uipagecontrol

UITableViewController inside UIScrollView with Horizontal Paging

送分小仙女□ 提交于 2019-12-03 14:24:50
this is the situation: I need horizontal scrolling, and table views inside every page. This is something like news app, it should display news from different categories, when scrolled in one horizontal direction, and inside one category it should display about 30 news, vertically scrollable, of course. I have successfully done what i need, but... I have following scenario: UINavigationController |__ UIViewController, which contains ScrollView and PageControl |__ UITableViewController, which holds data in rows, and is displayed inside parent, which is actually ScollView I know that this is not

How do you combine UIScrollview with UIPagecontrol to show different views?

僤鯓⒐⒋嵵緔 提交于 2019-12-03 12:39:05
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. I created this universal solution as examples found was to complicated and this is readable for me, code should be self

How do I use UIPageControl in my app?

假如想象 提交于 2019-12-03 08:46:36
I am making an app where I need some images can be scrolled through using a UIPageControl. Sadly, I don't know how to use a UIPageControl, or a UIScrollView either. A link to a YouTube video or Xcode documentation by Apple would be much appreciated! Thanks in advance!! Rocker here is a code which will help you CGSize size = [[UIScreen mainScreen] bounds].size; CGFloat frameX = size.width; CGFloat frameY = size.height-30; //padding for UIpageControl UIScrollView *scrollView = [[UIScrollView alloc] initWithFrame:CGRectMake(offsetX, offsetY, frameX, frameY)]; scrollView.pagingEnabled = YES;

PageViewController current page index in Swift

橙三吉。 提交于 2019-12-03 08:21:43
问题 I want to get current index of a pageViewController, I don't know how I get the visible pages index. func pageViewController(pageViewController: UIPageViewController, didFinishAnimating finished: Bool,previousViewControllers: [UIViewController],transitionCompleted completed: Bool) { // How to get it? } 回答1: You can use didFinishAnimating, and set tags to viewcontrollers. try this func pageViewController(pageViewController: UIPageViewController, didFinishAnimating finished: Bool,

What's the best way of handling a UIPageControl that has so many dots they don't all fit on the screen

蹲街弑〆低调 提交于 2019-12-03 07:49:30
I have a UIPageControl in my application that looks perfectly fine with around 10 pages (dots), it's possible however for the user to add many different views, and so the number of dots could become say 30. When this happens the dots just disappear off the edge of the screen, and you can't always see the currently selected page, making it all look terrible. Is there any way to make the pagecontrol multi-line, or to shift it left or right at the moment the currently visible page disappears of the screen. I created an eBook application that used UIScrollView that contained a UIWebView. The book

How to change position of UIPageControl in iOS >=8.0?

爱⌒轻易说出口 提交于 2019-12-03 07:09:53
问题 I have a simple UIPageViewController which displays the default UIPageControl at the bottom of the pages. I wonder if it's possible to modify the position of the UIPageControl, e.g. to be on top of the screen instead of the bottom. I've been looking around and only found old discussions that say I need to create my own UIPageControl. Is this thing simpler with iOS8 and 9? Thanks. 回答1: Yes, you can add custom page controller for that. self.pageControl = [[UIPageControl alloc] initWithFrame

how do i use a UIPageControl?

流过昼夜 提交于 2019-12-03 06:28:23
问题 I am making an app where 10 images can be scrolled through using a page control. The problem is that I have absolutely no idea how to use a page control. Any help at all is appreciated. 回答1: There is an example here, and you can read the documentation here. Try downloading and running the example, then scanning through the documentation and the source code of the example to get an idea of what it is doing and how to use it. I found the above two links by searching google for "uipagecontrol"

Creating a Vertical UIPageControl

倖福魔咒の 提交于 2019-12-03 06:03:20
Anyone have an idea how to create a vertical UIPageControl? I have a UIScrollView with pagination enabled and I would like to have the UIPageControl sit on the side and appear vertically instead of horizontally. Thank you in advance... klaussner You can apply a rotation transformation to the UIPageControl. pageControl.transform = CGAffineTransformMakeRotation(M_PI_2); Swift 3.0 let angle = CGFloat(M_PI_2) pageControl.transform = CGAffineTransform(rotationAngle: angle) Swift 4.0 let angle = CGFloat.pi/2 pageControl.transform = CGAffineTransform(rotationAngle: angle) Update for Swift 3.1

Possible optimization to unload the views+controllers which are no longer visible in UIScrollView and PageControl

对着背影说爱祢 提交于 2019-12-03 03:59:05
I have this page control code same from the apple sample. Here i have a subview (controller.view) which contains a ImageView. Now problem is with memory management. All works fine. But when i scroll 5-10 pages. RAM gets filled. I tried to release the view+controller but did not find any proper place/way that work. I want to release the views which are not currently visible. (except current,previous & next view) - (void)applicationDidFinishLaunching:(UIApplication *)application { NSMutableArray *controllers = [[NSMutableArray alloc] init]; for (unsigned i = 0; i < kNumberOfPages; i++) {

How to combine UIScrollview with UIPagecontrol to show different views?

杀马特。学长 韩版系。学妹 提交于 2019-12-03 03:52:19
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 with buttons, a lot like the home screen of the iPhone. I found the sample code below which works very well with just images, but I'd like to modify to work with separate views. Please Help! Thank you. - (void)setupPage { scrollView.delegate = self; [self