aryaxt / scrollpager

A scroll pager that displays a list of tabs (segments) and manages paging between given views

ScrollPager

A scroll pager similar to the one in Flipboard. The control creates a tabbar given a title or an image, and has the option of connecting to a UIScrollView to automatically present given views and manage paging between these views

Usage:

Drag and drop a UIView into storyboard or xib.

OPTIONAL: If you like to use a scroll view assign the outlet to a scrollView.

Tab with text

scrollPager.addSegmentsWithTitles(["Home", "Public Feed", "Profile"])

Tab with images and views (will automatically add paging to scrollview and displays the views accordingly)

scrollPager.addSegmentsWithTitlesAndViews([
  ("Home", firstView),
  ("Public Feed", secondView),
  ("Profile", thirdView)
])

Tab with images

secondScrollPager.addSegmentsWithImages([
  UIImage(named: "envelope")!,
  UIImage(named: "home")!
])

Tab with images and views (will automatically add paging to scrollview and displays the views accordingly)

scrollPager.addSegmentsWithImagesAndViews([
  (UIImage(named: "envelope")!, firstView),
  (UIImage(named: "home")!, secondView),
  (UIImage(named: "anotherImage")!, thirdView)
])

scrollpager's Issues

Support initialization through code

error when using with swift 4.1

Cannot express tuple conversion '(String, UIView!)' to '(title: String, view: UIView)'

Horizontally scroll between segments ?

Hi,

I really love what you did so far with the ScrollPager, it's really well implemented & easy to understand.

One question though :

• Is it possible to horizontally scroll between the segments if there is too many ?

Thanks.

Problem with orientation change

Hi, I have 4 views with Labels. When I change orientation the view is in wrong position (I think the scroll view is responsible for this).

This is how it looks

and from landscape to portrait

I have managed to do some nasty hack with this code

var lastIndex = 0

func scrollPager(scrollPager: ScrollPager, changedIndex: Int) {
    print("scrollPager index changed: \(changedIndex)")
    lastIndex = changedIndex
}

override func willTransition(to newCollection: UITraitCollection, with coordinator: UIViewControllerTransitionCoordinator) {
    coordinator.animate(alongsideTransition: nil) { _ in
            
        self.scrollPager.setSelectedIndex(index: self.lastIndex, animated: false)
    }
}

It would be much better when selectedIndex property was public (the getter) than private because I wouldn't have to remember the index. Please fix this to scroll automatically to right view when orientation changes.

menu have multi items

i have a menu with multi items , and it' scale to fit screen. with alot .(dot) .... i want it slide like other tabbar .

when i put scrollpage to a scrollview. it's work, but . the scroll not auto run to the item when i change the view.!

two compile errors with Swift 2.0

Thanks for the lib, really handy. there are two compile errors with swift 2.0

Cant Add Views loaded from other view controllers or even views from view controller it self

Cant Add Views loaded from other view controllers or even views from view controller it self

Crash while setting up without InterfaceBuilder

I am using ScrollPager in code and trying to set up with my viewControllers.
These controllers are using AutoLayout to setup constraints.

let library = ImagePickerController()

let photo = CameraViewController()

lazy var bottomScrollPager: ScrollPager = { [unowned self] in
  let scrollPager = ScrollPager()
  scrollPager.translatesAutoresizingMaskIntoConstraints = false
  scrollPager.addSegmentsWithTitlesAndViews([("LIBRARY", self.library.view),("PHOTO", self.photo.view),("VIDEO", UIView())])
  scrollPager.delegate = self
  return scrollPager
}()

But the views did not appear. Also application crashed:

fatal error: unexpectedly found nil while unwrapping an Optional value

Error shows on the for view in scrollView!.subviews line;

private func addViews(segmentViews: [UIView]) {
    for view in scrollView!.subviews {
        view.removeFromSuperview()
    }

    for i in 0..<segmentViews.count {
        let view = segmentViews[i]
        scrollView!.addSubview(view)
        views.append(view)
    }
}

I noticed that the scrollView is optional which marked with ? and when I am not in IB or xib.
I guess that the reason why the crash happened?

How to change the selected Image colour?

How can change the selected Image colour and keep other images as previous colour?

add pre-design view

Hello,
How I can use pre-design view instead of create it run time?

How to use multiple view controllers

Hello, how to show view controllers instead of UIView(UILabel) on each page?

I've searched on Google that I can used container view controllers. But I'm a bit stuck to combined it with this library?

can you give me some hints how to implement it? or maybe examples code.

Thank you very much and sorry for my bad English.

best regards,

Webview on each Page

Hi!

I want to add a webview on each page, but how do I do this?
So if you slide to the next page the next webview shows up.
Swift is pretty new for me so it would be great if you could help me out with this problem :)

Thanks!

setSelectedIndex, doesn't show entire 'selected' view

for example, I have 3 tabs. I set the selectedIndex to 1 (the middle one) on viewDidLoad and the scrollview only scrolls half way between 0 and 1...

This is being implemented using storyboards

in iPad View not showing using scroll pager

addSegmentsWithTitlesAndViews doesn't appear in Objective-c Header file

When using the ScrollPager class in an Objective-C project, the below function:
public func addSegmentsWithTitlesAndViews(segments: [(title: String, view: UIView)])
doesn't appear in the header file created by xcode (addSegmentsWithTitles is included and works perfectly).

Any idea why? Or if there's a turnaround to adding different/same subview in all scroll indexes ?

Thank you

why only surpot

Add images and text support

For a complete solution, would be really helpful add image and text option

When set indicatorSizeMatchesTitle to YES the title color will not change properly

When set indicatorSizeMatchesTitle to YES the title color will not change properly, the selected title will not change to its selected color

Disable horizontal scrolling

Hey, is it possible to disable horizontal scrolling? I only want the buttons to change the views because my views are all table views and I want to enable actions on table cells.

build failed ):

build failed ):
swift method addSegments conflicts with OC selector,

Add ViewControllers to ScrollPager

How I can add a viewController to the ScrollPager? In my case i have a collectionView In a view controller and i want load like a view in the scrollPager. I do this, but it shows a with view.

let viewController = ViewController()
let fourthView = viewController.view
scrollPager.delegate = self
scrollPager.addSegmentsWithTitlesAndViews([
("Profile", thirdView),
("One More", fourthView)
])
scrollPager.delegate = self

Can u help me? I really need this scrollPager

when setSelectedIndex:1:true:true App crash

When setSelectedIndex is called, the error :Array is out of index is thrown, when i debugged your code, i found viewarray doesn't have any views also the buttons array !

Not possible to add a view controller's view?

Hi, how can I add a view that belongs to a view controller?
If I do that, when I interact with something it crashes without exception.
You know how to make some work around?
I really want to use this on my project.

Thanks

problem to change background color of scrollview

helllo

in have a problem with this awesome library man ...
my problem is when i use this library i cant change the background color of scrollview ... is this a issue or do you have any idea ????

sorry for my bad english and thank you :)

Unable to compile for interface builder