public override void ViewDidLoad()
{
base.ViewDidLoad ();
// Configure the page view controller and add it as a child view controller.
PageViewController = new UIPageViewController (UIPageViewControllerTransitionStyle.PageCurl, UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.Min);
PageViewController.WeakDelegate = this;
var startingViewController = ModelController.GetViewController (0, Storyboard);
var viewControllers = new UIViewController[] { startingViewController };
PageViewController.SetViewControllers (viewControllers, UIPageViewControllerNavigationDirection.Forward, false, null);
PageViewController.WeakDataSource = ModelController;
AddChildViewController (PageViewController);
View.AddSubview (PageViewController.View);
// Set the page view controller's bounds using an inset rect so that self's view is visible around the edges of the pages.
var pageViewRect = View.Bounds;
if (UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Pad)
pageViewRect = new CGRect (pageViewRect.X + 20, pageViewRect.Y + 20, pageViewRect.Width - 40, pageViewRect.Height - 40);
PageViewController.View.Frame = pageViewRect;
PageViewController.DidMoveToParentViewController (this);
// Add the page view controller's gesture recognizers to the book view controller's view so that the gestures are started more easily.
View.GestureRecognizers = PageViewController.GestureRecognizers;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Perform any additional setup after loading the view
pageViewController = new UIPageViewController(UIPageViewControllerTransitionStyle.PageCurl, UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.Min);
pageViewController.View.Frame = this.View.Bounds;
this.View.AddSubview(pageViewController.View);
courseManager = new CourseManager(Courses.Lib.Category.Android);
courseManager.MoveFirst();
//CourseViewController firstCourseViewController = CreateCoursesViewController();
//pageViewController.GetNextViewController = GetNextViewController;
//pageViewController.GetPreviousViewController = GetPreviousViewController;
CoursePagerViewControllerDataSource dataSource = new CoursePagerViewControllerDataSource(courseManager);
pageViewController.DataSource = dataSource;
CourseViewController firstCourseViewController = dataSource.GetFirstViewController();
pageViewController.SetViewControllers(new UIViewController[] { firstCourseViewController }, UIPageViewControllerNavigationDirection.Forward, false, null);
}
public UIPageViewControllerSpineLocation GetSpineLocation (UIPageViewController pageViewController, UIInterfaceOrientation orientation)
{
if (orientation == UIInterfaceOrientation.Portrait || UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone) {
UIViewController currentViewController = pageViewController.ViewControllers [0];
pageViewController.SetViewControllers (
new [] { currentViewController },
UIPageViewControllerNavigationDirection.Forward,
true, null
);
pageViewController.DoubleSided = false;
return UIPageViewControllerSpineLocation.Min;
}
var dataViewController = (DataViewController)pageViewController.ViewControllers [0];
var indexOfCurrentViewController = modelController.IndexOfViewController (dataViewController);
UIViewController[] viewControllers = null;
if (indexOfCurrentViewController == 0 || indexOfCurrentViewController % 2 == 0) {
UIViewController nextViewController = modelController.GetNextViewController (pageViewController, dataViewController);
viewControllers = new [] { dataViewController, nextViewController };
} else {
UIViewController previousViewController = modelController.GetPreviousViewController (pageViewController, dataViewController);
viewControllers = new[] { dataViewController, previousViewController };
}
pageViewController.SetViewControllers (viewControllers, UIPageViewControllerNavigationDirection.Forward, true, null);
return UIPageViewControllerSpineLocation.Mid;
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
modelController = new ModelController ();
pageViewController = new UIPageViewController (
UIPageViewControllerTransitionStyle.PageCurl,
UIPageViewControllerNavigationOrientation.Horizontal,
new NSDictionary ()
);
pageViewController.Delegate = this;
DataViewController startingViewController = modelController.GetViewController (0, Storyboard);
pageViewController.SetViewControllers (
new [] { startingViewController },
UIPageViewControllerNavigationDirection.Forward,
false, null
);
pageViewController.DataSource = modelController;
AddChildViewController (pageViewController);
View.AddSubview (pageViewController.View);
CGRect pageViewRect = View.Bounds;
pageViewController.View.Frame = pageViewRect;
pageViewController.DidMoveToParentViewController (this);
View.GestureRecognizers = pageViewController.GestureRecognizers;
}
/// <summary>
/// Handles loading the view. Override to perform any additional setup after loading the view.
