an offline installation of the Android SDK file path
Reprinted from: http://www.oschina.net/code/snippet_1539302_45940
Google TV Addon, Android API13, revision 1
https://dl-ssl.google.com/android/repository/google_tv-13_r01.zip
Android SDK Platform-tools,revision 21 [*]
http://dl-ssl.google.com/android/repository/platform-tools_r21-windows.zip
Android SDK Build-tools, revision 21.1.2
http://dl-ssl.google.com/android/repository/build-tools_r21.1.2-windows.zip
Android SDK Build-tools, revision 21.1.1
http://dl-ssl.google.com/android/repository/build-tools_r21.1.1-windows.zip
Android SDK Build-tools, revision 21.1
http://dl-ssl.google.com/android/repository/build-tools_r21.1-windows.zip
Android SDK Build-tools, revision 21.0.2
http://dl-ssl.google.com/android/repository/build-tools_r21.0.2-windows.zip
Android SDK Build-tools, revision 21.0.1
http://dl-ssl.google.com/android/repository/build-tools_r21.0.1-windows.zip
Android SDK Build-tools, revision 21
http://dl-ssl.google.com/android/repository/build-tools_r21-windows.zip
Android SDK Build-tools, revision 20
http://dl-ssl.google.com/android/repository/build-tools_r20-windows.zip
Android SDK Build-tools, revision 19.1
https://dl-ssl.google.com/android/repository/build-tools_r19.1-windows.zip
Android SDK Build-tools, revision 19.0.3
https://dl-ssl.google.com/android/repository/build-tools_r19.0.3-windows.zip
Android SDK Build-tools, revision 19.0.2
https://dl-ssl.google.com/android/repository/build-tools_r19.0.2-windows.zip
Android SDK Build-tools, revision 19.0.1
https://dl-ssl.google.com/android/repository/build-tools_r19.0.1-windows.zip
Android SDK Build-tools, revision 19
https://dl-ssl.google.com/android/repository/build-tools_r19-windows.zip
Android SDK Build-tools, revision 18.1.1
https://dl-ssl.google.com/android/repository/build-tools_r18.1.1-windows.zip
Android SDK Build-tools, revision 18.1
https://dl-ssl.google.com/android/repository/build-tools_r18.1-windows.zip
Android SDK Build-tools, revision 18.0.1
https://dl-ssl.google.com/android/repository/build-tools_r18.0.1-windows.zip
Android SDK Build-tools, revision 17
https://dl-ssl.google.com/android/repository/build-tools_r17-windows.zip
Documentation for Android SDK, API21, revision 1
https://dl-ssl.google.com/android/repository/docs-21_r01.zip
SDK Platform Android 5.0.1, API21, revision 2 [*]
https://dl-ssl.google.com/android/repository/android-21_r02.zip
SDK Platform Android 4.4W.2, API20, revision 2 [*]
https://dl-ssl.google.com/android/repository/android-20_r02.zip
SDK Platform Android 4.4.2, API19, revision 4 [*]
https://dl-ssl.google.com/android/repository/android-19_r04.zip
SDK Platform Android 4.3.1, API18, revision 3 [*]
https://dl-ssl.google.com/android/repository/android-18_r03.zip
SDK Platform Android 4.2.2, API17, revision 3 [*]
https://dl-ssl.google.com/android/repository/android-17_r03.zip
SDK Platform Android 4.1.2, API16, revision 5 [*]
https://dl-ssl.google.com/android/repository/android-16_r05.zip
SDK Platform Android 4.0.3, API15, revision 5 [*]
https://dl-ssl.google.com/android/repository/android-15_r05.zip
SDK Platform Android 4.0, API14, revision 4 [*]
https://dl-ssl.google.com/android/repository/android-14_r04.zip
SDK Platform Android 3.2, API13, revision 1
https://dl-ssl.google.com/android/repository/android-3.2_r01-linux.zip
SDK Platform Android 3.1, API12, revision 3
https://dl-ssl.google.com/android/repository/android-3.1_r03-linux.zip
SDK Platform Android 3.0, API11, revision 2
