void ConfigureTabbedPage(TabbedPage tabbedPage, string segment)
{
foreach (var child in tabbedPage.Children)
{
PageUtilitiesExtended.SetAutowireViewModelOnPage(child);
_pageBehaviorFactory.ApplyPageBehaviors(child);
if (child is NavigationPage navPage)
{
PageUtilitiesExtended.SetAutowireViewModelOnPage(navPage.CurrentPage);
_pageBehaviorFactory.ApplyPageBehaviors(navPage.CurrentPage);
}
}
var parameters = UriParsingHelper.GetSegmentParameters(segment);
var tabsToCreate = parameters.GetValues <string>(KnownNavigationParameters.CreateTab);
if (tabsToCreate.Count() > 0)
{
foreach (var tabToCreate in tabsToCreate)
{
//created tab can be a single view or a view nested in a NavigationPage with the syntax "NavigationPage|ViewToCreate"
var tabSegements = tabToCreate.Split('|');
if (tabSegements.Length > 1)
{
var navigationPage = CreatePageFromSegment(tabSegements[0]) as NavigationPage;
if (navigationPage != null)
{
var navigationPageChild = CreatePageFromSegment(tabSegements[1]);
navigationPage.PushAsync(navigationPageChild);
//when creating a NavigationPage w/ DI, a blank Page object is injected into the ctor. Let's remove it
if (navigationPage.Navigation.NavigationStack.Count > 1)
{
navigationPage.Navigation.RemovePage(navigationPage.Navigation.NavigationStack[0]);
}
//set the title because Xamarin doesn't do this for us.
navigationPage.Title = navigationPageChild.Title;
navigationPage.Icon = navigationPageChild.Icon;
tabbedPage.Children.Add(navigationPage);
}
}
else
{
var tab = CreatePageFromSegment(tabToCreate);
tabbedPage.Children.Add(tab);
}
}
}
TabbedPageSelectTab(tabbedPage, parameters);
}
void ConfigureCarouselPage(CarouselPage carouselPage, string segment)
{
foreach (var child in carouselPage.Children)
{
PageUtilitiesExtended.SetAutowireViewModelOnPage(child);
}
var parameters = UriParsingHelper.GetSegmentParameters(segment);
CarouselPageSelectTab(carouselPage, parameters);
}
protected virtual Page CreatePageFromSegment(string segment)
{
try
{
var segmentName = UriParsingHelper.GetSegmentName(segment);
var page = CreatePage(segmentName);
if (page == null)
{
throw new NullReferenceException(string.Format("{0} could not be created. Please make sure you have registered {0} for navigation.", segmentName));
}
PageUtilitiesExtended.SetAutowireViewModelOnPage(page);
_pageBehaviorFactory.ApplyPageBehaviors(page);
ConfigurePages(page, segment);
return(page);
}
catch (Exception e)
{
_logger.Log(e.ToString(), Category.Exception, Priority.High);
throw;
}
}