private async void CenterOnLocationAsync(object sender, EventArgs e)
{
var user_location = await Xamarin.Essentials.Geolocation.GetLocationAsync();
map.MoveToRegion(MapSpan.FromCenterAndRadius(
new Position(user_location.Latitude, user_location.Longitude),
Distance.FromKilometers(20))
);
}
async void ShowLocation()
{
await Permissions.RequestAsync <Permissions.LocationWhenInUse>();
MainMap.MyLocationEnabled = true;
var position = await Geolocation.GetLocationAsync();
MainMap.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(position.Latitude, position.Longitude),
Distance.FromMiles(1)));
}
public static async System.Threading.Tasks.Task <Xamarin.Forms.GoogleMaps.Map> CenterOnUserAsync(Xamarin.Forms.GoogleMaps.Map map)
{
//centering the map on user
var user_location = await Xamarin.Essentials.Geolocation.GetLocationAsync();
map.MoveToRegion(MapSpan.FromCenterAndRadius(
new Position(user_location.Latitude, user_location.Longitude),
Distance.FromKilometers(20))
);
return(map);
}
public MainViewModel()
{
var mapSpan = Xamarin.Forms.GoogleMaps.MapSpan.FromCenterAndRadius(new Xamarin.Forms.GoogleMaps.Position(50.043604d, 22.0261172d), Xamarin.Forms.GoogleMaps.Distance.FromKilometers(3));
MapControl = new Xamarin.Forms.GoogleMaps.Map();
MapControl.MoveToRegion(mapSpan);
MapControl.MyLocationEnabled = true;
AddMapStyle();
}
private async Task setGeoPosition(Xamarin.Forms.GoogleMaps.Map map)
{
var locator = CrossGeolocator.Current;
var position = await locator.GetPositionAsync();
map.MoveToRegion(MapSpan.FromCenterAndRadius(new Position(position.Latitude, position.Longitude), Distance.FromKilometers(10)));
map.UiSettings.ZoomControlsEnabled = false;
if (user.RiskLevel > 0)
{
user.Latitude = position.Latitude;
user.Longitude = position.Longitude;
await azureService.UpdateUserAsync(user);
}
return;
}
public LocalRequestPageViewModel()
{
GetPinListAsync();
MapSpan mapSpan = new MapSpan(new Position(52.229676, 20.012229), 9, 9);
Map = new Xamarin.Forms.GoogleMaps.Map
{
MyLocationEnabled = true
};
Map.MoveToRegion(mapSpan);
ArrangePinsOnMap();
MovedToLocalArea = new Command(async() =>
{
await MoveToLocalArea();
});
RefreshedLocalArea = new Command(async() =>
{
await RefreshLocalArea();
});
Map.InfoWindowClicked += InfoWindow_Clicked;
}
public MainViewModel()
{
PageStatusEnum = PageStatusEnum.Default;
OrderStateEnum = OrderStateEnum.StartPicker;
CanCalculate = false;
URLItems = new ObservableCollection <UserFavouriteLocation>();
var mapSpan = Xamarin.Forms.GoogleMaps.MapSpan.FromCenterAndRadius(new Xamarin.Forms.GoogleMaps.Position(50.043604d, 22.0261172d), Xamarin.Forms.GoogleMaps.Distance.FromKilometers(3));
MapControl = new Xamarin.Forms.GoogleMaps.Map();
MapControl.MoveToRegion(mapSpan);
MapControl.MyLocationEnabled = true;
MapControl.MapClicked += MapControl_MapClicked;
AddMapStyle();
}
async void AcceptButton_Clicked(object sender, EventArgs e)
{
if ((IsDateAndTimeCorrect() &&
IsActivityPicked() &&
IsDescription()))
{
var user = repo.GetUserById(int.Parse(Preferences.Get("id", "")));
repo.UpdateUser("OrganisedMeetings", (user.OrganisedMeetings + 1).ToString(), user.Id);
var newPin = new Model.Pin {
Latitude = pin.Position.Latitude, Longitude = pin.Position.Longitude, Icon = imagePicked
};
repo.InsertPin(newPin);
Meeting meeting = new Meeting
{
OrganizerUser_Id = user.Id,
OrganizerName = user.Name,
OrganizerLastName = user.LastName,
OrganizerAge = user.Age,
ActivityName = activityPicked,
ActivityIcon = imagePicked,
Date = DatePicker.Date,
Time = TimePicker.Time,
Participants = 1,
Pin_Id = repo.GetIdByPin(newPin),
Description = Editor.Text
};
repo.InsertMeeting(meeting);
UserMeeting userMeeting = new UserMeeting
{
User_Id = user.Id,
Meeting_Id = meeting.Id
};
repo.InsertUserMeeting(userMeeting);
string path = "Assets";
var assembly = typeof(MainPage).GetTypeInfo().Assembly;
var stream = assembly.GetManifestResourceStream($"{assembly.GetName().Name}.{path}.{imagePicked}");
pin.Icon = BitmapDescriptorFactory.FromStream(stream, id: imagePicked);
map.MoveToRegion(MapSpan.FromCenterAndRadius(pin.Position, map.VisibleRegion.Radius));
pin.Label = activityPicked;
pin.Address = "Show more";
await PopupNavigation.Instance.PopAsync();
}
else
{
if (!IsDateAndTimeCorrect())
{
await DisplayAlert("Something went wrong.", "The date and time must be greater than today.", "Back");
}
if (!IsActivityPicked())
{
await DisplayAlert("Something went wrong.", "You have to choose activity.", "Back");
}
if (!IsDescription())
{
await DisplayAlert("Something went wrong.", "You have to write something in the description.", "Back");
}
}
}
