves. odex \ system \ app \ PackageInstaller.apk Installer
\ System \ app \ PackageInstaller. odex \ system \ app \ Phone.apk dialing device
\ System \ app \ phone. odex \ System \ app \ settings.apk system settings
\ System \ app \ Settings. odex \ System \ app \ settingsprovider.apk settings are provided
\ System \ app \ settingsprovider. odex \ System \ app \ setupwizard.apk setting wizard
\ System \ app \ setupwizard. odex \ System \ app \ soundrecorder.apk recording tool
\ System \ app \ soundrecorder. odex \ System \ app \ street.apk street view map
\ System \ app \ Street. odex \ System \ app \ sync.apk synchronization Program
\ System \ app \ sync. odex, \ System \ app \ talk.apk voice Program
\ System \ app \ talk. odex \ System \ app \ telephonyprovider.apk
\ System \ app \ telephonyprovider. odex \ System \ app \ up dater.apk update program
\ System \ app \ up dater. odex \ System \ app \ vending.apk manufacturer information
\ System \ app \ vending. odex \ System \ app \ voicedialer.apk voice dial
\ System \ app \ VoiceDialer. odex \ system \ app \ YouTube.apk Youtube video
\ System \ app \ YouTube. odex
The files in the \ system \ bin directory are all local programs of the system. From the bin folder name, we can see that they are binary programs, which are mainly components of the Linux system, the Android mobile phone network provides a brief analysis of the main files:
\ System \ bin \ akmd \ system \ bin \ am
\ System \ bin \ app_process system Process \ system \ bin \ dalvikvm Dalvik VM host
\ System \ bin \ Alibaba-daemon system BUS monitoring \ system \ bin \ debugadh Debugger
\ System \ bin \ debug_tool debugging tool \ system \ bin \ dexopt DEX Option
\ System \ bin \ dhcpcd DHCP server \ system \ bin \ dumpstate status capture failed
\ System \ bin \ dumpsys system capture logs \ system \ bin \ dvz
\ System \ bin \ fillup \ system \ bin \ flash_image flash Image
\ System \ bin \ hciattach \ system \ bin \ hcidHCID Kernel
\ System \ bin \ hostapd \ system \ bin \ hostapd_cli
\ System \ bin \ htclogkernel \ System \ bin \ Input
\ System \ bin \ installd \ System \ bin \ itr
\ System \ bin \ linker \ System \ bin \ logcatlogcat log Printing
\ System \ bin \ logwrapper \ System \ bin \ mediaserver
\ System \ bin \ monkey \ System \ bin \ mountd storage mounting Device
\ System \ bin etcfg network settings
\ System \ bin \ Ping program \ System \ bin \ playmp3 player
\ System \ bin \ PM Package Manager \ System \ bin \ qemud qemu VM
\ System \ bin \ radiooptions wireless options \ System \ bin \ rild RIL component
\ System \ bin \ sdptool \ system \ bin \ sdutil
\ System \ bin \ service \ system \ bin \ servicemanager service Manager
\ System \ bin \ sh \ system \ bin \ ssltest SSL Test
\ System \ bin \ surfaceflinger touch sensor driver \ system \ bin \ svc Service
\ System \ bin \ system_server
\ System \ bin \ telnetd Telnet component \ System \ bin \ toolbox
\ System \ bin \ wlan_loader \ System \ bin \ wpa_cli
\ System \ bin \ wpa_supplicant
\ System \ etc from the perspective of the folder name, all files are saved in the system configuration file, such as the core configuration such as the APN Access Point settings. \ System \ etc \ apns-conf.xml APN Access Point configuration file \ System \ etc \ audiofilter.csv audio filter configuration file
\ System \ etc \ audiopara4.csv \ System \ etc \ bookmarks. xml bookmarks Database
\ System \ etc \ drivers. conf bus monitoring configuration file \ system \ etc \ dhcpcd
