Because:

• public init?(coder aDecoder: NSCoder) is required, so unable to use a custom init() to instantiate a subclass of SJSegmentedViewController() programmatically ; so the workaround is to load the subclassed SJSegmentedViewController from a NIB
• addSegmentedScrollView() is called in loadView(), and loadView() is not called for views loaded from NIB ; so an ugly workaround for now is to call loadView() in the overrided viewDidLoad()

Thanks for this great lib.

Hi,
Everything is ok with all given UI.But i add searchBar to headerView and i want to search all item in each my two bar LIKE WhatsApp.Chat and Contact.Can you give me any idea about this...
Waiting for your reply.
Thank You

I am trying to disable the segment bounces by setting it to false, but there is no change to it.

I am actually using SJ in a viewcontroller with back button. Is there a way to have swipe left gesture action syncrhonised with your library scroll view?

I have a UIViewController with a Container View. This Container View contains a UITableViewController.

The UIViewController is embedded in a UINavigationController. I configure the NavigationBar by changing the tint color, the bar tint color and the title text attributes, but when I try to change the translucency I have a problem

UINavigationBar.appearance().isTranslucent = false

When translucent = YES

+---------------------------------+
|                                 |
|     UINavigationBar             |
|                                 |
+---------------------------------+
|                                 |
|                                 |
|                                 |
|                                 |
|                                 |
|    UITableViewController        |
|    in a Contained View          |
|                                 |
|                                 |
|                                 |
|                                 |
|                                 |
|                                 |
+---------------------------------+

when translucent = NO

+---------------------------------+
|                                 |
|     UINavigationBar             |
|                                 |
+---------------------------------+
|                                 |
|blank space created on top of view
|                                 |
+---------------------------------+
|                                 |
|                                 |
|                                 |
|                                 |
|                                 |
|                                 |
|     UITableViewController       |
|     in a Contained View         |
|                                 |
+---------------------------------+

Hello,
How can we disable scroll up navigation from Viewcontroller?
We only want apply vertical scroll for child viewcontroller. Please see screenshot.

Hi everybody,
I see a strange behaviour when you scroll up.
To replicate this problem you have, in the example app, to:

• Scroll down a bit, but not enough to pin the segmented view to the top
• Scroll up again, tapping on the tableview, NOT on the header NOR on the segmented view

If you scroll with the "inertia" you can observe that the scrollingview doesn't acquire the normal "velocity", but it stops instantaneously.
This effect makes the navigation in the section a little weird, you can sense that something is wrong, but it's difficult to figure it out what!!

Hello,

I have a menu item that should do select second segment in another ViewController where ProfileGlobalVC is. I tried to do it like:
ProfileGlobalVC().setSelectedSegmentAt(2, animated: true)
Xcode gives an error:

Missing argument for parameter 'coder' in call

Then I tried to do it that way:
in my ProfileGlobalVC I've created a simple func:
func listen() { self.setSelectedSegmentAt(2, animated: true) }
And then tried ProfileGlobalVC().listen()
Still getting the same error:

Missing argument for parameter 'coder' in call

My SJSegmentedViewController code is:

import UIKit
import SJSegmentedScrollView

class ProfileGlobalVC: SJSegmentedViewController, SJSegmentedViewControllerDelegate {

    var selectedSegment: SJSegmentTab?
    
    
    override func viewDidLoad() {
        self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
        self.navigationController?.navigationBar.shadowImage = UIImage()
        self.navigationController?.navigationBar.isTranslucent = false
        
        if let storyboard = self.storyboard {
            
            let headerController = storyboard
                .instantiateViewController(withIdentifier: "profile")
            
            let firstViewController = storyboard
                .instantiateViewController(withIdentifier: "offersTable")
            firstViewController.title = "Offers"
            
            let secondViewController = storyboard
                .instantiateViewController(withIdentifier: "fave")
            secondViewController.title = "Favourites"
            
            let thirdViewController = storyboard
                .instantiateViewController(withIdentifier: "settings")
            thirdViewController.title = "Settings"
            
            headerViewController = headerController
            segmentControllers = [firstViewController,
                                    secondViewController,
                                    thirdViewController]
            headerViewHeight = 180
            selectedSegmentViewHeight = 1.0
            segmentTitleColor = .gray
            selectedSegmentViewColor = .black
            segmentShadow = SJShadow.light()
            delegate = self
            
        }
        segmentViewHeight = 50
        title = "Segment"
        super.viewDidLoad()
}

It would be helpful if there is an option to add shadow to the segment as in popular apps such as Instagram.

