public NavigationService(Frame frame)
{
_frame = new FrameFacade(frame);
_frame.Navigating += async (s, e) =>
{
if (e.Suspending)
return;
// allow the viewmodel to cancel navigation
e.Cancel = !NavigatingFrom(false);
if (!e.Cancel)
{
await NavigateFromAsync(false);
}
};
_frame.Navigated += (s, e) =>
{
NavigateTo(e.NavigationMode, e.Parameter);
};
}
public NavigationService(Frame frame)
{
_frame = new FrameFacade(frame);
_frame.Navigating += async(s, e) =>
{
if (e.Suspending)
{
return;
}
// allow the viewmodel to cancel navigation
e.Cancel = !NavigatingFrom(false);
if (!e.Cancel)
{
await NavigateFromAsync(false);
}
};
_frame.Navigated += (s, e) =>
{
NavigateTo(e.NavigationMode, e.Parameter);
};
}