Разработка Android-приложений с Augmented Reality

isConnected ()) {

stopLocationUpdates ();

}

}

protected void startLocationUpdates () {

if (ActivityCompat.checkSelfPermission (this, android.Manifest.permission.ACCESS_FINE_LOCATION)!= PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission (this, android.Manifest.permission.ACCESS_COARSE_LOCATION)!= PackageManager.PERMISSION_GRANTED) {

return;

}

LocationServices.FusedLocationApi.requestLocationUpdates (

mGoogleApiClient, mLocationRequest, this);

}

/**

* Removes location updates from the FusedLocationApi.

*/

protected void stopLocationUpdates () {

// It is a good practice to remove location requests when the activity is in a paused or

// stopped state. Doing so helps battery performance and is especially

// recommended in applications that request frequent location updates.

// The final argument to {@code requestLocationUpdates ()} is a LocationListener

// (http://developer.android.

LocationServices.FusedLocationApi.removeLocationUpdates (mGoogleApiClient, this);

}

@Override

public boolean onMarkerClick (Marker marker) {

// To get the GeoObject that owns the marker we use the following

// method:

GeoObject geoObject = mGoogleMapPlugin.getGeoObjectOwner (marker);

if (geoObject!= null) {

Toast.makeText (this, «Click on a marker owned by a GeoOject with the name: " + geoObject.

Toast.LENGTH_SHORT).show ();

}

return false;

}

@Override

public void onMapReady (GoogleMap googleMap) {

mMap=googleMap;

// We create the world and fill the world

mWorld = CustomWorldHelper.generateObjects (this, mCurrentLocation);

// As we want to use GoogleMaps, we are going to create the plugin and

// attach it to the World

mGoogleMapPlugin = new GoogleMapWorldPlugin (this);

// Then we need to set the map in to the GoogleMapPlugin

mGoogleMapPlugin.

// Now that we have the plugin created let’s add it to our world.

// NOTE: It is better to load the plugins before start adding object in to the world.

mWorld.addPlugin (mGoogleMapPlugin);

mMap.setOnMarkerClickListener (this);

mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(mGoogleMapPlugin.getLatLng (), 15));

mMap.animateCamera (CameraUpdateFactory.