uipagecontrol

问题 I want have UIPageControl with larger space in between those dots. How can i achieve it. Normal UiPageControl I need this Also i don't want to use any third party component. I'm just thinking of doing it via inheriting the default UIPageControl, but i'm not sure how to proceed. Thanks in advance. 回答1: Check styledpagecontrol from cocoacontrols You can customize the way you want. I am using this in many apps. You can have your own set of images for dots + you can set spacing between two dots.

问题 I am using the following code to update the currentPage indicator in my app: pgcNotification.currentPage = 3; pgcNotification.numberOfPages = 4; Though, the indicator never changes and always stays in its first position. 回答1: The problem is that you, firstly have to say the amount of pages and secondly the current page. Never in the other way around. pgcNotification.numberOfPages = 4; pgcNotification.currentPage = 3; 来源： https://stackoverflow.com/questions/28783361/why-is-not-updated

问题 I'm about to create an App. It should have 3 main pages. So I thought of achieving this with a PageControl. I created 3 Views and now i am stuck on the implementation of this PageControl. Has anyone a good tutorial or a example code where i take can look at (it can be german too)? Thanks, Michael 回答1: Here's a simple idea of how to use it. PageController.h: #import <UIKit/UIKit.h> @interface PageController : UIViewController { NSArray * views; UIPageControl *pageControl; } @property

问题 I have a UIScrollView containing 5 images. I want to add a UIPageControl at the bottom of my scroll view so that the user can see what page they are on. Here is my code for the scroll view: self.helpScrollView.contentSize = CGSizeMake(320 * 5, 436); UIImageView *image1 = [[UIImageView alloc] initWithFrame:CGRectMake(320 * 0, 0, 320, 436)]; image1.image = [UIImage imageNamed:[NSString stringWithFormat: @"Guide Page One.png"]]; [self.helpScrollView addSubview:image1]; UIImageView *image2 = [

问题 am trying to create a Carousel inside tableViewCell and am almost there but am having difficulty while implementing the UIPageControl in my TableView so that when CollectionViewCell's (which is inside tableViewCell) Item got changed i can show it on UIPageControl, i tried the below solution and encountered a strange behaviour (maybe its strange for only me ) , when the View Loads and i change my item (which is in collectionViewCell) the PageControl's currentPage is not changing but after

问题 I've searched and searched for a tutorial for this but none of them are what I'm looking for. I've tried Apple's sample but it is just colors and I don't know how to make it views. All I'm looking for is a screen that will page while showing the page control. Each time the scroll view pages i want it to show a completely different view. Not different text or images but a different view. A lot like the home screen of the iPhone or ESPN Scorecenter app. Please Help! Thank you. 回答1: I created

问题 I'm using two UIPageControls in a view to reflect chapters and pages. So I have defined one UIPageControl named chapterCount and one named pageCount just to show where the user is. I handle the flipping of the pages with swipes rather than using the UIPageControls (so no methods defined for them). I change their values as the user change pages with the following code: chapterCount.numberOfPages = chapters; chapterCount.currentPage = chapterNumber; pageCount.numberOfPages = pages; pageCount

问题 I am trying to implement UIPageViewController and I believe that I am in the last stage. At first the UIPageViewController only used one VC to scroll to a "different" page. Now i want it to scroll between different ViewControllers. This is the code i am using: - (void)viewDidLoad { [super viewDidLoad]; self.vcIdentifiers = @[@"PageContentViewController", @"PageContentViewController1"]; // Create page view controller self.pageViewController = [self.storyboard

问题 I am using UIPageControl and UISwipeGestureRecognizer to switch between pages. This is an extension to this question UIPageControl - Change page on click of button The solution provided in the above mentioned thread enables me to change the page. In my application, the next page needs to be reloaded based on a parameter that is passed when the button is pressed. I am able to pass the parameter and I see it in when I do NSLog in the next view controller. But I am unable to understand why the

问题 Hi i would like to customize my UISlider similar to the way iBooks has done. I Know that [slider setMaximumTrackImage:] and [slider setMinimumTrackImage:] are to be used.But can someone clarify as to how many dots would i need in the image? 回答1: The images are supposed to be stretchable. From the docs: The orientation of the track image must match the orientation of the slider control. To facilitate the stretching of the image to fill the space between the thumb and end point, track images