Download Android source code

I. Preparations 
1. Download The msysgit Tool 
Git client program in windows,: http://code.google.com/p/msysgit/
See:

2. Install the msysgit Tool 
See:
 
3. Create a folder on the disk 
To store the android source code downloaded by the GIT tool, see:
 
4. Open the GIT command line window 
Right-click the newly created folder, see:

For the GIT command line window, see:
 
Ii. Start download 
1. Visit the android source code download website 
This website is managed like SVN + Apache, visit address: http://android.git.kernel.org/
See:

This step is very important. Before proceeding, familiarize yourself with this website. Especially in the red box, they are the path of the project to which Android belongs. You can click a button to check the link. For more information, see:
 

You can view its sub-directory. For more information, see:
 
Why do we need to explain this? I didn't know about this function at first. I found out what I wanted for a long time. So I want to download the source code of other projects in the future. Through this function, we can easily download it.
2. Enter the download command in the GIT command line. 
Let's take a look at the download command syntax, see:
 
Explanation: The project path after "+" in the red box is the sub-path in the column seen in the previous step.
Observe the previous page to know that the source code of the android project is scattered everywhere. Therefore, we need to download the required source code in a targeted manner, which is king. However, after half a day, I found the Android Application Framework source code that I urgently need.Platform/frameworks/base. Git. The download command is as follows:

Java code  

1. Git clone git: // android.git.kernel.org/platform/frameworks/base.git

See:
 
3. Download complete 
1. Git command line window status 
See:
 
Note: Do not forget to run the "exit" command in the command line to exit the window.
2. Content in the downloaded folder 
See:

Note: When you associate with Eclipse, you can directly locate the displayed directory of the path, instead of entering the "core" Package (this is just a prompt description ), otherwise, other source code will be invisible, such as the location package. From this, we can draw a conclusion that any source code package downloaded separately in the future can be directly thrown into this directory. In fact, it is not necessary to follow this directory level to create a folder, and then put all the downloaded source code packages into it.
Iv. Summary 
The entire download process took about three hours. Because I only downloaded the source code of the application framework in the android architecture system, a total of over 500 mb, about MB after compression. Is it easy?
It is recommended that Android Developers download the package by themselves, because the new version of Android will be released in the future, which may change the API, so the source code will be downloaded again. It is a rainy day.
Okay, now we can associate them with eclipse! What an exciting thing!