PageControl

Requirements

• iOS 9.0+
• Xcode 7.0+

Installation

CocoaPods:

Add folowing line to Podfile and run 'pod instal'.

pod 'Sevruk-PageControl'

Or just drag and drop FoldingCell.swift file to your project

Usage with storyboard

1. Add a new UIView to storyboard.

2. Inherit view from PageControl.

3. In view controller create an outlet to a view from storyboard and you're ready to go.

Here is code example that uses UIScrollView.

import UIKit
import PageControl

class ViewController: UIViewController, UIScrollViewDelegate {
    
    @IBOutlet weak var scrollView: UIScrollView!
    @IBOutlet weak var pageControl: PageControl!

    override func viewDidLoad() {
        super.viewDidLoad()
        scrollView.delegate = self
        pageControl.numberOfPages = Int(scrollView.contentSize.width / scrollView.bounds.width)
    }

    func scrollViewDidEndDecelerating(_ scrollView: UIScrollView) {
        let page = scrollView.contentOffset.x / scrollView.bounds.width
        pageControl.currentPage = page
    }
}

Usage without storyboard

1. Create a PageControl view and add it to your view hierarchy.

let pageControl = PageControl()
addSubview(pageControl)

2. Setup pageControl with your needs.

pageControl.numberOfPages = 5
pageControl.spacing = 14.0
pageControl.indicatorDiameter = 8.0
pageControl.currentIndicatorDiameter = 12.0
pageControl.indicatorTintColor = .darkGray
pageControl.currentIndicatorTintColor = .green

3. And update current page when needed.

pageControl.currentPage = 1

Contributing

I'd love for you to contribute in PageControl. Feel free to submit your pull requests.

Author

Feel free to contact me via linkedin Vova Sevruk or via email: vovaseuruk@gmail.com

Licence

PageControl is released under the MIT license. See LICENSE for details.