/// </summary>
public override void ViewDidLoad()
{
base.ViewDidLoad();
// Handles the spacing between the pages.
var values = new NSObject[] { NSNumber.FromFloat(4.0f) };
var keys = new NSObject[] { new NSString("UIPageViewControllerOptionInterPageSpacingKey") };
var options = NSDictionary.FromObjectsAndKeys(values, keys);
var controllers = new List<UIViewController>()
{
new ParallaxItemViewController(new Flower() {ImagePath = "Images/Samples/Daffodils.jpg", Title="Daffodils", Subtitle="Narcissus"}),
new ParallaxItemViewController(new Flower() {ImagePath = "Images/Samples/Orchids.jpg", Title="Orchids", Subtitle="Orchidaceae"}),
new ParallaxItemViewController(new Flower() {ImagePath = "Images/Samples/Roses.jpg", Title="Roses", Subtitle="Rosa"})
};
// Init our pageviewer.
pageController = new UIPageViewController(UIPageViewControllerTransitionStyle.Scroll, UIPageViewControllerNavigationOrientation.Horizontal, options);
pageController.SetViewControllers(new UIViewController[] { controllers[0] }, UIPageViewControllerNavigationDirection.Forward, false, null);
pageController.View.Frame = this.View.Bounds;
pageController.DataSource = new PagingDataSource(controllers);
// Hooks up the scrollview so we can parallax it.
SetupParallax();
// Add the controls to the view.
this.Add(this.pageController.View);
// Create an offset - this is for debugging purposes only.
debugOffset = new UILabel() { Frame = new RectangleF(10, 100, 300, 50), Text = "Offset = ", Font = Theme.FontOfSize(14f), TextColor = UIColor.White };
this.Add(debugOffset);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
View.BackgroundColor = Theme.PrimaryNavigationBarColor;
var welcomeViewController = new WelcomeViewController();
welcomeViewController.WantsToDimiss += OnWantsToDismiss;
var pages = new UIViewController[]
{
new CardPageViewController(new AboutViewController()),
new CardPageViewController(new PromoteView()),
new CardPageViewController(new GoProViewController()),
new CardPageViewController(new FeedbackViewController()),
new CardPageViewController(welcomeViewController),
};
var welcomePageViewController = new UIPageViewController(UIPageViewControllerTransitionStyle.Scroll, UIPageViewControllerNavigationOrientation.Horizontal);
welcomePageViewController.DataSource = new PageDataSource(pages);
welcomePageViewController.SetViewControllers(new [] { pages[0] }, UIPageViewControllerNavigationDirection.Forward, true, null);
welcomePageViewController.View.Frame = new CoreGraphics.CGRect(0, 0, View.Frame.Width, View.Frame.Height);
welcomePageViewController.View.AutoresizingMask = UIViewAutoresizing.All;
AddChildViewController(welcomePageViewController);
Add(welcomePageViewController.View);
var nextButton = new UIButton(UIButtonType.Custom);
nextButton.SetTitle("Next", UIControlState.Normal);
nextButton.TintColor = UIColor.White;
nextButton.TitleLabel.Font = UIFont.SystemFontOfSize(14f);
nextButton.Frame = new CoreGraphics.CGRect(View.Frame.Width - 50f, View.Frame.Height - 28f, 40f, 20f);
nextButton.AutoresizingMask = UIViewAutoresizing.FlexibleLeftMargin | UIViewAutoresizing.FlexibleTopMargin;
Add(nextButton);
var transitionAction = new Action<UIViewController>(e => {
var isLast = pages.Last() == e;
//nextButton.Enabled = !isLast;
UIView.Transition(nextButton, 0.25f, UIViewAnimationOptions.TransitionCrossDissolve,
() => nextButton.SetTitle(isLast ? "Done" : "Next", UIControlState.Normal), null);
});
welcomePageViewController.WillTransition += (sender, e) => transitionAction(e.PendingViewControllers[0]);
nextButton.TouchUpInside += (sender, e) => {
var currentViewController = welcomePageViewController.ViewControllers[0];
var nextViewController = welcomePageViewController.DataSource.GetNextViewController(welcomePageViewController, currentViewController);
if (nextViewController != null)
{
transitionAction(nextViewController);
welcomePageViewController.SetViewControllers(new [] { nextViewController }, UIPageViewControllerNavigationDirection.Forward, true, null);
}
else
{
OnWantsToDismiss();
}
};
}
public override UIViewController GetNextViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = IndexOf ((DataViewController)referenceViewController);
