protected virtual void OnRootFrameNavigated(object sender, NavigationEventArgs e)
{
var page = e.Content as PhoneApplicationPage;
if (page != null)
{
ViewModelBase viewModel = null;
if (page.DataContext as ViewModelBase == null)
{
var pageType = page.GetType();
if (PageToViewModelMap.ContainsKey(pageType))
{
viewModel = GetViewModelForType(pageType);
page.DataContext = viewModel;
SetOnLoadHandler(page, viewModel);
}
}
else
{
viewModel = page.DataContext as ViewModelBase;
}
if (viewModel != null)
{
viewModel.OnNavigate();
}
}
}
public void InitializeWithGivenMap(PhoneApplicationFrame rootFrame, IDictionary <Type, Type> pageToViewModelMap)
{
Initialize(rootFrame);
foreach (var pair in pageToViewModelMap)
{
PageToViewModelMap.Add(pair.Key, pair.Value);
}
}
