title: Interface fields showing as null in Android Studio
body: <p>I have an interface with fields. </p>
  
  <p>For example:</p>
  
  <pre><code>public interface InterfaceWithFields {
      String field1 = "FIELD_1";
      String field2 = "FIELD_2";
  }
  </code></pre>
  
  <p>When I debug the project using Android Studio, sometimes (not everytime) - I try to get the field and it returns null - </p>
  
  <pre><code>InterfaceWithFields.field1 /returns null
  </code></pre>
  
  <p>I thought all the time field in interface by default is <code>public static final</code> - it means it static at least - so it must be initialized immediately, when class is loaded.</p>