if (index == -1 || index == pageData.Count - 1)
return null;
return GetViewController (index + 1, referenceViewController.Storyboard);
}
/// <summary>
/// Gets the previous view controller.
/// </summary>
/// <param name="pageViewController"></param>
/// <param name="referenceViewController"></param>
/// <returns></returns>
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var __c = pages.List.Find(referenceViewController);
if (__c.Previous != null)
return __c.Previous.Value;
else
return null;
}
public override UIViewController GetPreviousViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = IndexOf ((DataViewController)referenceViewController);
if (index == -1 || index == 0)
return null;
return GetViewController (index - 1, referenceViewController.Storyboard);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var vc = (GettingStartedContentViewController)referenceViewController;
var index = vc.PageIndex;
if (index == 4)
return null;
return GettingStartedContentViewController.ControllerForPageIndex(index+1);
}
public override UIViewController GetPreviousViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
var vc = referenceViewController as ContentViewController;
var index = vc.pageIndex;
if (index == 0) {
return null;
} else {
index--;
return _parentViewController.ViewControllerAtIndex (index);
}
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var index = Pages.IndexOf(referenceViewController) + 1;
if (index >= Pages.Count)
{
//index = 0;
return null;
}
return Pages.ElementAt(index);
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
if (referenceViewController is Page3ViewController)
{
return new Page2ViewController(_viewModel);
}
else if (referenceViewController is Page2ViewController)
{
return new Page1ViewController(_viewModel);
}
return null;
}
public override UIViewController GetPreviousViewController(
UIPageViewController pageViewController, UIViewController referenceViewController)
{
var index = Pages.IndexOf(referenceViewController) - 1;
if (index < 0)
{
//index = (Pages.Count - 1);
return null;
}
return Pages.ElementAt(index);
}
public new nint GetPresentationIndex (UIPageViewController pageViewController)
{
var firstViewController = pageViewController.ViewControllers.FirstOrDefault () as DataItemViewController;
if (firstViewController == null)
throw new Exception ("Unexpected view controller type in page view controller.");
for (int i = 0; i < dataItems.Length; i++) {
if (firstViewController.DataItem == dataItems[i])
return i;
}
throw new Exception ("View controller's data item not found.");
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
CourseViewController returnCourseViewController = null;
CourseViewController referenceCourseViewController = referenceViewController as CourseViewController;
if (referenceViewController != null)
{
courseManager.MoveTo(referenceCourseViewController.CoursePosition);
if (courseManager.CanMovePrev)
{
courseManager.MovePrev();
returnCourseViewController = CreateCoursesViewController();
}
}
return returnCourseViewController;
}
public override void ViewDidLoad()
{
base.ViewDidLoad ();
Paginacion PrimeraP = new Paginacion(0);
ControladorVistas = new UIPageViewController
(UIPageViewControllerTransitionStyle.PageCurl,
UIPageViewControllerNavigationOrientation.Horizontal,
UIPageViewControllerSpineLocation.Min);
ControladorVistas.SetViewControllers
(new UIViewController[]{PrimeraP},
UIPageViewControllerNavigationDirection.Forward,
false, s => { });
ControladorVistas.GetNextViewController = this.SiguientePagina;
ControladorVistas.GetPreviousViewController = this.PaginaPrevia;
ControladorVistas.View.Frame = this.View.Bounds;
this.View.AddSubview (this.ControladorVistas.View);
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
pageViewController = ChildViewControllers [0] as UIPageViewController;
if (pageViewController == null)
return;
var startingViewController = DataSource.GetViewControllerAt (0);
if (startingViewController == null)
return;
DataViewController[] viewControllers = { startingViewController };
pageViewController.SetViewControllers (viewControllers, Forward, false, null);
