public override MKAnnotationView GetViewForAnnotation(MKMapView mapView, IMKAnnotation annotation)
{
this.annotation = annotation;
MKAnnotationView annotationView = mapView.DequeueReusableAnnotation(pId);
// Set current location and location of annotation
CLLocationCoordinate2D currentLocation = mapView.UserLocation.Coordinate;
CLLocationCoordinate2D annotationLocation = annotation.Coordinate;
// We don't want a special annotation for the user location
if (currentLocation.Latitude == annotationLocation.Latitude && currentLocation.Longitude == annotationLocation.Longitude)
{
return(null);
}
if (annotationView == null)
{
annotationView = new MKPinAnnotationView(annotation, pId);
}
else
{
annotationView.Annotation = annotation;
}
annotationView.CanShowCallout = true;
(annotationView as MKPinAnnotationView).AnimatesDrop = false;
var sss = annotation.GetTitle();
// Set to true if you want to animate the pin dropping
if (annotation.GetTitle().Contains("HOSPITAL") || annotation.GetTitle().Contains("Coordinación"))
{
(annotationView as MKPinAnnotationView).PinColor = MKPinAnnotationColor.Red;
}
else if (opcion == 1)
{
(annotationView as MKPinAnnotationView).PinColor = MKPinAnnotationColor.Purple;
}
else if (opcion == 2)
{
(annotationView as MKPinAnnotationView).PinColor = MKPinAnnotationColor.Green;
}
annotationView.Selected = true;
// you can add an accessory view, in this case, we'll add a button on the right, and an image on the left
detailButton = UIButton.FromType(UIButtonType.DetailDisclosure);
annotationView.RightCalloutAccessoryView = detailButton;
// Annotation icon may be specified like this, in case you want it.
// annotationView.LeftCalloutAccessoryView = new UIImageView(UIImage.FromBundle("example.png"));
return(annotationView);
}
protected override MKAnnotationView GetViewForAnnotation(
MKMapView mapView,
IMKAnnotation annotation)
{
if (Runtime.GetNSObject(annotation.Handle) is MKUserLocation)
{
return((MKAnnotationView)null);
}
MKAnnotationView mapPin = mapView.DequeueReusableAnnotation("defaultPin");
if (mapPin == null)
{
mapPin = (MKAnnotationView) new MKPinAnnotationView(annotation, "defaultPin");
mapPin.Annotation = annotation;
mapPin.CanShowCallout = false;
mapPin.Image = annotation.GetTitle() == "Available"
? UIImage.FromFile("taxi_available.png")
: UIImage.FromFile("taxi_unavailable.png");
}
this.AttachGestureToPin(mapPin, annotation);
return(mapPin);
}
public override MKAnnotationView GetViewForAnnotation(MKMapView mapView, IMKAnnotation annotation)
{
MKAnnotationView anView;
if (annotation is MKUserLocation)
{
return(null);
}
if (annotation is CustomAnnotation)
{
// show monkey annotation
anView = mapView.DequeueReusableAnnotation(cId);
if (anView == null)
{
anView = new MKAnnotationView(annotation, cId);
}
UILabel lbl = new UILabel(new CGRect(0, 0, 30, 30))
{
Text = ((CustomAnnotation)annotation).EnclosedMembers.ToString()
};
lbl.Layer.MasksToBounds = true;
lbl.Layer.CornerRadius = lbl.Frame.Width / 2;
lbl.TextAlignment = UITextAlignment.Center;
lbl.TextColor = UIColor.White;
lbl.AdjustsFontSizeToFitWidth = true;
lbl.BackgroundColor = UIColor.Blue;
anView.Frame = new CGRect()
{
Width = 30,
Height = 30
};
anView.Add(lbl);
anView.CanShowCallout = true;
}
else
{
var documentsFolder = Environment.GetFolderPath(Environment.SpecialFolder.Personal);
pathToDatabase = Path.Combine(documentsFolder, "locations_db.db");
AddLocation = UIButton.FromType(UIButtonType.ContactAdd);
AddLocation.TouchUpInside += (sender, ea) =>
{
using (var connection = new SQLite.SQLiteConnection(pathToDatabase))
{
connection.Insert(new SavedLocation()
{
Name = annotation.GetTitle(),
Latitude = annotation.Coordinate.Latitude,
Longitude = annotation.Coordinate.Longitude
});
connection.Close();
}
mapView.RemoveAnnotation(annotation);
};
// show pin annotation
anView = (MKPinAnnotationView)mapView.DequeueReusableAnnotation(pId);
if (anView == null)
{
anView = new MKPinAnnotationView(annotation, pId);
}
((MKPinAnnotationView)anView).PinColor = MKPinAnnotationColor.Red;
anView.CanShowCallout = true;
anView.RightCalloutAccessoryView = AddLocation;
}
return(anView);
}
public MKAnnotationView GetViewForAnnotation(MKMapView mapView, IMKAnnotation annotation)
{
var pinView = mapView.DequeueReusableAnnotation("colorpin") as MKPinAnnotationView;
if (pinView == null)
{
pinView = new MKPinAnnotationView(annotation, "colorpin")
{
CanShowCallout = true,
};
}
else
{
pinView.Annotation = annotation;
}
var color = MKPinAnnotationColor.Green;
var place = viewModel.Places.First(p => p.Latitude == annotation.Coordinate.Latitude && p.Longitude == annotation.Coordinate.Longitude && p.Name == annotation.GetTitle());
if (place.Stars < 3.5)
{
color = MKPinAnnotationColor.Red;
}
else if (place.Stars < 4.3)
{
color = MKPinAnnotationColor.Purple;
}
pinView.PinColor = color;
return(pinView);
}