\ System \ etc \ event-log-tags \ system \ etc \ favorites. xml favorites
\ System \ etc \ firmware information \ system \ etc \ gps. conf GPS setting file
\ System \ etc \ hcid. conf * kernel HCID configuration file \ system \ etc \ hosts network DNS Cache
\ System \ etc \ init. goldfish. sh \ system \ etc \ location positioning
\ System \ etc \ mountd. conf file mounting configuration file \ system \ etc \ NOTICE.html webpage prompt
\ System \ etc \ permissions. xml permission permit \ system \ etc \ pvplayer. conf
\ System \ etc \ security \ system \ etc \ wifiWLAN Components
\ System \ etc \ dhcpcd-hooks \ system \ etc \ dhcpcd-run-hooks
\ System \ etc \ dhcpcd. conf \ system \ etc \ dhcpcd-hooks \ 01-test
\ System \ etc \ dhcpcd-hooks \ 20-dns.conf \ system \ etc \ dhcpcd-hooks \ 95-configured
\ System \ etc \ firmware \ brf6300.bin \ system \ etc \ location \ gps
\ System \ etc \ location \ gps \ location positioning \ system \ etc \ location \ gps
Mea GPS data parsing \ system \ etc \ location \ gps \ properties
\ System \ etc \ security \ cacerts. bks \ system \ etc \ security \ otacerts.zip OTA download Verification
\ System \ etc \ wifi \ Fw1251r1c. bin \ system \ etc \ wifi \ tiwlan. ini
\ System \ etc \ wifi \ wpa_supplicant.conf WPA verification component
\ System \ fonts font folder, in addition to the standard font, bold, italic, you can see that the largest file size may be a Chinese font, or some un icode font, from T-Mobile G1, we can clearly see that the display of Simplified Chinese is normal, where: DroidSansFallback. ttf file size \ system \ fonts \ DroidSans-Bold.ttf
\ System \ fonts \ DroidSans. ttf \ system \ fonts \ DroidSansFallback. ttf
\ System \ fonts \ DroidSansMono. ttf \ system \ fonts \ DroidSerif-Bold.ttf
\ System \ fonts \ DroidSerif-BoldItalic.ttf \ system \ fonts \ DroidSerif-Italic.ttf
\ System \ fonts \ DroidSerif-Regular.ttf
\ System \ frameworkframework is mainly a number of core files. It can be seen from the suffix jar that it is a system platform framework.
\ System \ framework \ am. Jar \ System \ framework \ am. odex
\ System \ framework \ Android. AWT. Jar AWT library \ System \ framework \ Android. AWT. odex
\ System \ framework \ Android. Policy. Jar \ System \ framework \ Android. Policy. odex
\ System \ framework \ Android. Test. Runner. Jar \ System \ framework \ Android. Test. Runner. odex
\ System \ framework \ com. Google. Android. gtalkservice. Jar Gtalk Service
\ System \ framework \ com. Google. Android. gtalkservice. odex
\ System \ framework \ com. Google. Android. Maps. Jar Image Library
\ System \ framework \ com. Google. Android. Maps. odex
\ System \ framework \ core. Jar
Core library, first load this
\ System \ framework \ core. odex \ system \ framework \ ext. jar
\ System \ framework \ ext. odex \ system \ framework \ framework-res.apk
\ System \ framework \ framework-tests.jar \ system \ framework \ framework-tests.odex
\ System \ framework. jar \ system \ framework. odex
\ System \ framework \ input. jar input library \ system \ framework \ input. odex
\ System \ framework \ itr. jar \ system \ framework \ itr. odex
\ System \ framework \ monkey. jar \ system \ framework \ monkey. odex
\ System \ framework \ pm. jar package management library \ system \ framework \ pm. odex
\ System \ framework \ services. jar \ system \ framework \ services. odex
\ System \ framework \ ssltest. jar \ system \ framework \ ssltest. odex

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