How do I get Flutter SDK?

Open Android Studio. Click File → Settings → Plugins. Select the Flutter plugin and click Install . Click Yes when prompted to install the Dart plugin.

Flutter is an open-source UI software development kit created by Google . It is used to develop cross platform applications for Android, iOS, Linux, macOS, Windows, Google Fuchsia, and the web from a single codebase. First described in 2015, Flutter was released in May 2017.

By default, Flutter uses the version of the Android SDK where your adb tool is based . If you want Flutter to use a different installation of the Android SDK, you must set the ANDROID_SDK_ROOT environment variable to that installation directory.