If using Interface Builder for the SJSegmentedViewController, embedded in a translucent NavigationBar, then the segments will scroll under the navigationBar to the top of the screen, when they should stop at the bottom of that translucent navigation bar. If you use an opaque NavigationBar, the segments will show correctly as the main view is not extended under the navbar.

So it seems the control doesn't handle the case of a translucent NavigationBar that extends the view to always make segments visible when scrolling

hi @subinspathilettu
I get crash , after i going to 2 segment layout , and going to view with 3 segmented menu the app will crash , out of index , aim using in swift 2.2 , any solution?

Hi,

Thanks for the module, it helped me a lot. I'm running into issue where if i try to transit to other view controller with navigationController?.pushViewController(nextViewController(), animated: true), it's returning navigationController as nil. Could please let me know how can I access navigationController??

Thanks

Following code isn't making changes to my segmentedController...

segmentController.segmentBackgroundColor = UIColor.clear
segmentController.segmentShadow = SJShadow.light()
segmentController.selectedSegmentViewColor = UIColor.red

Like if I have a button in view controller 1 and I want my user to click on that to go to view controller 5 directly. Is there a function for it?

When adding your control manually, your component won't compile
In SJSegmentTab.swift, you use :
import Foundation

Where it should be, like other files, as you use uikit controls :
import UIKit

Just changing that resolves the issue

hy sir i am using your library its great ,
but i want ask how do change segmented title when selected

i need to create the swipeable segment view like you but that viewcontroller and its title should be come as fully dynamically ??? can i do that?
Please tell is it possible in this or if you can!!!!

Hello,
I have just integrated your library.
When I alloc first time, it works proper. Then I change root view controller of window for logout.
Then I again login and change root view controller to the SJSegmentedViewController.
It says
"An instance 0x7fa0e38b5600 of class UICollectionView was deallocated while key value observers were still registered with it."

I have collection view in my class So I have implemeted as per your doc to observer the scrolling
extension HomeVC: SJSegmentedViewControllerViewSource {

func viewForSegmentControllerToObserveContentOffsetChange(controller: UIViewController,
                                                          index: Int) -> UIView {
    return self.clcView
}

Let me know the solution because I am in hurry.
Thanks.

I use this framework at tabor controller
It works well, but one thing is disable and crash app
when i use tabbar controller which has controllers three and five view controller each other(second view, third view)
first, tab third view and click segment third button and return my second view
and I touched five or four segment button suddenly crashed index error
I found it at SJSegmentedViewController initial problem at nsnotification
but, i can't fix it from now on...
thank you for this framework in use, I will hope this error fixed well soon ....
how can i fix it?

ive tried several ways for the view controllers to appear and no luck. i manually added the files and have no issues with the pods. no need to import. please help.

ive used...

ViewController.swift

func getSJSegmentedViewController() -> SJSegmentedViewController? {

    if let storyboard = self.storyboard {
        
        let firstViewController = storyboard
            .instantiateViewControllerWithIdentifier("fVC")
        firstViewController.title = "first"
        
        let secondViewController = storyboard
            .instantiateViewControllerWithIdentifier("sVC")
        secondViewController.title = "second"
        
        let thirdViewController = storyboard
            .instantiateViewControllerWithIdentifier("tVC")
        thirdViewController.title = "third"
        
        segmentedViewController.segmentControllers = [firstViewController,
                                                       secondViewController,
                                                       thirdViewController]
        
        segmentedViewController.headerViewHeight = 450.0
        segmentedViewController.segmentViewHeight = 160.0
        
