Load More After Coming to Bottom of UITableView

Question

For my app I am using a \"load more at bottom\" property as below. It works fine actually; the only problem is that when a user reaches the buttom, while the load more function

Answer 1

Swift 3 , Xcode 8

func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
    let lastElement = dataSource.count - 1
    if !loadingData && indexPath.row == lastElement {
        spinner.startAnimating()
        loadingData = true
        loadMoreData()
    }
}

as per @vacawama async call in swift 3:-

func loadMoreData() {
    DispatchQueue.global(qos: .background).async {
        // this runs on the background queue
        // here the query starts to add new 10 rows of data to arrays
        DispatchQueue.main.async {
             // this runs on the main queue
                self.spinner.stopAnimating()
                self.loadingData = false

        }
    }
}