Swift 5: TableView scroll to next cell - swift

Question

Hi everyone I want some help on tableview with this tableView.isPagingEnabled = true when I call this he work but he not move to next cell with full height , how I can use it and move to next cell with full height,
this is my code :
import UIKit
private let id = "ss"
class TableView:UITableViewController {
override func viewDidLoad() {
super.viewDidLoad()
tableView.register(UITableViewCell.self, forCellReuseIdentifier: id)
tableView.isPagingEnabled = true
}
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return 16
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: id, for: indexPath)
cell.backgroundColor = .red
return cell
}
override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 755
}
}
I want my cell be like tiktok cell when I swipe down he move to next cell with full height ,
thank you

Answer 1

It really seems to me that what you want is to use a UIPageView instead of a UITableView. Below is a playground that demonstrates using UIPageView to achieve the effect I think you are describing. When the view displays, try scrolling up and down.
import UIKit
import PlaygroundSupport
func calibratedHue(hue: Int) -> Int {
guard hue >= 0 else { return 0 }
guard hue < 360 else { return 360 }
return (hue / 12) * 12
}
class ColorPageViewController : UIViewController {
var hue : Int = 0
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor(
hue: CGFloat(self.hue) / 360.0,
saturation: 1.0,
brightness: 1.0,
alpha: 1.0)
}
}
class PagesOfColors : NSObject, UIPageViewControllerDataSource {
func pageViewController(_ pageViewController: UIPageViewController,
viewControllerBefore viewController: UIViewController) -> UIViewController? {
var priorViewController : UIViewController? = nil
if let colorPageViewController = viewController as? ColorPageViewController {
if colorPageViewController.hue > 0 {
let newViewController = ColorPageViewController()
newViewController.hue = calibratedHue(hue: colorPageViewController.hue - 12)
priorViewController = newViewController
}
}
return priorViewController
}
func pageViewController(
_ pageViewController: UIPageViewController,
viewControllerAfter viewController: UIViewController) -> UIViewController? {
var nextViewController : UIViewController? = nil
if let colorPageViewController = viewController as? ColorPageViewController {
if colorPageViewController.hue < 360 {
let newViewController = ColorPageViewController()
newViewController.hue = calibratedHue(hue: colorPageViewController.hue + 12)
nextViewController = newViewController
}
}
return nextViewController
}
}
let pageViewController = UIPageViewController(transitionStyle: .scroll, navigationOrientation: .vertical)
let pageSource = PagesOfColors()
let startingPage = ColorPageViewController()
startingPage.hue = calibratedHue(hue: 180)
pageViewController.setViewControllers([startingPage], direction: .forward, animated: false, completion: nil)
pageViewController.dataSource = pageSource
pageViewController.view.bounds = CGRect(x: 0, y: 0, width: 320, height: 480)
PlaygroundSupport.PlaygroundPage.current.liveView = pageViewController