Build an andriod development environment and build an andriod Development Environment

Build an andriod development environment and build an andriod Development Environment
As a newbie who has never touched andriod before, I use andriod because I need to create an APP in the graduation project, but before I start my APP, the biggest problem I encountered was how to set up the andriod development environment. I checked a lot of information on the Internet and it was very painful to find the results of various attempts, of course, there must be some of my factors.Step 1: Just like building a JAVA development environment, download and install a JDK by yourself,
I didn't set environment variables. I guess JDK has done a good job now. Basically, I don't need to set any environment variables, you can download the latest JDK version from the google website. Second, download an adt, which can also be downloaded on the google website. This is the version number of the adt I downloaded. After the download is complete, decompress the package and open the ADT,
You can download the desired Android development version from the SDK Manager. I downloaded Android 4.4. Then go to eclipse and double-click Eclipse. This completes the environment setup.