title: How to import project files without Gradle files into Android Studio
body: <p>I want to import a project into my Android Studio. It works well in Eclipse when my friend gave it to me. </p>
  
  <p>But I couldn't import it into my Android Studio. And all the tutorial told me that I should add/edit the Gradle files when there is no Gradle files in this project. So what am I going to do without having to download the Eclipse IDE? Many thanks.</p>