SwipeMenuViewController

@IBOutlet weak var swipeMenuView: SwipeMenuView! {
    didSet {
        swipeMenuView.delegate                        = self
        swipeMenuView.dataSource                      = self
        var options: SwipeMenuViewOptions             = .init()
        options.tabView.style                         = .segmented
        options.tabView.underlineView.backgroundColor = UIColor.customUnderlineColor
        options.tabView.itemView.textColor            = UIColor.customTextColor
        options.tabView.itemView.selectedTextColor    = UIColor.customSelectedTextColor
        swipeMenuView.reload(options: options)
    }
}

@IBOutlet weak var swipeMenuView: SwipeMenuView! {
    didSet {
        swipeMenuView.delegate                          = self
        swipeMenuView.dataSource                        = self
        var options: SwipeMenuViewOptions               = .init()
        options.tabView.style                           = .flexible
        options.tabView.margin                          = 8.0
        options.tabView.underlineView.backgroundColor   = UIColor.customUnderlineColor
        options.tabView.backgroundColor                 = UIColor.customBackgroundColor
        options.tabView.underlineView.height            = 3.0
        options.tabView.itemView.textColor              = UIColor.customTextColor
        options.tabView.itemView.selectedTextColor      = .white
        options.tabView.itemView.margin                 = 10.0
        options.contentScrollView.backgroundColor       = UIColor.customBackgroundColor
        swipeMenuView.reload(options: options)
    }
}

import SwipeMenuViewController

class CustomViewController: UIViewController {

    @IBOutlet weak var swipeMenuView: SwipeMenuView!

    override func viewDidLoad() {
        super.viewDidLoad()

        swipeMenuView.dataSource = self
        swipeMenuView.delegate = self

        let options: SwipeMenuViewOptions = .init()

        swipeMenuView.reloadData(options: options)
    }
}

extension CustomViewController: SwipeMenuViewDelegate {

    // MARK - SwipeMenuViewDelegate
    func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewWillSetupAt currentIndex: Int) {
        // Codes
    }

    func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewDidSetupAt currentIndex: Int) {
        // Codes
    }

    func swipeMenuView(_ swipeMenuView: SwipeMenuView, willChangeIndexFrom fromIndex: Int, to toIndex: Int) {
        // Codes
    }

    func swipeMenuView(_ swipeMenuView: SwipeMenuView, didChangeIndexFrom fromIndex: Int, to toIndex: Int) {
        // Codes
    }
}

extension CustomViewController: SwipeMenuViewDataSource {

     //MARK - SwipeMenuViewDataSource
     func numberOfPages(in swipeMenuView: SwipeMenuView) -> Int {
        return array.count
      }

     func swipeMenuView(_ swipeMenuView: SwipeMenuView, titleForPageAt index: Int) -> String {
        return array[index]
     }

     func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewControllerForPageAt index: Int) -> UIViewController {
        let vc = ContentViewController()
        return vc
     }
}

class CustomViewController: SwipeMenuViewController {
}

extension CustomViewController {

    // MARK: - SwipeMenuViewDelegate
    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewWillSetupAt currentIndex: Int) {
        // Codes
    }

    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewDidSetupAt currentIndex: Int) {
        // Codes
    }

    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, willChangeIndexFrom fromIndex: Int, to toIndex: Int) {
        // Codes
    }

    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, didChangeIndexFrom fromIndex: Int, to toIndex: Int) {
        // Codes
    }


    // MARK - SwipeMenuViewDataSource
    override func numberOfPages(in swipeMenuView: SwipeMenuView) -> Int {
        return array.count
    }

    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, titleForPageAt index: Int) -> String {
        return array[index]
    }

    override func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewControllerForPageAt index: Int) -> UIViewController {
        let vc = ContentViewController()
        return vc
    }
}

// Reloads all `SwipeMenuView` item views with the dataSource and refreshes the display.
func reloadData(options: SwipeMenuViewOptions? = nil, isOrientationChange: Bool = false)

// Jump to the selected page.
func jump(to index: Int, animated: Bool)

