uipageviewcontroller

问题 I am trying to make three images in a UIPageView to open three different NavigationController . Here is my layout as of right now. I connected three Custom Segue to each NavigationController and under ContentViewController , I added the following @IBAction method: @IBAction func navJns(sender: AnyObject?){ let storyboard = UIStoryboard(name: "Nav", bundle: nil) let controller = storyboard.instantiateViewControllerWithIdentifier("Jeans") as! Jeans self.modalPresentationStyle =

问题 I am trying to make three images in a UIPageView to open three different NavigationController . Here is my layout as of right now. I connected three Custom Segue to each NavigationController and under ContentViewController , I added the following @IBAction method: @IBAction func navJns(sender: AnyObject?){ let storyboard = UIStoryboard(name: "Nav", bundle: nil) let controller = storyboard.instantiateViewControllerWithIdentifier("Jeans") as! Jeans self.modalPresentationStyle =

问题 Is there a way to configure datasource, delegate and view controllers for UIPageViewController in storyboard without writing a code? I do see outlets for datasource and delegate in UIPageViewController, but there is no way to do connections between scenes, and no way to add additional controller into the same scene. What is the purpose to have UIPageViewController in Interface Builder if it is not configurable at all with IB? 回答1: It is fully configurable in Xcode. You'll connect the data

问题 I'm using UIPageViewController to create some introduction slides for my objective-c app. But when I slide more in the first slide to left or slide last slider image more to right, I can see a black background. How can I prevent user sliding more left in first slider & sliding more right in the last slider. Thanks a lot. 回答1: A quick and easy solution can be to place a UIView behind your UIpageView . This way, you won't be getting black background. Also have a look at this stack overflow's

问题 I have a PageViewController which is initialized like this: self.pageViewController = [[UIPageViewController alloc] initWithTransitionStyle:UIPageViewControllerTransitionStyleScroll navigationOrientation:UIPageViewControllerNavigationOrientationHorizontal options:nil]; On one of the pages, there's a UISlider. My problem is that when I have transitionstyle set to UIPageViewControllerTransitionStyleScroll , it takes 150-200 ms before beginTrackingWithTouch is invoked on the slider. This

问题 As the title states, there is a way it can return the wrong index. This messes up the index presentation dots at the bottom of the page. The way this is done is by skipping a page without releasing a finger from the screen. If this happens, it messes of the rest of the presentation dots. here is what the bug it looks like in action. And here is the code that was used for the UIPageViewController. import UIKit class PageViewController: UIPageViewController { override func

问题 As the title states, there is a way it can return the wrong index. This messes up the index presentation dots at the bottom of the page. The way this is done is by skipping a page without releasing a finger from the screen. If this happens, it messes of the rest of the presentation dots. here is what the bug it looks like in action. And here is the code that was used for the UIPageViewController. import UIKit class PageViewController: UIPageViewController { override func

问题 I'm trying to setup a UIPageViewController that can scroll infinitely by dynamically loading page views via an NSUrlConnection data pull. I start with 3 views: prev,curr,next; and load an additional view when the first or last view in the pageData array is reached. The trouble is that I load the additional views in viewControllerBeforeViewController or viewControllerAfterViewController . It seems that these methods can be called 2-3 times when doing a single swipe between pages. They can also

问题 While switching between Tabs too fast in UIPageViewController, App getting crash in line [UIPageViewController queuingScrollView:didEndManualScroll:toRevealView:direction:animated:didFinish:didComplete:] with errors Assertion failure and Terminating app due to uncaught exception 'NSInternalInconsistencyException', reason: 'No view controller managing visible view. Error Log as below *** Assertion failure in -[UIPageViewController queuingScrollView:didEndManualScroll:toRevealView:direction

问题 This question already has answers here : Disable UIPageViewController bounce (9 answers) Closed 2 years ago . I've been making a sample app with scrolling between UIViewControllers but the point is i want to disable the bouncing effect at the end of scrolling and when going back to the first UIViewController . here is my code : class PageViewController: UIPageViewController,UIPageViewControllerDataSource, UIPageViewControllerDelegate{ var index = 0 var identifiers: NSArray = [