meyusufdemirci

navigationView.frame = CGRect(x: 0, y: 0, width: headerView.frame.width, height: headerView.frame.height)
navigationView.backgroundColor = .green
navigationView.alpha = 0
table.stickyHeader.view = navigationView

meyusufdemirci

let headerView = Bundle.main.loadNibNamed("MyHeaderView", owner: nil, options: nil)?.first as! MyHeaderView
       
tableview.stickyHeader.view = headerView
tableview.stickyHeader.height = headerView.frame.height
tableview.stickyHeader.minimumHeight = 64

meyusufdemirci

internal class StickyHeaderView: UIView {
    weak var parent: StickyHeader?
    
    internal static var KVOContext = 0
    
    override func willMove(toSuperview view: UIView?) {
        if let view = self.superview, view.isKind(of:UIScrollView.self), let parent = self.parent {
            view.removeObserver(parent, forKeyPath: "contentOffset", context: &StickyHeaderView.KVOContext)
        }
    }

meyusufdemirci

public class StickyHeader: NSObject {
    
    /**
     The view containing the provided header.
     */
    private(set) lazy var contentView: StickyHeaderView = {
        let view = StickyHeaderView()
        view.parent = self
        view.clipsToBounds = true
        return view

meyusufdemirci

private var xoStickyHeaderKey: UInt8 = 0
extension UIScrollView {
    
    public var stickyHeader: StickyHeader! {
        
        get {
            var header = objc_getAssociatedObject(self, &xoStickyHeaderKey) as? StickyHeader
            
            if header == nil {
                header = StickyHeader()