private async void InvokeContent(NavigationItem navItem)
{
if (_splitView.IsPaneOpen)
{
if (navItem != _currentItem)
{
_lview.Width = _splitView.CompactPaneLength;
await System.Threading.Tasks.Task.Delay(50);
_currentItem = navItem;
_content.Children.Clear();
_content.Children.Add(navItem.Control);
_container.Visibility = Visibility.Visible;
_content.Visibility = Visibility.Visible;
_lviewSub.Visibility = Visibility.Collapsed;
}
else
{
_splitView.IsPaneOpen = false;
_currentItem = null;
}
}
else
{
_currentItem = navItem;
_content.Children.Clear();
_content.Children.Add(navItem.Control);
_container.Visibility = Visibility.Visible;
_content.Visibility = Visibility.Visible;
_lviewSub.Visibility = Visibility.Collapsed;
OpenLeftPane();
}
}
public void SelectItem(string id)
{
if (_isInitialized)
{
if (id != null)
{
int index = 0;
var selected = _lview.Items.Cast <NavigationItem>().Select(r => new { Index = index++, Item = r }).Where(r => r.Item.ID != null && r.Item.ID.Equals(id, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (selected != null)
{
_currentItem = selected.Item;
_selectedIndex = selected.Index;
_lview.SelectedIndex = selected.Index;
}
}
else
{
_currentItem = null;
_selectedIndex = -1;
_lview.SelectedIndex = -1;
}
}
}
public void SelectItem(string id)
{
if (_isInitialized)
{
if (id != null)
{
int index = 0;
var selected = _lview.Items.Cast<NavigationItem>().Select(r => new { Index = index++, Item = r }).Where(r => r.Item.ID != null && r.Item.ID.Equals(id, StringComparison.OrdinalIgnoreCase)).FirstOrDefault();
if (selected != null)
{
_currentItem = selected.Item;
_selectedIndex = selected.Index;
_lview.SelectedIndex = selected.Index;
}
}
else
{
_currentItem = null;
_selectedIndex = -1;
_lview.SelectedIndex = -1;
}
}
}
private void InvokeClick(NavigationItem navItem)
{
_splitView.IsPaneOpen = false;
_currentItem = navItem;
navItem.OnClick(navItem);
}
private void InvokeClick(NavigationItem navItem)
{
_splitView.IsPaneOpen = false;
_currentItem = navItem;
navItem.OnClick(navItem);
}
private void OnSelectionChanged(object sender, SelectionChangedEventArgs e)
{
if (!_splitView.IsPaneOpen)
{
var navItem = _lview.SelectedItem as NavigationItem;
if (navItem != null)
{
if (navItem.ClearSelection)
{
_lview.SelectedItem = null;
_currentItem = null;
}
}
}
}
