GoogleApiClient
ACCESS_FINE_LOCATION
public class MainActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener { @Override public void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); GoogleApiClient client = new GoogleApiClient.Builder(this) .enableAutoManage(this, this) .addApi(LocationServices.API) .build(); client.connect(); PendingResult result = LocationServices.FusedLocationApi.requestLocationUpdates( client, LocationRequest.create(), pendingIntent); result.setResultCallback(new ResultCallback() { @Override public void onResult(@NonNull Status status) { Log.d(TAG, "Result: " + status.getStatusMessage()); } }); } // ... }
requestLocationUpdates()
IllegalStateException
connect()
onConnected
public class MainActivity extends AppCompatActivity implements GoogleApiClient.OnConnectionFailedListener, GoogleApiClient.ConnectionCallbacks { private GoogleApiClient client; @Override protected void onCreate(@Nullable Bundle savedInstanceState) { super.onCreate(savedInstanceState); client = new GoogleApiClient.Builder(this) .enableAutoManage(this, this) .addApi(LocationServices.API) .addConnectionCallbacks(this) .build(); client.connect(); } @Override public void onConnected(@Nullable Bundle bundle) { PendingResult result = LocationServices.FusedLocationApi.requestLocationUpdates( client, LocationRequest.create(), pendingIntent); result.setResultCallback(new ResultCallback() { @Override public void onResult(@NonNull Status status) { Log.d(TAG, "Result: " + status.getStatusMessage()); } }); } // ... }
onCreate
LocationServices
public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); FusedLocationProviderClient client = LocationServices.getFusedLocationProviderClient(this); client.requestLocationUpdates(LocationRequest.create(), pendingIntent) .addOnCompleteListener(new OnCompleteListener() { @Override public void onComplete(@NonNull Task task) { Log.d("MainActivity", "Result: " + task.getResult()); } }); } }
client.requestLocationUpdates(LocationRequest.create(), pendingIntent) .addOnFailureListener(new OnFailureListener() { @Override public void onFailure(@NonNull Exception e) { if (e instanceof ApiException) { Log.w(TAG, ((ApiException) e).getStatusMessage()); } else { Log.w(TAG, e.getMessage()); } } });
