title: How do I use another library in my app?
body: <p>The title is a little misleading but I honestly don't know how to word it in any other way. This is my project structure:</p>
  
  <p><a href="https://i.stack.imgur.com/Rt61U.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Rt61U.jpg" alt="enter image description here"></a></p>
  
  <p>I want to use the highlighted (<code>fasteranimationscontainer-master</code>) in my current app that I'm working on. I imported it by putting the jar file in my library folder then adding it to my library through Android Studio. But I try to create an object of that imported library, it doesn't show up/import. </p>
  
  <p>I'm still learning how to use android studio so any help would be much appreciated!</p>