FarmaciaMapFragment

package org.gianpaolofontana.mymaps.fragments;


import android.content.Context;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.google.android.gms.maps.CameraUpdate;
import com.google.android.gms.maps.CameraUpdateFactory;
import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapView;
import com.google.android.gms.maps.MapsInitializer;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.model.CameraPosition;
import com.google.android.gms.maps.model.LatLng;

import org.gianpaolofontana.mymaps.R;
import org.gianpaolofontana.mymaps.onDataUpdate;

/**
 * A simple {@link Fragment} subclass.
 */
public class FarmaciaMapFragment extends Fragment {

    private MapView mapView;
    private GoogleMap mappa;
    private onDataUpdate dataProvider;

    public FarmaciaMapFragment() {
        // Required empty public constructor
    }

    @Override
    public void onAttach(Context context) {
        super.onAttach(context);
        dataProvider = (onDataUpdate) context;
    }

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {
        // Inflate the layout for this fragment
        View v = inflater.inflate(R.layout.fragment_farmacia_map, container, false);
        mapView = (MapView) v.findViewById(R.id.map);
        mapView.onCreate(savedInstanceState);
        mapView.getMapAsync((OnMapReadyCallback) this);
        MapsInitializer.initialize(getActivity());
        return v;
    }

    public void updateMap(){
        LatLng ll = new LatLng(dataProvider.getPosition().getLatitude(),dataProvider.getPosition().getLongitude());
    //oggetto per spostare da un punto all'altro della mappa l'obbiettivo
        CameraPosition pos = new CameraPosition.Builder().target(ll).zoom(14).build();
        mappa.moveCamera(CameraUpdateFactory.newCameraPosition(pos));
    }

    @Override
    public void onResume() {
        super.onResume();
        mapView.onResume();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mapView.onDestroy();
    }

    @Override
    public void onLowMemory() {
        super.onLowMemory();
        mapView.onLowMemory();
    }
}