public async Task <Bitmap> GetPhoto(string photoReference, int width)
{
if (NetworkAvailability.Check())
{
Bitmap bitmap = null;
await Task.Run(() =>
{
try
{
URL url = new URL("https://maps.googleapis.com/maps/api/place/photo?maxwidth=" + width + "&photoreference="
+ photoReference + "&key=" + StrGoogleApiKey);
var connection = (HttpURLConnection)url.OpenConnection();
connection.Connect();
var stream = connection.InputStream;
bitmap = BitmapFactory.DecodeStream(stream);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
});
return(bitmap);
}
return(null);
}
public async Task <List <GoogleResult> > GetNearByPlaces(LatLng location, int radius, string type, string keyword)
{
if (NetworkAvailability.Check())
{
try
{
string json = string.Empty;
if (type != null)
{
json = await DownloadString("https://maps.googleapis.com/maps/api/place/nearbysearch/json?location="
+ LocationService.CorrectLocationFormat(location) + "&radius=" + radius *MetresInKm + "&type=" + type + "&keyword=" + keyword + "&key=" + StrGoogleApiKey);
}
else
{
json = await DownloadString("https://maps.googleapis.com/maps/api/place/nearbysearch/json?location="
+ LocationService.CorrectLocationFormat(location) + "&radius=" + radius *MetresInKm + "&keyword=" + keyword + "&key=" + StrGoogleApiKey);
}
var result = JsonConvert.DeserializeObject <GooglePlaceDetailsModel>(json);
var places = result.results.Where(p => p.opening_hours == null ? false : p.opening_hours.open_now).ToList();
return(places);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
return(null);
}
private void GetLocationAndLoadResults()
{
(Activity as MainActivity).OnGpsEnabled -= OnDistanceFilterFragmentGpsEnabled;
if (NetworkAvailability.Check())
{
if ((Activity as MainActivity).GetCurrentLocation() != null)
{
//(Activity as MainActivity).OnGpsEnabled -= OnDistanceFilterFragmentGpsEnabled;
var fragment = new ViewPagerFragment()
{
Arguments = new Bundle()
};
fragment.Arguments.PutInt(Common.Constants.BundleKeys.Radius, DefaultRadius);
Activity.SupportFragmentManager
.BeginTransaction()
.Replace(Resource.Id.Activity_MainActivity_FragmentContainer, fragment)
.AddToBackStack(null)
.Commit();
}
else
{
LocationManager manager = (LocationManager)Activity.GetSystemService(Android.Content.Context.LocationService);
if (!manager.IsProviderEnabled(LocationManager.GpsProvider))
{
BuildAlertMessageNoGps();
}
(Activity as MainActivity).OnGpsEnabled += OnDistanceFilterFragmentGpsEnabled;
}
}
else
{
Toast.MakeText(Activity, GetString(Resource.String.Error_NoNetwork), ToastLength.Long).Show();
}
}
private void AdapterItemClicked(object sender, GoogleResult e)
{
if (NetworkAvailability.Check())
{
var fragment = new PlaceDetailsFragment()
{
Arguments = new Bundle()
};
fragment.Arguments.PutString(Common.Constants.BundleKeys.Placeid, e.place_id);
Activity.SupportFragmentManager
.BeginTransaction()
.Replace(Resource.Id.Activity_MainActivity_FragmentContainer, fragment)
.AddToBackStack(null)
.Commit();
}
else
{
Toast.MakeText(Activity, GetString(Resource.String.Error_NoNetwork), ToastLength.Long).Show();
}
}
public async Task <GooglePlaceDetailsModel> GetPlaceById(string placeId)
{
if (NetworkAvailability.Check())
{
try
{
var json = await DownloadString("https://maps.googleapis.com/maps/api/place/details/json?placeid="
+ placeId + "&key=" + StrGoogleApiKey);
var result = JsonConvert.DeserializeObject <GooglePlaceDetailsModel>(json);
var place = result;
return(place);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
}
}
return(null);
}
/// <summary>
/// Initializes a new instance of the NetworkAvailabilityException class.
/// </summary>
/// <param name="currentAvailability">The current availability.</param>
internal NetworkAvailabilityException(NetworkAvailability currentAvailability)
: base("The current network availability (" + currentAvailability + ") is invalid for the request.")
{
}
