title: Object Browser inside the Android Studio
body: <p>I need to navigate through the whole android api objects <strong>inside the Android Studio</strong> to find out classes that extend an individual class and also list of class and interfaces that is extended by an individual class in a hierarchy form. </p>
  
  <p>In a simple word I need something like visual studio's Object Browser inside the android studio. </p>
  
  <p>any solution?</p>