pageViewController.DataSource = DataSource;
pageViewController.DidMoveToParentViewController (this);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
CourseViewController returnCourseViewController = null;
CourseViewController referenceCourseViewController = referenceViewController as CourseViewController;
if (referenceCourseViewController != null)
{
courseManager.MoveTo(referenceCourseViewController.CoursePosition);
if (courseManager.CanMoveNext)
{
courseManager.MoveNext();
// create a CourseViewController at wahatever course is at that position
returnCourseViewController = CreateCourseViewController();
}
}
return returnCourseViewController;
}
public override bool FinishedLaunching (UIApplication app, NSDictionary options)
{
window = new UIWindow (UIScreen.MainScreen.Bounds);
viewController = new UIPageViewController (UIPageViewControllerTransitionStyle.Scroll,
UIPageViewControllerNavigationOrientation.Horizontal,
UIPageViewControllerSpineLocation.None, 20f);
// kick things off by making the first page
ImageViewController pageZero = ImageViewController.ImageViewControllerForPageIndex (0);
viewController.SetViewControllers (new UIViewController[] { pageZero },
UIPageViewControllerNavigationDirection.Forward,
false, null);
viewController.DataSource = new MyDataSource ();
window.RootViewController = viewController;
// make the window visible
window.MakeKeyAndVisible ();
return true;
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
_pageTitles = new List<string> {"Explore", "Widget", "Navigation", "Random"};
_images = new List<string> {"page1", "page2", "page3", "page4"};
pageViewController = this.Storyboard.InstantiateViewController ("PageViewController") as UIPageViewController;
pageViewController.DataSource = new PageViewControllerDataSource (this, _pageTitles);
var startVC = this.ViewControllerAtIndex (0) as ContentViewController;
var viewControllers = new UIViewController[] {startVC};
pageViewController.SetViewControllers (viewControllers, UIPageViewControllerNavigationDirection.Forward, false, null);
pageViewController.View.Frame = new CGRect (0, 0, this.View.Frame.Width, this.View.Frame.Size.Height-50);
AddChildViewController (this.pageViewController);
View.AddSubview (this.pageViewController.View);
pageViewController.DidMoveToParentViewController (this);
button.TouchUpInside += RestartTutorial;
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// create a UIPageViewController that pages horizontally (min puts the spine on the left
pageViewController = new UIPageViewController(UIPageViewControllerTransitionStyle.PageCurl, UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.Min);
// size the view controller so it fills the containing View (context is this.View.Bounds)
pageViewController.View.Frame = View.Bounds;
// place the pageViewController inside the UIViewController
View.AddSubview(pageViewController.View);
courseManager = new CourseManager(categoryTitle);
courseManager.MoveFirst();
CoursePagerViewControllerDataSource dataSource = new CoursePagerViewControllerDataSource(courseManager);
pageViewController.DataSource = dataSource;
// Create an instance of the CourseViewController for the current course of the CourseManager
CourseViewController firstCourseViewController = dataSource.GetFirstViewController();
pageViewController.SetViewControllers(new UIViewController[] { firstCourseViewController }, UIPageViewControllerNavigationDirection.Forward, false, null);
// assign delegate methods
//pageViewController.GetNextViewController = GetNextViewController;
//pageViewController.GetPreviousViewController = GetPreviousViewController;
}
public UIPageViewControllerSpineLocation GetSpineLocation(UIPageViewController pageViewController, UIInterfaceOrientation orientation)
{
UIViewController currentViewController;
UIViewController[] viewControllers;
if (orientation == UIInterfaceOrientation.Portrait || orientation == UIInterfaceOrientation.PortraitUpsideDown || UIDevice.CurrentDevice.UserInterfaceIdiom == UIUserInterfaceIdiom.Phone) {
// In portrait orientation or on iPhone: Set the spine position to "min" and the page view controller's view controllers array to contain just one view controller.
