async void Handle_Clicked(object sender, System.EventArgs e)
{
try
{
if (!String.IsNullOrEmpty(xSearch.Text))
{
xload.IsVisible = true;
PleaceAutoComplete pleaceAutoComplete = await BaseHTTPService.GetPlaceAutocomplete(xSearch.Text);
List <string> ListCidades = new List <string>();
foreach (var cidade in pleaceAutoComplete.Predictions)
{
ListCidades.Add(cidade.Description);
}
ListAddress.ItemsSource = ListCidades;
}
}
catch (Exception ex) {
Debug.WriteLine("Error:" + ex.Message);
}
finally{
xload.IsVisible = false;
}
}
async void Handle_TextChanged(object sender, Xamarin.Forms.TextChangedEventArgs e)
{
try
{
List <string> ListCidades = new List <string>();
xload.IsVisible = true;
if (e.NewTextValue.Length > 2)
{
PleaceAutoComplete pleaceAutoComplete = await BaseHTTPService.GetPlaceAutocomplete(e.NewTextValue);
foreach (var cidade in pleaceAutoComplete.Predictions)
{
ListCidades.Add(cidade.Description);
}
ListAddress.ItemsSource = ListCidades;
}
}
catch (Exception ex) {
Debug.WriteLine(ex.Message);
}
finally{
xload.IsVisible = false;
}
}
public static async Task <PleaceAutoComplete> GetPlaceAutocomplete(string cidade)
{
PleaceAutoComplete result = new PleaceAutoComplete();
HttpResponseMessage response = await HttpUtil.GetAsync("https://maps.googleapis.com/maps/api/place/autocomplete/json?input=" + cidade + "&types=(cities)&language=pt_BR&key=" + keyGoogleAPI);
switch ((int)response.StatusCode)
{
case 200:
result = JsonConvert.DeserializeObject <PleaceAutoComplete>(response.Content.ReadAsStringAsync().Result);
break;
case 400:
var obj = JsonConvert.DeserializeObject <object>(response.Content.ReadAsStringAsync().Result);
break;
default:
result = null;
break;
}
return(result);
}