https://dl-ssl.google.com/android/repository/android-3.0_r02-linux.zip
SDK Platform Android 2.3.3, API10, revision 2 [*]
https://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip
SDK Platform Android 2.2, API8, revision 3
https://dl-ssl.google.com/android/repository/android-2.2_r03-linux.zip
SDK Platform Android 2.1, API7, revision 3
https://dl-ssl.google.com/android/repository/android-2.1_r03-linux.zip
SDK Platform Android 1.6, API4, revision 3
https://dl-ssl.google.com/android/repository/android-1.6_r03-windows.zip
SDK Platform Android 1.5, API3, revision 4
https://dl-ssl.google.com/android/repository/android-1.5_r04-windows.zip
Samples for SDK API21, revision 4
https://dl-ssl.google.com/android/repository/samples-21_r04.zip
Samples for SDK API20, revision 3
https://dl-ssl.google.com/android/repository/samples-20_r03.zip
Samples for SDK API19, revision 6
https://dl-ssl.google.com/android/repository/samples-19_r06.zip
Samples for SDK API18, revision 1
https://dl-ssl.google.com/android/repository/samples-18_r01.zip
Samples for SDK API17, revision 1
https://dl-ssl.google.com/android/repository/samples-17_r01.zip
Samples for SDK API16, revision 1
https://dl-ssl.google.com/android/repository/samples-16_r01.zip
Samples for SDK API15, revision 2
https://dl-ssl.google.com/android/repository/samples-15_r02.zip
Samples for SDK API14, revision 2
https://dl-ssl.google.com/android/repository/samples-14_r02.zip
Samples for SDK API13, revision 1
https://dl-ssl.google.com/android/repository/samples-3.2_r01-linux.zip
Samples for SDK API12, revision 1
https://dl-ssl.google.com/android/repository/samples-3.1_r01-linux.zip
Samples for SDK API11, revision 1
https://dl-ssl.google.com/android/repository/samples-3.0_r01-linux.zip
Samples for SDK API10, revision 1
https://dl-ssl.google.com/android/repository/samples-2.3.3_r01-linux.zip
Samples for SDK API8, revision 1
https://dl-ssl.google.com/android/repository/samples-2.2_r01-linux.zip
Samples for SDK API7, revision 1
https://dl-ssl.google.com/android/repository/samples-2.1_r01-linux.zip
Android TV ARM EABI v7a System Image, Android API21, revision 1
http://dl.google.com/android/repository/sys-img/android-tv/sysimg_atv_arm-21_r01.zip
Android TV Intel x86 Atom System Image, Android API21, revision 1
http://dl.google.com/android/repository/sys-img/android-tv/sysimg_atv_x86-21_r01.zip
Android Wear ARM EABI v7a System Image, Android API21, revision 1
https://dl-ssl.google.com/android/repository/sys-img/android-wear/sysimg_wear_arm-21_r01.zip
Android Wear Intel x86 Atom System Image, Android API21, revision 1
https://dl-ssl.google.com/android/repository/sys-img/android-wear/sysimg_wear_x86-21_r01.zip
ARM EABI v7a System Image, Android API21, revision 1
http://dl-ssl.google.com/android/repository/sys-img/android/sysimg_arm-21_r01.zip
Intel x86 Atom_64 System Image, Android API21, revision 1
http://dl-ssl.google.com/android/repository/sys-img/android/sysimg_x86_64-21_r01.zip
Intel x86 Atom System Image, Android API21, revison 1
http://dl-ssl.google.com/android/repository/sys-img/android/sysimg_x86-21_r01.zip
Android Wear ARM EABI v7a System Image, Android API20, revision 4
https://dl-ssl.google.com/android/repository/sys-img/android-wear/sysimg_wear_arm-20_r04.zip
Android Wear Intel x86 Atom System Image, Android API20, revision 4
https://dl-ssl.google.com/android/repository/sys-img/android-wear/sysimg_wear_x86-20_r04.zip
ARM EABI v7a System Image, Android API19, revision 2