// Setting the spine position to 'UIPageViewControllerSpineLocation.Mid' in landscape orientation sets the doubleSided property to true, so set it to false here.
currentViewController = pageViewController.ViewControllers [0];
viewControllers = new [] { currentViewController };
pageViewController.SetViewControllers (viewControllers, UIPageViewControllerNavigationDirection.Forward, true, null);
pageViewController.DoubleSided = false;
return UIPageViewControllerSpineLocation.Min;
}
// In landscape orientation: Set set the spine location to "mid" and the page view controller's view controllers array to contain two view controllers.
// If the current page is even, set it to contain the current and next view controllers; if it is odd, set the array to contain the previous and current view controllers.
currentViewController = pageViewController.ViewControllers [0];
int index = ModelController.IndexOf ((DataViewController)currentViewController);
if (index == 0 || index % 2 == 0) {
var nextViewController = ModelController.GetNextViewController (pageViewController, currentViewController);
viewControllers = new [] { currentViewController, nextViewController };
} else {
var previousViewController = ModelController.GetPreviousViewController (pageViewController, currentViewController);
viewControllers = new [] { previousViewController, currentViewController };
}
pageViewController.SetViewControllers (viewControllers, UIPageViewControllerNavigationDirection.Forward, true, null);
return UIPageViewControllerSpineLocation.Mid;
}
public override void WillTransition(UIPageViewController pageViewController, UIViewController[] pendingViewControllers)
{
tabPageViewController.shouldScrollCurrentBar = true;
tabPageViewController.tabView.scrollToHorizontalCenter();
// Order to prevent the the hit repeatedly during animation
tabPageViewController.tabView.updateCollectionViewUserInteractionEnabled(false);
}
protected void OnSetNativeControl()
{
pageController = new UIPageViewController(UIPageViewControllerTransitionStyle.Scroll, UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.None, 0f);
pageController.View.ClipsToBounds = true;
pageController.WillTransition += PageController_WillTransition;
pageController.DidFinishAnimating += PageController_DidFinishAnimating;
SetNativeControl(pageController.View);
}
/// <summary>
/// Gets the spine location.
