PageControl - SwiftGit

Animation

PageControl

October 26, 2023

Installation

Usage Example


                                              
                                                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)

pageControl.addTarget(self, action: #selector(pageControlDidChangeCurrentPage(_:)), for: .valueChanged)

}
@objc func pageControlDidChangeCurrentPage(_ pageControl: PageControl) {

scrollView.setContentOffset(CGPoint(x: scrollView.bounds.width * CGFloat(pageControl.currentPage), y: 0), animated: true)

}
func scrollViewDidScroll(_ scrollView: UIScrollView) {

if scrollView.isDragging || scrollView.isDecelerating {

let page = scrollView.contentOffset.x / scrollView.bounds.width

pageControl.setCurrentPage(page)

}

}

}

GitHub

View Github

#animation #ios #swift #uikit #uipagecontroller

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