title: How can i find where a method or a variable is used in Android Studio (shortcut)
body: <p>I know how to find the source by using <kbd>ctrl</kbd> + left click on a method, for example, but what if I want to find where this method is used? I'm using Windows 7.</p>
  
  <p>Let's suppose I have the following method:</p>
  
  <pre><code>class A {
      public int sum(int a, int b) {
          return a+b;
      }
  }
  </code></pre>
  
  <p>and I am using this method in</p>
  
  <pre><code>class B {
      ...
      a.sum(c, d);
      ...
  }
  </code></pre>
  
  <p>and I want to find where I used <code>sum</code> while I was in class <code>A</code>.</p>
  
  <p>PS: I'm new to Android studio (started using it about a month ago).</p>