/// </summary>
/// <param name='pageController'>The book PageView controller.</param>
/// <param name='orientation'>The device orientation.</param>
/// <returns>The spine location.</returns>
private UIPageViewControllerSpineLocation GetSpineLocation(UIPageViewController pageViewController, UIInterfaceOrientation orientation)
{
var currentPageVC = _GetCurrentPageVC();
pageViewController.DoubleSided = false;
pageViewController.SetViewControllers(new UIViewController[] { currentPageVC }, UIPageViewControllerNavigationDirection.Forward, true, s => { });
return(UIPageViewControllerSpineLocation.Min);
}
public override int GetPresentationCount(UIPageViewController pageViewController)
{
/*DukappPagedVC mp = m_parent as DukappPagedVC;*/
DukappPagedVC mp = pageViewController as DukappPagedVC;
mp.setupPageControllerAppearance();
return(this.Pages);
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
index = Pages.IndexOf(referenceViewController);
if (index > 0)
{
return(Pages[index - 1]);
}
return(null);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
index = Pages.IndexOf(referenceViewController);
if (index < Pages.Count - 1)
{
return(Pages[index + 1]);
}
return(null);
}
public UIViewController GetNextViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
nint index = IndexOfViewController ((DataViewController)referenceViewController);
if (index == 0)
return null;
index--;
return GetViewController (index, referenceViewController.Storyboard);
}
public void DidFinishAnimating(UIPageViewController pageViewController, bool finished, UIViewController[] previousViewControllers, bool completed)
{
if (completed)
{
UpdateOverlayInformation();
var photoViewController = pageViewController.ViewControllers[0];
DidNavigateToPhoto(((IDNAPhotoContainer)photoViewController).Photo);
}
}
public override void DidFinishAnimating(UIPageViewController pageViewController, bool finished, UIViewController[] previousViewControllers, bool completed)
{
if (tabPageViewController.currentIndex.HasValue && tabPageViewController.currentIndex < tabPageViewController.tabItemCount)
{
tabPageViewController.tabView.updateCurrentIndex((int)tabPageViewController.currentIndex, shouldScroll: false);
tabPageViewController.beforeIndex = tabPageViewController.currentIndex.Value;
}
tabPageViewController.tabView.updateCollectionViewUserInteractionEnabled(true);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
const int buttonHeight = 50;
var pagerSurload = new UIPageControl
{
Frame = new CGRect(0, UIScreen.MainScreen.Bounds.Height - buttonHeight - buttonHeight, UIScreen.MainScreen.Bounds.Width, buttonHeight),
Pages = 4
};
var pvController = new UIPageViewController(UIPageViewControllerTransitionStyle.Scroll, UIPageViewControllerNavigationOrientation.Horizontal);
var pages = new List <StartupPageFeatureViewController>();
int index = 0;
pages.Add(new StartupPageFeatureViewController(
Core.Resources.StringValues.Startup_FlipViewItem1_Title_Text,
Core.Resources.StringValues.Startup_FlipViewItem1_Content_Text,
index++));
pages.Add(new StartupPageFeatureViewController(
Core.Resources.StringValues.Startup_FlipViewItem2_Title_Text,
Core.Resources.StringValues.Startup_FlipViewItem2_Content_Text,
index++));
pages.Add(new StartupPageFeatureViewController(
Core.Resources.StringValues.Startup_FlipViewItem3_Title_Text,
Core.Resources.StringValues.Startup_FlipViewItem3_Content_Text,
index++));
pages.Add(new StartupPageFeatureViewController(
Core.Resources.StringValues.Startup_FlipViewItem4_Title_Text,
Core.Resources.StringValues.Startup_FlipViewItem4_Content_Text,
index++));
pvController.DataSource = new PageDataSource(pages, pagerSurload);
pvController.View.Frame = new CGRect(0, 0, View.Bounds.Width, View.Bounds.Height - buttonHeight);
pvController.SetViewControllers(new UIViewController[] { pages[0], }, UIPageViewControllerNavigationDirection.Forward, false, s => { });
AddChildViewController(pvController);
View.AddSubview(pvController.View);
pvController.DidMoveToParentViewController(this);
View.AddSubview(pagerSurload);
var connectButton = new UIButton
{
Frame = new CGRect(0, UIScreen.MainScreen.Bounds.Height - buttonHeight, UIScreen.MainScreen.Bounds.Width, buttonHeight),
BackgroundColor = ApplicationColors.MainColor
