public async Task onAppearing()
{
try
{
await Shell.Current.Navigation.PushPopupAsync(new LoadingPopup());
var list1 = await server.GetUserRooms(App.CurrentUserEmail);
Rooms = new ObservableCollection <UserRoom>(list1);
await Shell.Current.Navigation.PopPopupAsync();
}
catch (Exception ex) {
await Shell.Current.Navigation.PopPopupAsync();
Console.WriteLine(ex.Message);
await Shell.Current.Navigation.PushPopupAsync(new InfoPopup("Error", ex.Message));
}
}
