private void OnNavigated(object sender, NavigationEventArgs args)
{
_lastParameter = null;
var handler = Navigated;
if (handler == null)
{
return;
}
var dp = args.Content as DependencyObject;
if (dp == null)
{
handler(this, new NavigationEventArgsWrapper(args));
}
else
{
//to indicate that args is handled.
args.SetHandled(true);
//to restore state before navigate.
dp.Dispatcher.RunAsync(CoreDispatcherPriority.Low,
() => handler(this, new NavigationEventArgsWrapper(args)));
}
}
private void OnNavigated(object sender, NavigationEventArgs args)
{
EventHandler <INavigationService, NavigationEventArgsBase> handler = Navigated;
if (handler == null)
{
return;
}
#if WINDOWS_PHONE
args.SetHandled(true);
args.InvokeAfterRestoreState(eventArgs => handler(this, new NavigationEventArgsWrapper(eventArgs)));
#else
handler(this, new NavigationEventArgsWrapper(args));
#endif
}
private void OnNavigated(object sender, NavigationEventArgs args)
{
var bringToFront = _bringToFront;
_lastParameter = null;
_bringToFront = false;
var handler = Navigated;
if (handler == null)
{
return;
}
var dp = args.Content as DependencyObject;
if (dp == null)
{
handler(this, new NavigationEventArgsWrapper(args, bringToFront));
}
else
{
//to indicate that args is handled.
args.SetHandled(true);
//to restore state before navigate.
dp.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => handler(this, new NavigationEventArgsWrapper(args, bringToFront)));
}
if (!bringToFront)
{
return;
}
var id = GetViewModelIdFromParameter(args.Parameter);
for (int index = 0; index < _frame.BackStack.Count; index++)
{
if (GetViewModelIdFromParameter(_frame.BackStack[index].Parameter) == id)
{
_frame.BackStack.RemoveAt(index);
--index;
break;
}
}
}
