private void InitEventMap()
{
float avgLatitude = 0, avgLongitude = 0;
foreach (var activity in _event.Activities)
{
var pin = new Pin();
var place = activity.Place;
pin.Position = new Position(place.Latitude, place.Longitude);
pin.Label = place.Name;
avgLatitude += place.Latitude;
avgLongitude += place.Longitude;
EventMap.Pins.Add(pin);
}
if (_event.Activities.Count != 0)
{
avgLatitude /= _event.Activities.Count;
avgLongitude /= _event.Activities.Count;
EventMap.MoveToRegion(
MapSpan.FromCenterAndRadius(
new Position(avgLatitude, avgLongitude), Distance.FromMeters(400)));
}
else
{
EventMap.MoveToRegion(
MapSpan.FromCenterAndRadius(
new Position(53.118293, 23.149717), Distance.FromMeters(300)));
}
}
protected override void OnAppearing()
{
base.OnAppearing();
if (EventMap.Pins.Count > 0)
{
return;
}
var position = new Position(vm.Latitude, vm.Longitude);
EventMap.MoveToRegion(new MapSpan(position, 0.02, 0.02));
EventMap.Pins.Add(new Pin
{
Type = PinType.Place,
Address = vm.LocationTitle,
Label = vm.EventTitle,
Position = position
});
}