};
connectButton.SetTitle(Core.Resources.StringValues.Startup_ConnectionButton_Text, UIControlState.Normal);
View.AddSubview(connectButton);
connectButton.SetCommand(ViewModel.GoToNextPageCommand);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentPage = referenceViewController as PageForPageController;
if (currentPage.Next != null)
{
return(currentPage.Next);
}
return(null);
}
override public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var itemController = referenceViewController as PageItemViewController;
if (itemController.Index + 1 < controller.contentImages.Count)
{
return(controller.GetItemController(itemController.Index + 1));
}
return(null);
}
public UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var index = ViewControllers.IndexOf(referenceViewController) - 1;
if (index < 0)
{
return(null);
}
return(ViewControllers[index]);
}
public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var index = ViewControllers.IndexOf(referenceViewController) + 1;
if (index == ViewControllers.Count)
{
return(null);
}
return(ViewControllers[index]);
}
override public UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentIndex = this.children.IndexOf(referenceViewController);
if (currentIndex == 0)
{
return(null);
}
currentIndex--;
return(this.children[currentIndex]);
}
override public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentIndex = this.children.IndexOf(referenceViewController);
if (currentIndex >= this.children.Count - 1)
{
return(null);
}
currentIndex++;
return(this.children[currentIndex]);
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentPage = referenceViewController as PageForPageController;
if (currentPage.Previous != null)
{
return(currentPage.Previous);
}
return(null);
}
//返回后一个
public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = Array.FindIndex(Controllers, x => x == referenceViewController);
if (index == (Controllers.Length - 1))
{
return(null);
}
index++;
return(Controllers[index]);
}
override public UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentPage = referenceViewController as PageItemViewController;
if (currentPage.Index > 0)
{
return(controller.GetItemController(currentPage.Index - 1));
}
return(null);
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = IndexOf((DataViewController)referenceViewController);
if (index == -1 || index == 0)
{
return(null);
}
return(GetViewController(index - 1, referenceViewController.Storyboard));
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = IndexOf((DataViewController)referenceViewController);
if (index == -1 || index == pageData.Count - 1)
{
return(null);
}
return(GetViewController(index + 1, referenceViewController.Storyboard));
}
public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var photoIndex = DataSource.IndexOfPhoto(((IDNAPhotoContainer)referenceViewController).Photo);
if (photoIndex == -1)
{
return(null);
}
return(NewPhotoViewController(DataSource.PhotoAtIndex(photoIndex + 1)));
}
//返回前一个
public UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
int index = Array.FindIndex(Controllers, x => x == referenceViewController);
//如果是第一个页面
if (index == 0)
{
return(null);
}
index--;
return(Controllers[index]);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var index = Pages.IndexOf(referenceViewController) + 1;
if (index >= Pages.Count)
{
//index = 0;
return(null);
}
return(Pages.ElementAt(index));
}
public override UIViewController GetPreviousViewController(UIPageViewController pageViewController,
UIViewController referenceViewController)
{
var current = _pages.FindIndex(vc => vc.GetType() == referenceViewController.GetType());
var previous = current - 1;
if (previous < 0)
{
previous = _pages.Count - 1;
}
return(_pages[previous]);
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var vc = (GettingStartedContentViewController)referenceViewController;
var index = vc.PageIndex;
if (index == 4)
{
return(null);
}
return(GettingStartedContentViewController.ControllerForPageIndex(index + 1));
}
public override void DidFinishAnimating(UIPageViewController pageViewController, bool finished, UIViewController[] previousViewControllers, bool completed)
{
if (completed)
{
var contentViewController = pageViewController.ViewControllers[0] as WalkthroughContentViewController;