// Notify changing orientaion to `SwipeMenuView` before it.
func willChangeOrientation()

/// Reloads all `TabView` item views with the dataSource and refreshes the display.
public func reloadData(options: SwipeMenuViewOptions.TabView? = nil, default defaultIndex: Int? = nil)

// Return the number of pages in `SwipeMenuView`.
func numberOfPages(in swipeMenuView: SwipeMenuView) -> Int

// Return strings to be displayed at the specified tag in `SwipeMenuView`.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, titleForPageAt index: Int) -> String

// Return a ViewController to be displayed at the specified page in `SwipeMenuView`.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewControllerForPageAt index: Int) -> UIViewController

/// Called before setup self.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewWillSetupAt currentIndex: Int)

/// Called after setup self.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, viewDidSetupAt currentIndex: Int)

// Called before swiping the page.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, willChangeIndexFrom fromIndex: Int, to toIndex: Int)

// Called after swiping the page.
func swipeMenuView(_ swipeMenuView: SwipeMenuView, didChangeIndexFrom fromIndex: Int, to toIndex: Int)

// An object conforms `SwipeMenuViewDelegate`. Provide views to populate the `SwipeMenuView`.
open weak var delegate: SwipeMenuViewDelegate!

// An object conforms `SwipeMenuViewDataSource`. Provide views and respond to `SwipeMenuView` events.
open weak var dataSource: SwipeMenuDataSource!

// The index of the front page in `SwipeMenuView` (read only).
private(set) var currentIndex

// An object conforms `TabViewDelegate`. Provide views to populate the `TabView`.
open weak var tabViewDelegate: TabViewDelegate?

// An object conforms `TabViewDataSource`. Provide views and respond to `TabView` events.
open weak var dataSource: TabViewDataSource?

// TabView height. Defaults to `44.0`.
public var height: CGFloat

// TabView side margin. Defaults to `0.0`.
public var margin: CGFloat

// TabView background color. Defaults to `.clear`.
public var backgroundColor: UIColor

// TabView clipsToBounds. Defaults to `true`.
public var clipsToBounds: Bool = true

// TabView style. Defaults to `.flexible`. Style type has [`.flexible` , `.segmented`].
public var style: Style

// TabView addition. Defaults to `.underline`. Addition type has [`.underline`, `.none`].
public var addition: Addition

// TabView adjust width or not. Defaults to `true`.
public var needsAdjustItemViewWidth: Bool

// Convert the text color of ItemView to selected text color by scroll rate of ContentScrollView. Defaults to `true`.
public var needsConvertTextColorRatio: Bool

// TabView enable safeAreaLayout. Defaults to `true`.
public var isSafeAreaEnabled: Bool

// ItemView width. Defaults to `100.0`.
public var width: CGFloat

// ItemView side margin. Defaults to `5.0`.
public var margin: CGFloat

// ItemView font. Defaults to `14 pt as bold SystemFont`.
public var font: UIFont

// ItemView clipsToBounds. Defaults to `true`.
public var clipsToBounds: Bool = true

// ItemView textColor. Defaults to `.lightGray`.
public var textColor: UIColor

// ItemView selected textColor. Defaults to `.black`.
public var selectedTextColor: UIColor

// UndelineView height. Defaults to `2.0`.
public var height: CGFloat

// UndelineView side margin. Defaults to `0.0`.
public var margin: CGFloat

// UndelineView backgroundColor. Defaults to `.black`.
public var backgroundColor: UIColor

// UnderlineView animating duration. Defaults to `0.3`.
public var animationDuration: CGFloat

// ContentScrollView backgroundColor. Defaults to `.clear`.
public var backgroundColor: UIColor

// ContentScrollView clipsToBounds. Defaults to `true`.
public var clipsToBounds: Bool = true

// ContentScrollView scroll enabled. Defaults to `true`.
public var isScrollEnabled: Bool

// ContentScrollView enable safeAreaLayout. Defaults to `true`.
public var isSafeAreaEnabled: Bool