public Task <FetchResponse <Predictions <QueryAutocomplete> > > QueryAutocomplete(
QueryAutocompleteRequest request,
string key)
{
var @params = new List <(string, object)>();
if (!string.IsNullOrEmpty(request.input))
{
@params.Add(("input", request.input));
}
if (request.offset.HasValue)
{
@params.Add(("offset", request.offset.Value));
}
if (!string.IsNullOrEmpty(request.location))
{
@params.Add(("location", request.location));
}
if (request.radius.HasValue)
{
@params.Add(("radius", request.radius.Value));
}
if (!string.IsNullOrEmpty(request.language))
{
@params.Add(("language", request.language));
}
return(this.httpClient.ExecuteGet <Predictions <QueryAutocomplete> >(
Utils.GetApiUrl(QUERY_AUTOCOMPLETE_URL, key, @params)));
}
private void QueryAutoComplete()
{
// Create a AutoCompleteRequest body.
QueryAutocompleteRequest AutoCompleteRequest = new QueryAutocompleteRequest();
string query = QueryInput.Text;
if (query.Length == 0)
{
ResultTextView.Text = "Error : Query is empty!";
return;
}
AutoCompleteRequest.Query = query;
double lat;
double lng;
string latStr = LatInput.Text;
string lngStr = LngInput.Text;
if (!string.IsNullOrEmpty(latStr) || !string.IsNullOrEmpty(lngStr))
{
if (!(double.TryParse(latStr, out lat)) || !(double.TryParse(lngStr, out lng)))
{
ResultTextView.Text = "Error : Location is invalid!";
return;
}
AutoCompleteRequest.Location = new Coordinate(lat, lng);
}
string radius = RadiusInput.Text;
int radiusInt;
if (!(Int32.TryParse(radius, out radiusInt)) || radiusInt <= 0)
{
ResultTextView.Text = "Error : Radius Must be greater than 0 !";
return;
}
AutoCompleteRequest.Radius = (Integer)radiusInt;
string language = LanguageInput.Text;
if (!string.IsNullOrEmpty(language))
{
AutoCompleteRequest.Language = language;
}
AutoCompleteRequest.Children = Childern.Checked;
// Call the search API.
SearchService.QueryAutocomplete(AutoCompleteRequest, new AutoCompleteResultListener());
}
public Task <FetchResponse <Predictions <QueryAutocomplete> > > QueryAutocomplete(
string input,
int?offset,
long?radius,
string key,
string location = null,
string language = null)
{
var request = new QueryAutocompleteRequest();
if (!string.IsNullOrEmpty(input))
{
request.input = input;
}
if (offset.HasValue)
{
request.offset = offset.Value;
}
if (radius.HasValue)
{
request.radius = radius.Value;
}
if (!string.IsNullOrEmpty(location))
{
request.location = location;
}
if (!string.IsNullOrEmpty(language))
{
request.language = language;
}
return(client.Places.QueryAutocomplete(request, key));
}
