kostovtd

final AlertDialog dialog = new AlertDialog.Builder(context)
        .setView(v)
        .setTitle(R.string.my_title)
        .setPositiveButton(android.R.string.ok, null) //Set to null. We override the onclick
        .setNegativeButton(android.R.string.cancel, null)
        .create();

dialog.setOnShowListener(new DialogInterface.OnShowListener() {

    @Override

kostovtd

/**
 * Just a dummy container class in order to
 * collect {@link com.google.android.gms.location.Geofence}
 * and {@link com.google.android.gms.maps.model.LatLng} in one entity
 */
public class CompanyLocation {

    private LatLng coordinates;
    private Geofence geofence;

kostovtd

public class MapsActivity extends FragmentActivity implements OnMapReadyCallback, MapsView {

    private GoogleMap mMap;
    private MapsPresenter presenter;
    private Marker currentPosition;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_maps);

kostovtd

public interface MapsView {

    void generateMap();
    void updateLocationOnMap(Location location);
    void showGeofences(List<CompanyLocation> companyLocationList);
}

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public interface MapsPresenter {

    void connectToLocationService();
    void disconnectFromLocationService();
    void fetchCompanyLocations();
    void onMapReady();
}

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public class MapsPresenterImpl implements MapsPresenter, LocationCallback, GeofenceCallback {

    private static final String TAG = MapsPresenterImpl.class.getSimpleName();
    private MapsView view;
    private GoogleLocationApiManager googleLocationApiManager;
    private GeofencingManager geofencingManager;
    private List<CompanyLocation> companyLocationList = new ArrayList<>();

    public MapsPresenterImpl(MapsView view, FragmentActivity fragmentActivity, Context context) {
        if(view == null) throw new NullPointerException("view can not be NULL");

kostovtd

<android.support.v7.widget.Toolbar
            android:id="@+id/your_toolbar"
            android:layout_width="match_parent"
            android:layout_height="?attr/actionBarSize"
            app:popupTheme="@style/AppTheme.PopupOverlay" >

            <ImageView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:id="@+id/your_icon"

kostovtd

public class GoogleLocationApiManager implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener,
        ResultCallback<LocationSettingsResult>, LocationListener {

    private static final String TAG = GoogleLocationApiManager.class.getSimpleName();
    private static final int LOCATION_REQUEST_INTERVAL = 10000;
    private static final int LOCATION_REQUEST_FASTEST_INTERVAL = 5000;
    private static final int LOCATION_REQUEST_PRIORITY = LocationRequest.PRIORITY_HIGH_ACCURACY;

    private GoogleApiClient mGoogleApiClient;
    private LocationSettingsRequest.Builder mLocationSettingsRequestBuilder;

kostovtd

Display display = getWindowManager().getDefaultDisplay();
View view = findViewById(R.id.YOUR_VIEW_ID);
view.measure(display.getWidth(), display.getHeight());

view.getMeasuredWidth(); // view width
view.getMeasuredHeight(); //view height

kostovtd

public interface GeofenceCallback {
    void onGeofenceResultAvailable();
}