if (contentViewController != null)
{
_walkthroughPageViewController.CurrentIndex = contentViewController.Index;
_updateIndexDelegate();
}
}
}
private UIViewController getPreviousPageViewController(UIPageViewController pageController, UIViewController referenceViewController)
{
var curPageCntr = referenceViewController as PageVC;
if (curPageCntr.PageNumber == 0)
{
return(null);
}
nint pageNumber = curPageCntr.PageNumber - 1;
return(getPageViewController(pageNumber));
}
override public UIViewController GetPreviousViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
var currentPage = referenceViewController as StartupPageFeatureViewController;
_pageControl.CurrentPage = currentPage.PageIndex;
if (currentPage.PageIndex <= 0)
{
return(null);
}
return(_pages[currentPage.PageIndex - 1]);
}
public override UIViewController GetNextViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
var vc = referenceViewController as ContentViewController;
var index = vc.pageIndex;
index++;
if (index == _pageTitles.Count) {
return null;
} else {
return _parentViewController.ViewControllerAtIndex (index);
}
}
public override UIViewController GetNextViewController(UIPageViewController pageViewController,
UIViewController referenceViewController)
{
var current = _pages.FindIndex(vc => vc.GetType() == referenceViewController.GetType());
var next = current + 1;
if (next >= _pages.Count)
{
next = 0;
}
return(_pages[next]);
}
public UIViewController GetNextViewController(UIPageViewController pageViewController, UIViewController referenceViewController)
{
nint index = IndexOfViewController((DataViewController)referenceViewController);
if (index == 0)
{
return(null);
}
index--;
return(GetViewController(index, referenceViewController.Storyboard));
}
public UIViewController GetPreviousViewController (UIPageViewController pageViewController, UIViewController referenceViewController)
{
nint index = IndexOfViewController ((DataViewController)referenceViewController);
if (index == 0)
return null;
index++;
if (index == numberOfPages)
return null;
return GetViewController (index, referenceViewController.Storyboard);
}
public override void ViewDidLoad()
{
base.ViewDidLoad();
// ios7 layout
if (RespondsToSelector(new Selector("edgesForExtendedLayout")))
EdgesForExtendedLayout = UIRectEdge.None;
_pageController = new UIPageViewController(UIPageViewControllerTransitionStyle.Scroll, UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.None);
_pageController.SetViewControllers(new UIViewController[] { new Page1ViewController(base.ViewModel) }, UIPageViewControllerNavigationDirection.Forward, false, null);
_pageController.DataSource = new PageDataSource(base.ViewModel);
_pageController.View.Frame = this.View.Bounds;
this.View.AddSubview(_pageController.View);
}
private UIViewController PaginaPrevia(UIPageViewController controlador, UIViewController
Controladorbase)
{
Paginacion PaginaActual = Controladorbase
as Paginacion;
if (PaginaActual.Indice <+ 0)
{
return null;
}else
{
int paginaPrevia = PaginaActual.Indice - 1;
return new Paginacion(paginaPrevia);
}
}
private UIViewController SiguientePagina(UIPageViewController controlador,
UIViewController Controladorbase)
{
Paginacion PaginaActual = Controladorbase
as Paginacion;
if (PaginaActual.Indice >= (this.ContadorPag - 1))
{
return null;
}else
{
int siguiente = PaginaActual.Indice + 1;
return new Paginacion(siguiente);
}
}
public override void ViewDidLoad ()
{
base.ViewDidLoad ();
this._pageViewController = new UIPageViewController (UIPageViewControllerTransitionStyle.PageCurl,
UIPageViewControllerNavigationOrientation.Horizontal, UIPageViewControllerSpineLocation.Min);
this._pageViewController.DataSource = new PageDataSource (this);
this._pageViewController.DidFinishAnimating += delegate(object sender, UIPageViewFinishedAnimationEventArgs e) {
if (e.Completed) {
//_pageControl.CurrentPage = this.CurrentPage;
this.CurrentPage = ((PageDataSource)this._pageViewController.DataSource).CurrentPage;
}
};
this._pageViewController.GetSpineLocation = GetSpineLocation;
this._pageViewController.View.Frame = this.View.Bounds;
this.View.AddSubview (this._pageViewController.View);
View.AddSubview (_pageControl);
}