http://dl.google.com/android/repository/sysimg_armv7a-19_r02.zip
Intel x86 Atom System Image, Android API19, revision 2
http://dl.google.com/android/repository/sysimg_x86-19_r02.zip
ARM EABI v7a System Image, Android API18, revision 2
http://dl.google.com/android/repository/sysimg_armv7a-18_r02.zip
ARM EABI v7a System Image, Android API17, revision 2
http://dl.google.com/android/repository/sysimg_armv7a-17_r02.zip
ARM EABI v7a System Image, Android API16, revision 3
http://dl-ssl.google.com/android/repository/sysimg_armv7a-16_r03.zip
ARM EABI v7a System Image, Android API15, revision 2
http://dl-ssl.google.com/android/repository/sysimg_armv7a-15_r02.zip
ARM EABI v7a System Image, Android API14, revision 2
http://dl-ssl.google.com/android/repository/sysimg_armv7a-14_r02.zip
Google APIs, Android API21, revision 1[*]
http://dl-ssl.google.com/android/repository/google_apis-21_r01.zip
Google APIs (x86 System Image), Android API19, revision 10
http://dl-ssl.google.com/android/repository/sys-img/x86/google_apis_x86-19_r10.zip
Google APIs (ARM System Image), Android API19, revision 10
https://dl-ssl.google.com/android/repository/google_apis-19_r10.zip
Google APIs, Android API18, revision 3
http://dl-ssl.google.com/android/repository/google_apis-18_r03.zip
Google APIs, Android API17, revision 3
http://dl-ssl.google.com/android/repository/google_apis-17_r03.zip
Google APIs, Android API16, revision 3
http://dl-ssl.google.com/android/repository/google_apis-16_r03.zip
Google APIs, Android API15, revision 2
http://dl-ssl.google.com/android/repository/google_apis-15_r02.zip
Google APIs, Android API14, revision 2
http://dl-ssl.google.com/android/repository/google_apis-14_r02.zip
Google APIs, Android API13, revision 1
http://dl-ssl.google.com/android/repository/google_apis-13_r01.zip
Google APIs, Android API12, revision 1
http://dl-ssl.google.com/android/repository/google_apis-12_r01.zip
Google APIs, Android API11, revision 1
http://dl-ssl.google.com/android/repository/google_apis-11_r01.zip
Google APIs, Android API10, revision 2
http://dl-ssl.google.com/android/repository/google_apis-10_r02.zip
Google APIs, Android API8, revision 2
http://dl-ssl.google.com/android/repository/google_apis-8_r02.zip
Google APIs, Android API7, revision 1
http://dl-ssl.google.com/android/repository/google_apis-7_r01.zip
Google APIs, Android API4, revision 2
http://dl-ssl.google.com/android/repository/google_apis-4_r02.zip
Google APIs, Android API3, revision 3
http://dl-ssl.google.com/android/repository/google_apis-3-r03.zip
Google APIs ARM EABI v7a System Image, Google Inc.API21, revision 3
http://dl-ssl.google.com/android/repository/sys-img/google_apis/sysimg_arm-21_r03.zip
Google APIs Intel x86 Atom_64 System Image, Google Inc.API21, revision 3
http://dl-ssl.google.com/android/repository/sys-img/google_apis/sysimg_x86_64-21_r03.zip
Google APIs Intel x86 Atom System Image, Google Inc.API21, revision 3
http://dl-ssl.google.com/android/repository/sys-img/google_apis/sysimg_x86-21_r03.zip
Sources for Android SDK, API21, revision 1
https://dl-ssl.google.com/android/repository/sources-21_r01.zip
Sources for Android SDK, API20, revision 1
https://dl-ssl.google.com/android/repository/sources-20_r01.zip
Sources for Android SDK, API19, revision 2
https://dl-ssl.google.com/android/repository/sources-19_r02.zip
Sources for Android SDK, API18, revision 1
https://dl-ssl.google.com/android/repository/sources-18_r01.zip
Sources for Android SDK, API17, revision 1
