protected async override void OnAppearing()
{
base.OnAppearing();
if (viewModel.IsInitialized)
{
return;
}
viewModel.IsInitialized = true;
await viewModel.ExecuteLoadConferencesCommand();
masterPicker.Items.Clear();
foreach (var item in viewModel.MasterConferences)
{
masterPicker.Items.Add(item.Name);
}
var master = viewModel.MasterConferences.FirstOrDefault(c => c.MasterConferenceId == Settings.MasterConference);
if (master != null)
{
masterPicker.SelectedIndex = viewModel.MasterConferences.IndexOf(master);
}
}