        segmentedViewController.selectedSegmentViewColor = UIColor.darkGrayColor()
        segmentedViewController.segmentTitleColor = UIColor.blueColor()
        
        segmentedViewController.segmentBackgroundColor = UIColor.lightGrayColor()
        segmentedViewController.segmentShadow = SJShadow.dark()
        segmentedViewController.segmentTitleFont = UIFont.boldSystemFontOfSize(14.0)
        
        segmentedViewController.delegate = self
        
        return segmentedViewController
    }
    
    return nil
}



 func addSJSegmentedChildViewController() {
    
    let viewController = getSJSegmentedViewController()
    
    if viewController != nil {
        addChildViewController(viewController!)
        self.view.addSubview(viewController!.view)
        viewController!.view.frame = self.view.bounds
        viewController!.didMoveToParentViewController(self)
        
        
    }
}

extension ViewController: SJSegmentedViewControllerDelegate {

func didMoveToPage(controller: UIViewController, segment: SJSegmentTab?, index: Int) {
    
    if segmentedViewController.segments.count > 0 {
        
        if controller is ViewController{
            print(" ViewController")
        }
        print("Selected tab")
    }
        
        let tab = segmentedViewController.segments[index] as? SJSegmentTab
        tab?.titleColor(UIColor.darkGrayColor())
        
    }
    
}

other viewcontrollers: (3)

extension fViewController: SJSegmentedViewControllerViewSource {

func viewForSegmentControllerToObserveContentOffsetChange(controller: UIViewController,
                                                          index: Int) -> UIView {

return view

}

}

Hallo,

is it possible to insert two UILabel aligned vertically as SJSegmentTab title?

Thank you.

Hi

I added SJSegmentedScrollView folder to my project

I had error for this line of code ;
import SJSegmentedScrollView
No such module 'SJSegmentedScrollView'

What can I do? I do not do anything.

Controllers keeps in memory stack, not deinit. Its big issue. Please check and release new version.

HI,

Thank you for your useful library.

I've used your library from old version, and upgraded my product to support swift 3.0.
But I can't build with version 1.2.1, because deployment target become iOS10.0.
My product support iOS9.3 and over, so I have changed iOS Deployment Target in project setting of Pods from iOS10.0 to iOS9.3.

Can you change deployment target to iOS9.3? Is there a problem?

Thanks.

It says in the requirements: iOS 8.0+, Swift 2.3+.
However, the minimum platform has to be '9.0' to install via CocoaPods.
Does it not support iOS 8?

On viewDidLoad, I set headerViewHeight value, it works.

Issue
I need to change headerViewController height by text length.

@subinspathilettu Can you help me in this ?

i trying to pass the value from view controllers to segmentControllers that is array of viewcontrollers but i cannot take the delegate method to pass the values
so please help me if its possible to send the values from as from selected index of the tab...

How can i get current selected segment?

setting the frame of segmentViewController like below fits the screen
segmentedViewController.view.frame=CGRect(x:0,y:1,width:segmentedViewController.view.frame.size.width,height:segmentedViewController.view.bounds.size.height)

setting the frame to self.view.bounds pushes the view down.Please help

Please find below the issues
Analyzing dependencies
Fetching podspec for SJSegmentedScrollView from 1.3.5
[!] No podspec found for SJSegmentedScrollView in 1.3.5

My requirement is like I have to add categories dynamically from API . Using single view controller as an instance am creating the segment controllers . Stuck with loading API based on category Id as the view will appear or view did load method is not getting called on view controller.
Kindly guide me to solve this issue please. Urgent.

I try to set image on tab bar, but it won't come

Its come like this

I tried this code in the below function
firstViewController.tabBarItem.image = UIImage(named: "1-1.png")

func getSJSegmentedViewController() -> SJSegmentedViewController? {

    if let storyboard = self.storyboard {
        
        let headerViewController = storyboard
            .instantiateViewController(withIdentifier: "HeaderViewController1")
        
        let firstViewController = storyboard
            .instantiateViewController(withIdentifier: "FirstTableViewController")
        //firstViewController.title = "Table View"
        **firstViewController.tabBarItem.image = UIImage(named: "1-1.png")**

The method willTransition doesn't work, collection view inside is a mess on rotation.

override func willTransition(to newCollection: UITraitCollection, with coordinator: UIViewControllerTransitionCoordinator) {
        collectionViewLayout.invalidateLayout()
    }

Hey

I have set up the view controller as per the instructions, but I am getting some funny issues with the height.

