title: which Google Play services API contains com.google.android.gms.appstate.AppStateManager?
body: <p>I am using google play services API, and from old version of code, i included the whole library. Now i want to use Selectively compiling APIs from this link <a href="https://developers.google.com/android/guides/setup" rel="nofollow">https://developers.google.com/android/guides/setup</a>. But i can't find what does com.google.android.gms.appstate.AppStateManager  come from .</p>
  
  <p>I already have this </p>
  
  <pre><code>compile 'com.google.android.gms:play-services-base:7.5.0'
  compile 'com.google.android.gms:play-services-identity:7.5.0'
  compile 'com.google.android.gms:play-services-ads:7.5.0'
  compile 'com.google.android.gms:play-services-games:7.5.0'
  compile 'com.google.android.gms:play-services-plus:7.5.0'
  </code></pre>
  
  <p>but none of them have.
  Please help.</p>