pod 'TWPullUpView'

override func viewDidLoad() {
    super.viewDidLoad()
    let pullUpView = MyPullUpView()
    pullUpView.addOn(view, initialStickyPoint: .percent(0.3), animated: true)
}


class MyPullUpView: TWPullUpView {

}

// It get called before the view move to nearest sticky point
view.willMoveToPoint = { point in

}

// It get called after the view moved to the nearest sticky point
didMoveToPoint = { point in

}

// It get called when the user is panning the view
didChangePoint = { point in

}

class MyPullUpView: TWPullUpView {

  private func setOptions() {
      addScrollView(tableView)
  }
}

struct TWCustomOptions: TWOptionProtocol {
    var animationDuration: Double = 0.3
    var animationDamping: CGFloat = 1
    var animationSpringVelocity: CGFloat = 0.4
    var overMaxHeight: Bool = true
    var underMinHeight: Bool = true
}

private let customOptions: TWOptionProtocol = TWCustomOptions()

private func setOptions() {
      stickyPoints = [.percent(0.3), .percent(0.6), .max]
      setOption(customOptions)
      addScrollView(tableView)
 }