protected void ShowAlertDialogFragment(string aMessage, string aTitle, int aIcon)
{
if (SupportFragmentManager.IsDestroyed)
{
Log.Error(TAG, "Activity has been already destroyed");
return;
}
AlertDialogFragment frag = AlertDialogFragment.NewInstance(aMessage, aTitle, aIcon);
SupportFragmentManager.BeginTransaction().Add(frag, NOTIFICATION_FRAGMENT_TAG + frag.GetHashCode()).Commit();
}
private void MainViewModel_PropertyChanged(object sender, System.ComponentModel.PropertyChangedEventArgs e)
{
System.Diagnostics.Debug.WriteLine($"MainViewModel_PropertyChanged {e.PropertyName}");
switch (e.PropertyName)
{
case nameof(MainViewModel.CurrentViewModelName):
var fragment = GetFragmentFromName(MainViewModel.CurrentViewModelName);
SupportFragmentManager.BeginTransaction().Replace(Resource.Id.frameLayoutContent, fragment).Commit();
break;
case nameof(MainViewModel.AlertMessage):
var dialog = AlertDialogFragment.NewInstance(MainViewModel.AlertMessage);
dialog.Show(SupportFragmentManager, nameof(AlertDialogFragment));
break;
default:
System.Diagnostics.Debug.WriteLine(" unknown.");
break;
}
}