public async void RefreshList()
{
if (IsBusy)
{
return;
}
IsBusy = true;
isRefreshingList = true;
StatusText = "Getting new data...";
AttractionResponse response = await dataService.getAllAttractions();
if (response != null)
{
if (response.status.Equals("success"))
{
int colorFlipper = 0;
List <AttractionItem> items = new List <AttractionItem>();
foreach (AttractionItem row in response.data)
{
if (row.image == null || row.image.Length == 0)
{
row.image = "img_na_placeholder.png";
}
if ((colorFlipper % 2) == 0)
{
row.background = Color.FromHex("#FFFFFF");
}
else
{
row.background = Color.FromHex("#99999D");
}
items.Add(row);
colorFlipper++;
}
AttractionsList = new ObservableCollection <AttractionItem>(items);
AttractionsList.OrderByDescending(x => x.entry_datetime);
if (AttractionsList.Count() > 0)
{
IsHasDataFlag = false;
}
else
{
StatusText = "No Data Available";
IsHasDataFlag = true;
}
}
}
else
{
StatusText = "Service is Unavailable";
}
IsBusy = false;
isRefreshingList = false;
}
public async Task <AttractionResponse> GetAttraction(AttractionRequest attractionRequest, ViatorSetting setting = null)
{
var uri = $"service/taxonomy/attractions";
var response = await _httpClient.PostAsync <AttractionRequest>(GenerateBaseURL(uri, setting), attractionRequest);
if (response.IsSuccessStatusCode)
{
var content = response.Content.ReadAsStringAsync().Result;
var result = AttractionResponse.FromJson(content);
if (result.Attractions.Count == 0)
{
throw new Exception("Viator API - GetAttraction : Empty response return from server");
}
return(result);
}
else
{
throw new Exception("Viator API - GetAttraction: Api error response");
}
}