Android Environment Development Configuration

1. Download and configure the JDK first
After installation, open the system environment variable settings,
A. System variables → new java_home variable. Variable value fill in the JDK installation directory
B. System variables → find Path variable → edit
Enter%java_home%\bin;%java_home%\jre\bin at the end of the variable value;
(Note that the original path of the variable value at the end of there is no; number, if not, first enter; number and then enter the above code)
C. system variables → new CLASSPATH variable value filled in.%java_home%\lib;%java_home%\lib\tools.jar (note that there is a point in the front)
D. Check whether the command line is configured successfully under input java-version
2. Download and unzip the adt-bundle to the appropriate directory, then you can run the
3. If you need to download and unzip the Chinese package to the root directory, and modify the path