async Task <ObservableCollection <Speaker> > GetSpeakers()
{
var speakers = new ObservableCollection <Speaker>();
try
{
Loader.IsVisible = true;
Loader.IsRunning = true;
var service = new AzureService();
var items = await service.GetSpeakers();
speakers.Clear();
foreach (var item in items)
{
speakers.Add(item);
}
}
catch (Exception ex)
{
Debug.WriteLine("Error: " + ex);
await Application.Current.MainPage.DisplayAlert("Error!", ex.Message, "OK");
}
finally
{
Loader.IsVisible = false;
Loader.IsRunning = false;
}
return(speakers);
}
//Add a New User
async Task AddUser()
{
try
{
Loader.IsVisible = true;
Loader.IsRunning = true;
var service = new AzureService();
await service.AddSpeaker(Speaker);
}
catch (Exception ex)
{
await Application.Current.MainPage.DisplayAlert("Error", ex.Message, "OK");
}
finally
{
Loader.IsVisible = false;
Loader.IsRunning = false;
}
}