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aataraxiaa/FirebaseDatabasePaging_Snippet2.swift

Created May 15, 2017 20:05
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FirebaseDatabasePaging_Snippet2.swift
func tableView(_ tableView: UITableView, willDisplay cell: UITableViewCell, forRowAt indexPath: IndexPath) {
// ...
guard fetchedElements.last! != knownOldestElement else { return }
// Fetch next page
// ...
}
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