protected async override void OnNavigatedTo(NavigationEventArgs e)
{
ViewModel = new PlayerViewModel();
await ViewModel.StartListeningAsync();
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame.CanGoBack)
{
// Show UI in title bar if opted-in and in-app backstack is not empty.
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Visible;
}
else
{
// Remove the UI from the title bar if in-app back stack is empty.
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Collapsed;
}
}
protected async override void OnNavigatedTo(NavigationEventArgs e)
{
ViewModel = new PlayerViewModel();
await ViewModel.StartListeningAsync();
Frame rootFrame = Window.Current.Content as Frame;
if (rootFrame.CanGoBack)
{
// Show UI in title bar if opted-in and in-app backstack is not empty.
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Visible;
}
else
{
// Remove the UI from the title bar if in-app back stack is empty.
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility =
AppViewBackButtonVisibility.Collapsed;
}
}
