/// <summary>
/// Событие навигации AppFrame.
/// </summary>
private void frame_Navigated(object sender, NavigationEventArgs e)
{
// Показывает или скрывает кнопку Back.
if (AppFrame.BackStack.Count > 0)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Visible;
}
else
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
string pageKey = e.SourcePageType.Name;
SplitViewItem item = SplitViewItems.FirstOrDefault(x => x.Key == pageKey);
listView.SelectedIndex = SplitViewItems.IndexOf(item);
}
public void ChangeSelectedItem(SplitViewItem splitViewItem)
{
m_SelectedItem = splitViewItem;
RaisePropertyChanged(() => SelectedItem);
}