https://dl-ssl.google.com/android/repository/sources-17_r01.zip
Sources for Android SDK, API16, revision 2
https://dl-ssl.google.com/android/repository/sources-16_r02.zip
Sources for Android SDK, API15, revision 2
https://dl-ssl.google.com/android/repository/sources-15_r02.zip
Sources for Android SDK, API14, revision 1
https://dl-ssl.google.com/android/repository/sources-14_r01.zip
Android Support Repository, revision 11
https://dl-ssl.google.com/android/repository/android_m2repository_r11.zip
Android Support Library, version 21.0.3
https://dl-ssl.google.com/android/repository/support_r21.0.3.zip
Google Play services for Froyo, revision 12
https://dl-ssl.google.com/android/repository/google_play_services_3265130_r12.zip
Google Play services, revision 22
https://dl-ssl.google.com/android/repository/google_play_services_6587000_r22.zip
Google Repository,revision 15
https://dl-ssl.google.com/android/repository/google_m2repository_r15.zip
Google Play APK Expansion Library, revision 3
https://dl-ssl.google.com/android/repository/market_apk_expansion-r03.zip
Google Play Billing Library, revision 5
https://dl-ssl.google.com/android/repository/play_billing_r05.zip
Google Play Licensing Library, revision 2
https://dl-ssl.google.com/android/repository/market_licensing-r02.zip
Android Auto API Simulators, revision 1
https://dl-ssl.google.com/android/repository/simulator_r01.zip
Google USB Driver, revision 11
https://dl-ssl.google.com/android/repository/usb_driver_r11-windows.zip
Google Web Driver, revision 2
https://dl-ssl.google.com/android/repository/webdriver_r02.zip
Google Gdk License
Glass Development Kit Preview, Android API19, revision 11
http://dl.google.com/glass/xe22/google-gdk.zip
Intel Android Extra License
Intel x86 Emulator Accelerator(HAXM install), revision 5.2
https://dl-ssl.google.com/android/repository/extras/intel/haxm-windows_r05.2.zip
Intel Android Sysimage License
Intel x86 Atom System Image, Android API18, revision 1
http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-18_r01.zip
Intel x86 Atom System Image, Android API17, revision 1
http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-17_r01.zip
Intel x86 Atom System Image, Android API16, revision 1
http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-16_r01.zip
Intel x86 Atom System Image, Android API15, revision 1
http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-15_r01.zip
Intel x86 Atom System Image, Android API10, revision 2
http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-10_r02.zip
MIPS Android Sysimage License
MIPS System Image, Android API17, revision 1
https://dl-ssl.google.com/android/repository/sys-img/mips/sysimg_mips-17_r01.zip
MIPS System Image, Android API16, revision 4
https://dl-ssl.google.com/android/repository/sys-img/android/sysimg_mips-16_r04.zip
MIPS System Image, Android API15, revision 1
https://dl-ssl.google.com/android/repository/sys-img/android/sysimg_mips-15_r01.zip
Second, offline Android SDK file Update method
1, the download completed all the update package, placed in the SDK temp directory, such as E:\adt-bundle-windows-x86_64-20140702\adt-bundle-windows-x86_64-20140702\sdk\ Temp
2. In the Android SDK manager, select the pkg you just downloaded, then click Install, then in the dialog box that appears, select the installation package and select Accept, then click Install
3, here will skip the download step, directly decompression installation.
Other Android SDK offline file path and installation Update method