title: Imported Project in Android Studio can't resolve ActivityRecognnitionClient
body: <p>I imported a project from Eclipse to Android Studio. It uses Activity Recognition and Location Services. Now, this Android Studio project can resolve :</p>
  
  <p>1) <strong>GooglePlayServicesClient</strong>(com.google.android.gms.common.GooglePlayServicesClient) and even </p>
  
  <p>2) <strong>DetectedActivity</strong>(com.google.android.gms.location.DetectedActivity) </p>
  
  <p>but <strong>can't resolve</strong> <strong>ActivityRecognitionClient</strong>(com.google.android.gms.location.ActivityRecognitionClient). </p>
  
  <p>What might be the issue?</p>