Android SDK

After you installed android studio, you still need to configure some android SDK environment variables then you can use them easily. This article will tell you how to correctly configure Android SDK environment variables such as ANDROID_HOME, PATH on both Windows and macOS.

When you add a new dependency library in the android project, you may find it need a higher android SDK level such as version 27 or higher to compile and run. So you should change the project SDK version to fit the needs in such case.

When you develop an android application with android studio, sometimes you may encounter strange errors. To resolve such an issue, the best way is to debug and step into android SDK source code to see how the code implements in detail. This article will tell you how to do that.