void DisableHeading()
{
NMapLocationManager lm = NMapLocationManager.SharedInstance;
if (lm.HeadingAvailable)
{
lm.StopUpdatingHeading();
}
mapView.SetAutoRotateEnabled(false, true);
}
void DisableLocationUpdate()
{
NMapLocationManager lm = NMapLocationManager.SharedInstance;
if (lm.IsUpdateLocationStarted)
{
lm.StopUpdateLocationInfo();
lm.SetDelegate(null);
}
mapView.MapOverlayManager.ClearOverlays();
}
public void DidUpdateToLocation(NMapLocationManager locationManager, CLLocation location)
{
CLLocationCoordinate2D coordinate = location.Coordinate;
NGeoPoint myLocation = new NGeoPoint();
myLocation.Longitude = coordinate.Latitude;
myLocation.Latitude = coordinate.Latitude;
var locationAccuracy = (float)location.HorizontalAccuracy;
mapView.MapOverlayManager.SetMyLocation(myLocation, locationAccuracy);
mapView.SetMapCenter(myLocation);
}
public void DidFailWithError(NMapLocationManager locationManager, NMapLocationManagerErrorType errorType)
{
string message = string.Empty;
switch (errorType)
{
case NMapLocationManagerErrorType.Unknown:
case NMapLocationManagerErrorType.Canceled:
message = "일시적으로 내위치를 확인 할 수 없습니다.";
break;
case NMapLocationManagerErrorType.Denied:
if (UIDevice.CurrentDevice.CheckSystemVersion(4, 0))
{
message = "위치 정보를 확인 할 수 없습니다.\\n사용자의 위치 정보를 확인하도록 허용하시려면 위치서비스를 켜십시오.";
}
else
{
message = "위치 정보를 확인 할 수 없습니다.";
}
break;
case NMapLocationManagerErrorType.UnavailableArea:
message = "현재 위치는 지도내에 표시 할 수 없습니다.";
break;
case NMapLocationManagerErrorType.Heading:
message = "나침반 정보를 확인 할 수 없습니다.";
break;
}
if (!string.IsNullOrEmpty(message))
{
UIAlertController alert = UIAlertController.Create("NMapViewer", message, UIAlertControllerStyle.Alert);
UIAlertAction ok = UIAlertAction.Create("OK", UIAlertActionStyle.Default, null);
alert.AddAction(ok);
this.PresentViewController(alert, true, null);
if (mapView.AutoRotateEnabled)
{
mapView.SetAutoRotateEnabled(false, false);
}
mapView.MapOverlayManager.ClearMyLocationOverlay();
}
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
// Create your application here
if (USE_XML_LAYOUT)
{
SetContentView(Resource.Layout.Main);
mMapView = FindViewById <NMapView>(Resource.Id.mapView);
}
else
{
// create map view
mMapView = new NMapView(this);
// create parent view to rotate map view
mMapContainerView = new MapContainerView(this, this);
mMapContainerView.AddView(mMapView);
// set the activity content to the parent view
SetContentView(mMapContainerView);
}
// set a registered Client Id for Open MapViewer Library
mMapView.SetClientId(CLIENT_ID);
// initialize map view
mMapView.Clickable = true;
mMapView.Enabled = true;
mMapView.Focusable = true;
mMapView.FocusableInTouchMode = true;
mMapView.RequestFocus();
// register listener for map state changes
//mMapView.SetOnMapStateChangeListener(onMapViewStateChangeListener);
mMapView.MapInitHandler += OnMapInit;
mMapView.AnimationStateChange += OnAnimationStateChange;
mMapView.MapCenterChange += OnMapCenterChange;
mMapView.ZoomLevelChange += OnZoomLevelChage;
//mMapView.MapCenterChangeFine += OnMapCenterChangeFine;
//mMapView.SetOnMapViewTouchEventListener(onMapViewTouchEventListener);
//이벤트 방식으로 구현시 약한 결합을 지원하므로 좀더 유연하게 핸드러를 구현할 수 있음(필요시에만 구현)
//mMapView.LongPress += OnLongPress;
//mMapView.LongPressCanceled += OnLongPressCanceled;
//mMapView.SingleTapUp += OnSingleTapUp;
//mMapView.TouchDown += OnTouchDown;
//mMapView.TouchUp += OnTouchUp;
//mMapView.Scroll += OnScroll;
mMapView.SetOnMapViewDelegate(this);
// use map controller to zoom in/out, pan and set map center, zoom level etc.
mMapController = mMapView.MapController;
// use built in zoom controls
var lp = new NMapView.LayoutParams(ViewGroup.LayoutParams.WrapContent,
ViewGroup.LayoutParams.WrapContent,
NMapView.LayoutParams.BottomRight);
mMapView.SetBuiltInZoomControls(true, lp);
// create resource provider
mMapViewerResourceProvider = new NMapViewerResourceProvider(this);
// set data provider listener
//base.SetMapDataProviderListener(onDataProviderListener);
base.MapDataProvider += OnReverseGeocoderResponse;
// create overlay manager
mOverlayManager = new NMapOverlayManager(this, mMapView, mMapViewerResourceProvider);
// register callout overlay listener to customize it.
mOverlayManager.SetOnCalloutOverlayListener(this);
// register callout overlay view listener to customize it.
//mOverlayManager.SetOnCalloutOverlayViewListener(onCalloutOverlayViewListener);
mOverlayManager.CalloutOverlayViewEvent = OnCreateCalloutOverlayView;
// location manager
mMapLocationManager = new NMapLocationManager(this);
//mMapLocationManager.SetOnLocationChangeListener(onMyLocationChangeListener);
mMapLocationManager.LocationChanged += OnLocationChanged;
mMapLocationManager.LocationUnavailableArea += OnLocationUnablableArea;
mMapLocationManager.LocationUpdateTimeout += OnLocationUpdateTimeout;
// compass manager
mMapCompassManager = new NMapCompassManager(this);
// create my location overlay
mMyLocationOverlay = mOverlayManager.CreateMyLocationOverlay(mMapLocationManager, mMapCompassManager);
}
public void DidUpdateHeading(NMapLocationManager locationManager, CLHeading heading)
{
var headingValue = heading.TrueHeading < 0.0 ? heading.MagneticHeading : heading.TrueHeading;
SetCompassHeadingValue((float)headingValue);
}