/// <summary>
/// Check that the current page is synchronised with the XCore navigation framework
/// They can get our of wack as navigation can be kicked off by things outside the framework
/// ... like the default back button in the NavigationPage
/// </summary>
/// <param name="direction"></param>
void _synchroniseNavigation(NavigationDirection direction)
{
var page = _rootNavigationPage.CurrentPage;
if (page != null && page.BindingContext != null)
{
if (page.BindingContext != _xNavigation.CurrentContentObject)
{
if (direction == NavigationDirection.Back)
{
_rootFrame.NavigateBack();
}
else
{
_rootFrame.NavigateTo(page.BindingContext);
}
}
}
}
public UIElement Init(XFrame rootFrame, XViewModel rootViewModel, bool isRoot)
{
RootViewModel = rootViewModel;
var rootPage = _viewResolver.ResolvePageType(rootViewModel);
if (rootPage == null)
{
throw new InvalidOperationException("Could not resolve the inital views");
}
UIElement rootElement = _configureNavigation(rootFrame, rootPage, isRoot);
rootFrame.Init();
if (isRoot)
{
_dispatcher.Invoke(() => rootFrame.NavigateTo(rootViewModel));
}
return(rootElement);
}
public UIElement Init(XFrame rootFrame, XViewModel rootViewModel, bool isRoot)
{
RootViewModel = rootViewModel;
var rootPage = _viewResolver.ResolvePageType(rootViewModel);
if (rootPage == null)
{
throw new InvalidOperationException("Could not resolve the inital views");
}
UIElement rootElement = _configureNavigation(rootFrame, rootPage, isRoot);
rootFrame.Init();
if (isRoot)
{
_dispatcher.Invoke(() => rootFrame.NavigateTo(rootViewModel));
}
return rootElement;
}