This is my view from the debugging state. As you can see the SJSegmentedView doesn't extend to the navigation bar or to the tab bar.

I am trying to hide SJSegmentVC when the first view loads,
segmentedViewController.view.hidden = false
when i press the button, I used segmentedViewController.view.hidden = false

can you please assist or direct? usually pagecontrollers have this ability... not sure if this does too?

i found out that there is a variable named selectedSegmentTItleColor, how does one use this ?

When I need to change start_index of segmentController(container),

I use this code

var start_index : Int?
if start_index == 0{
         setSelectedSegmentAt(start_index, animated: true)
    }
    else if start_index == 1 {
        setSelectedSegmentAt(start_index, animated: true)
    }
    else if start_index == 2{
        setSelectedSegmentAt(start_index, animated: true)
    }

Above code is showing segment move animation when viewDidLoad(segmentController(container)).
But, I want to not showing movement animation when viewDidLoad(segmentController(container))

How can I do this?

i have tried changing the properties from pod itself, still the horizontal scroll indicator comes at the bottom

Hello! It seems, that if I turn off bounce in my scrollview (in separate VC for segment), then scrolling vertically the whole view (with the header and segmentedScrollview) doesn't work properly even if I add a custom view to observe content offset change

Hi

I want to make the background color of the tabs view to be gradient, how can i set one custom view for all the tabs

Thanks

When i select title it change color.But When i select next title previous color remains same.How to change that one title color?Please Reply ASAP

I am using Pod in my project and I was previous using version 1.3.3... Earlier today I upgraded to 1.3.5 and after a "Clean" build and rebuilding the app everything compile fine and no error and no new warning... so far so good... until I run my application where the 3 tabs that should be showing up are gone!

My code is initialized:

        self.segmentedScrollViewController = SJSegmentedViewController(headerViewController: nil, segmentControllers: controllersForSegment)

and obviously my controllersForSegment object is a simple array of 3 custom subclass of UIViewController. Again no code change in my case except the upgrade to 1.3.5

After seeing that, since I was under deadline I simply reverted to 1.3.3 and everything went back to normal.

Hi, is there any way to use UIRefreshControl on tab items?

Is there any way to hide the refresh control when user scrolls tableview.

Hi,

Thanks for the good module.
when using UISplitViewController , layout was broken.

sample code and screen capture is here.

https://github.com/sosuke-hirayama/SJSegmentedViewControllerSample
http://d.pr/v/zVoQ

Thanks.

how can i set different height for different view controllers in segments and how to diable scroll bar visibility and also is there amy way i can stick a view from header view controller at top instead of the segment bar

@subinspathilettu
there is a warning in the latest xcode.

SJSegmentedScrollView.swift:297:29: Forced cast from '[NSKeyValueChangeKey : Any]?' to '[NSKeyValueChangeKey : AnyObject]' only unwraps and bridges; did you mean to use '!' with 'as'?

let changeValues = change as! [NSKeyValueChangeKey: AnyObject]

If i have to load this ViewController using
self.presentViewController(segmentedViewController, animated: false, completion: nil)
this is a big limitation, because for example, if i want to use it in a UITabBarViewController i wont be able to do it, because this will be presented over the TabBar.

Great project! So thanks for open sourcing it.
Quick question: I looked at the API but I can't seem to find a way for selecting the segment I would like to display.
Imagine the case where depending on the action the user did in a previous ViewController, when the SJSegmentViewController is shown, I need to show the 2nd or 3rd segment when it appears on screen. Right now the default behavior is always to show the first segment, but I would like to be able to specify something like:
self.segmentedViewController.selectedSegmentIndex = 2

and when it goes on screen, it is automatically showing the proper segment.
thanks