android-googleapiclient

I fount that in order to sign in the user I have to use this code: Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient); startActivityForResult(signInIntent, RC_SIGN_IN); to signout new ResultCallback<Status>() { @Override public void onResult(Status status) { disconnect(); } }); But when the user relaunch the app and he is already logged in (and no sign out before) is it possible to detect this 'currently logged in' state? Obviously, it is possible to save 'logged in' in the settings (shared preferences) of the app but is where any way to detect using google api? Here

I've started using Dagger2 to manage dependencies and I'm trying to understand how I can use DI to provide a singleton GoogleApiClient. The motivations for this are: reduce boilerplate code : multiple Activities & Fragments require a GoogleApiClient improve testability : currently these Activities and Fragments are not well tested I want to provide a Singleton GoogleApiClient at the Application scope. How do you handle callbacks? Whether you choose an auto-managed or manually-managed connection , there are some callbacks that must be handled: GoogleApiClient.ConnectionCallbacks (manual only)

I am a beginner on Android development and I came into a problem which I hope you can help me to solve. I'll keep it simple...i am trying to use Google Places autocompletion in a fragment...the app stops right from the beginning. My guess is the problem is when I use the method rebuildGoogleApiClient() and when I set up the PlaceAutocompleteAdapter after that. Here is my code: ( ActivityMap.java - sets up the GoogleMap and creates the fragment) public class ActivityMap extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);