async public void ShowPinDetailInfo(string id)
{
await Navigation.PopToRootAsync();
tmpSpaceData detailInfo = null;
foreach (var item in AppData.Spaces.tmpSpaceCollection)
{
if (item.ID == id)
{
detailInfo = item;
break;
}
}
if (detailInfo == null)
{
return;
}
var detailInfoPage = new DetailPage()
{
BindingContext = new DetailInfoViewModel(detailInfo)
};
await Application.Current.MainPage.Navigation.PushModalAsync(new NavigationPage(detailInfoPage));
}
async public Task <string> OnButtonSearched(CustomMap customMap, string searchText)
{
IsSearching = true;
var result = await AppData.Spaces.GeocodeAddress(searchText);
System.Diagnostics.Debug.WriteLine(result);
if (result == "")
{
IsSearching = false;
return("Not found");
}
string[] index = result.Split('&');
var address = index[0];
var lat = Convert.ToDouble(index[1]);
var lon = Convert.ToDouble(index[2]);
var name = index[3];
AppData.Spaces.tmpSpaceCollection.Clear();
foreach (var item in AppData.Spaces.PostsCollection)
{
double value = GetDistance.DistanceFromMeToLocation(lat, lon, item.GeoLatitude, item.GeoLongitude);
if (value <= 10) //within the 10 mi radius
{
tmpSpaceData tmp = new tmpSpaceData(item, lat, lon);
AppData.Spaces.tmpSpaceCollection.Add(tmp);
}
}
if (AppData.Spaces.tmpSpaceCollection.Count == 0)
{
IsSearching = false;
return("No space nearby");
}
AppData.Spaces.IsListDataUpdated = true;
IsFirstime = true;
IsSearching = false;
IsBusy = true;
await LoadPin(customMap);
await Task.Delay(1000);
var position = new Position(lat, lon);
customMap.Pins.Add(new Pin
{
Label = "Search Location",
Position = position,
Address = address
});
customMap.MoveToRegion(MapSpan.FromCenterAndRadius(position, Distance.FromMiles(1.2)));
IsBusy = false;
return("Found");
}
async public void RefreshPin(CustomMap customMap)
{
IsBusy = true;
if (IsInitialized == false)
{
await Task.Delay(0);
}
IsInitialized = true;
customMap.CustomPins = new List <CustomPin>();
double lat, lon;
try
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 50;
var p = await locator.GetPositionAsync(timeoutMilliseconds : 1000);
lat = p.Latitude;
lon = p.Longitude;
}
catch (Exception)
{
lat = 21.300;
lon = -157.8167;
}
customMap.Pins.Clear();
AppData.Spaces.tmpSpaceCollection.Clear();
foreach (var item in AppData.Spaces.PostsCollection)
{
tmpSpaceData tmp = new tmpSpaceData(item, lat, lon);
AppData.Spaces.tmpSpaceCollection.Add(tmp);
var pin = new CustomPin
{
Pin = new Pin
{
Type = PinType.Place,
Position = new Position(item.GeoLatitude, item.GeoLongitude),
Label = item.Title,
Address = item.StreetAddress
},
Id = item.ID,
Url = item.ImageURL
};
customMap.CustomPins.Add(pin);
customMap.Pins.Add(pin.Pin);
}
AppData.Spaces.IsListDataUpdated = true;
IsBusy = false;
}
async public Task <bool> GetSpaces()
{
bool isSuccess = false;
//919 Ala Moana Blvd
double lat = 21.2951427;
double lon = -157.8609393;
try
{
var locator = CrossGeolocator.Current;
locator.DesiredAccuracy = 50;
var p = await locator.GetPositionAsync(timeoutMilliseconds : 1000);
lat = p.Latitude;
lon = p.Longitude;
}
catch (Exception) { }
try
{
AppData.Spaces.PostsCollection.Clear();
var token = await Get(RequestSpaces);
var rootObject = JsonConvert.DeserializeObject <RootObject>(token);
List <Post> posts = rootObject.posts;
foreach (var post in posts)
{
var serialize = JsonConvert.SerializeObject(post);
var deserializePosts = JsonConvert.DeserializeObject <Post>(serialize);
SpaceData spacedata = new SpaceData(deserializePosts);
AppData.Spaces.PostsCollection.Add(spacedata);
tmpSpaceData tmp = new tmpSpaceData(spacedata, lat, lon);
AppData.Spaces.tmpSpaceCollection.Add(tmp);
//debugging may delete after
Debug.WriteLine(post.title);
}
isSuccess = true;
}
catch (Exception)
{
isSuccess = false;
}
return(isSuccess);
}
async void OnItemTapped(object sender, ItemTappedEventArgs e)
{
tmpSpaceData detailInfo = (tmpSpaceData)e.Item;
var detailInfoPage = new DetailPage()
{
BindingContext = new DetailInfoViewModel(detailInfo)
{
Navigation = this.Navigation
}
};
await Navigation.PushModalAsync(detailInfoPage, true);
}
public DetailInfoViewModel(tmpSpaceData spaceData)
{
temp = spaceData;
}
