private void RemovePin(object o)
{
if (Pins.Count == 0)
{
return;
}
var pin = Pins.LastOrDefault();
_allPins.AddLast(pin);
Pins.Remove(pin);
_removePinCommand.ChangeCanExecute();
_addPinCommand.ChangeCanExecute();
_selectCommand.ChangeCanExecute();
}
private async Task OnLongclickedCommand(Position point)
{
var lat = point.Latitude;
var lng = point.Longitude;
var pin = Pins.LastOrDefault(x => x.Position == point);
if (pin == null)
{
PromptResult result = await UserDialogs.Instance.PromptAsync(string.Format("{0}, {1}", lat, lng), AppResources.DoYouWantToAddNewPin, AppResources.OK, AppResources.Cancel, AppResources.Name);
if (result.Ok)
{
Pins.Add(new Pin()
{
Position = new Position(lat, lng),
Type = PinType.SavedPin,
Label = result.Text,
Tag = string.Empty
});
await _pinService.SaveOrUpdatePinAsync(Pins.Last().ToPinModel());
}
}
}