/Swift/Swift paged scrollview get current page

Swift paged scrollview get current page

// Swift 5

self.scrollView.delegate = self

// Changed the page property when the user scrolls over 50% of the current page.
// Page starts with 0
func scrollViewDidScroll(_ scrollView: UIScrollView) {
  let scrollViewWidth = scrollView.bounds.width
  self.page = Int(round(scrollView.contentOffset.x / scrollViewWidth))
}

var page: Int {
    didSet {
        guard oldValue != self.page else {
          return 
        }
      	// Handle page update
    }
}

Similar codes

0 vote238 views1 answer
Swift enum all cases
Swift
0 vote294 views1 answer
How to Not bool bindng swiftui
Swift
1 vote236 views1 answer
Custom tab bar swift ios
Swift
0 vote248 views1 answer
Swift loop through array of objet
Swift
0 vote234 views1 answer
Swift fit label to text
Swift
1 vote207 views1 answer
Presentviewcontroller must be set swift google login
Swift
0 vote219 views1 answer
Swiftlint
Swift
0 vote241 views1 answer
Swift remove all pins from mapkit
Swift
1 vote230 views1 answer
Swift get top constraint
Swift
1 vote206 views1 answer
Swiftui navigationview ignore top space
Swift