private void nvTopLevelNav_ItemInvoked(NavigationView sender, NavigationViewItemInvokedEventArgs args)
{
if (args.IsSettingsInvoked)
{
contentFrame.Navigate(typeof(SettingsPage));
}
else
{
NavMenuItem invokedItem = args.InvokedItem as NavMenuItem;
foreach (NavMenuItem item in DemoMenuItems)
{
if (item == invokedItem)
{
contentFrame.Navigate(item.DestPage);
break;
}
}
nvTopLevelNav.IsPaneOpen = false;
// Navigating to Welcome page precludes further navigation
if (invokedItem != null && invokedItem.Label.StartsWith("Welcome"))
{
nvTopLevelNav.IsSettingsVisible = false;
nvTopLevelNav.IsPaneToggleButtonVisible = false;
nvTopLevelNav.PaneDisplayMode = NavigationViewPaneDisplayMode.LeftMinimal;
}
}
}
public void NavigateToStartingPage()
{
NavMenuItem navMenuItem = null;
Type destPage = null;
navMenuItem = navlist.First();
destPage = navMenuItem.DestPage;
if (navMenuItem != null)
{
NavMenuList.SelectedItem = navMenuItem;
}
AppFrame.Navigate(destPage, string.Empty, new Windows.UI.Xaml.Media.Animation.SuppressNavigationTransitionInfo());
}
public void NavigateToStartingPage()
{
NavMenuItem navMenuItem = null;
Type destPage = null;
navMenuItem = navlist.First();
destPage = navMenuItem.DestPage;
if (navMenuItem != null)
{
navView.SelectedItem = navMenuItem;
}
NavigateToPage(destPage);
}
private void OnNavViewItemInvoked(NavigationView sender, NavigationViewItemInvokedEventArgs args)
{
// See if the user is clicking on the Demo Gallery button when the current view is already the Demo Gallery. In that case,
// we will use this as an opportunity to force the gallery to switch back to the main gallery content (if needed)
NavMenuItem item = sender.SelectedItem as NavMenuItem;
if (item?.Id == "DemoGallery" && this.prevNavMenuItem?.Id == item.Id)
{
DemoLauncherPage launcher = AppFrame.Content as DemoLauncherPage;
if (launcher != null && !launcher.IsMainPage)
{
launcher.SwitchToMainGalleryView();
}
}
}
public void NavigateToStartingPage()
{
NavMenuItem navMenuItem = null;
Type destPage = null;
navMenuItem = navlist[1];
destPage = navMenuItem.DestPage;
if (navMenuItem != null)
{
NavMenuList.SelectedItem = navMenuItem;
}
//NavigateToPage(destPage);
NavigateToPage(typeof(RealTimeDemo));
}
private void NavView_SelectionChanged(NavigationView sender, NavigationViewSelectionChangedEventArgs args)
{
if (args.IsSettingsSelected)
{
NavigateToPage(typeof(SettingsPage));
this.prevNavMenuItem = null;
}
else
{
var item = (NavMenuItem)args.SelectedItemContainer?.DataContext;
if (item?.DestPage != null && item.Id != this.prevNavMenuItem?.Id)
{
NavigateToPage(item.DestPage, item.Arguments);
}
this.prevNavMenuItem = item;
}
}