private void ListViewMenu_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (PageContentFrame.Content == null && ListViewMenu.SelectedIndex != 0)
{
return;
}
if (ListViewMenu.SelectedItem is MenuItemSeparator)
{
if (selectedEntry != null)
{
ListViewMenu.SelectedItem = selectedEntry;
}
}
else
{
var entry = ListViewMenu.SelectedItem as MenuEntry;
if (entry != null && entry != selectedEntry)
{
selectedEntry = entry;
if (string.IsNullOrEmpty(entry.EventName) == false)
{
EngagementAgent.Instance.SendEvent(entry.EventName);
}
if (SplitViewModeStateGroup.CurrentState == NarrowState)
{
SplitView.IsPaneOpen = false;
}
PageContentFrame.Navigate(entry.TargetPage, PageContentFrame);
}
}
}
private void BackRequested(object sender, BackRequestedEventArgs e)
{
if (viewModel?.PollVisibility == Visibility.Visible)
{
e.Handled = true;
viewModel.Poll = null;
}
else if (viewModel?.AnnouncementVisibility == Visibility.Visible)
{
e.Handled = true;
viewModel.Announcement = null;
}
else if (PageContentFrame != null && PageContentFrame.CanGoBack == true)
{
e.Handled = true;
PageContentFrame.GoBack();
}
}
public void NavigateToCustom(Type type)
{
PageContentFrame.Navigate(type);
selectedEntry = viewModel?.MenuEntries?.Where(e => e is MenuEntry).FirstOrDefault(e => type.Equals(((MenuEntry)e).TargetPage)) as MenuEntry;
}
