Android SDK Directory parsing

The Android SDK directory is as follows:

Here are some explanations of what these directories are for.

1. Add-ons
   Here are some extensions, such as Google Maps, but if you install OPHONESDK, there will be some libraries inside.
2. Docs
   Reference documentation for the Android SDK API, all of which can be found here.
3. Extras
   Some extensions
4. Platforms
   Android's system version from 1.0 to now 5.0, there are many versions, each release will have a Google-provided SDK platform package for developers to use. So this folder is a repository for each version of the API.
   Different versions of the model comparison: official control
5. Platform-tools
   Store some common tools, such as Adb.exe, etc.
6. Samples
   The Android SDK comes with an example project that you can learn by yourself.
7. Sources
   The source code of the SDK.
8. System-images
   Image file for emulator
9. Tools
   An important tool to use when programming. For example: DDMS android Debugging tools, etc.
10. Usb_driver
    The drive to store Google's official Android platform.

Reference:

1. Android "SDK directory Structure", "Source sources directory Structure", "How to view source code in Eclipse"
2. Android SDK Directory Structure Introduction

Android SDK Directory parsing