I have tried to get this working in my project in Swift 4 but when i add the control, my scrollview content doesn't load and it just loads with a white view in the scrollview.

MY view hierarchy is as follows: UIViewController -> View -> ScrollView -> 3x UIViews & 3x UICollectionViews

The scrollview is implemented via the storyboard with the layout constraints that is is aligned top, leading, trailing, bottom to the main view controller view.

I want to add the pull to refresh to my scrollview

I have done the following code, and tried variations but it doesn't work:

// Please wrap your scroll view scrollView.frame = self.view.frame let tableViewWrapper = PullToBounceWrapper(scrollView: scrollView) // Please add wrapper view to your view instead of your scroll view. self.view.addSubview(tableViewWrapper)

I've also tried creating a new UIview bodyview per your tutorial: let bodyView = UIView() bodyView.frame = scrollView.frame let tableViewWrapper = PullToBounceWrapper(scrollView: scrollView) bodyView.add(tableViewWrapper) self.view.addSubview(bodyView)

I'm either missing something very simple, or something isn't working and would appreciate some guidance if you're able to!

when i used snp layout llike ` func createTableview() -> Void { let changeCityTableView = ChangeCityTableView() self.view.addSubview(changeCityTableView) changeCityTableView.snp.makeConstraints { (make) in make.edges.equalToSuperview() }

    let tableViewWrapper = PullToBounceWrapper(scrollView: changeCityTableView)
    self.view.addSubview(tableViewWrapper)

    tableViewWrapper.didPullToRefresh = {
        Timer.schedule(delay: 2) { timer in
            tableViewWrapper.stopLoadingAnimation()
        }
    }
}

` a crash open assert(false, "Wow, scrollView.frame is CGRectZero. Please set frame size.")

As the issue title says, I am trying to use it with a scrollView made via the storyboard. Do you guys know how to implement it, and use it ?

Regards,

Hary.