private void loadData()
{
refView.IsRefreshing = true;
Models.AllGradesResponse resp;
Task <Models.AllGradesResponse> task = Task.Run(() => restService.GetAllGradesAsync());
task.ContinueWith(t => Device.BeginInvokeOnMainThread(
async() =>
{
if (t.IsFaulted)
{
await App.Current.MainPage.DisplayAlert("Connection error", "There was an error connecting to the server", "Try Again");
}
resp = t.Result;
if (!resp.Success)
{
refView.IsRefreshing = false;
await App.Current.MainPage.DisplayAlert(resp.Error.Message, resp.Error.Detail, "Try Again");
return;
}
grades = resp.Grades.values;
refView.IsRefreshing = false;
gradPicker.ItemsSource = grades;
}
));
}
private void loadData()
{
isRefreshing = true;
Models.AllGradesResponse resp;
Task <Models.AllGradesResponse> task = Task.Run(() => restService.GetAllGradesAsync());
task.ContinueWith(t => Device.BeginInvokeOnMainThread(
async() =>
{
if (t.IsFaulted)
{
await App.Current.MainPage.DisplayAlert("Connection error", "There was an error connecting to the server", "Try Again");
}
resp = t.Result;
if (!resp.Success)
{
isRefreshing = false;
await App.Current.MainPage.DisplayAlert(resp.Error.Message, resp.Error.Detail, "Try Again");
return;
}
grades = resp.Grades.values;
gradesCollection.Clear();
foreach (var g in grades)
{
GradeCell newG = new GradeCell(g);
newG.textColour = Application.Current.Resources["OnSurface"] as Color? ?? Color.Black;
gradesCollection.Add(newG);
}
isRefreshing = false;
}
));
}