title: Android Studio + Volley
body: <p>I'm new to Android Studio and I want to use Volley library for my app but i can't add the source as a library in Android Studio. </p>
  
  <p>I've searched the web but couldn't find anything. Everywhere is said to import as a library but I don't know how.</p>
  
  <p>I got the volley source from git repository:</p>
  
  <pre><code>https://android.googlesource.com/platform/frameworks/volley
  </code></pre>
  
  <p>But I don't know how to add it to my project as a library.</p>