PagingTableView

The simplest way to add paginate (a.k.a infinite scroll) function to your table view.
All you have to do is just set your table view class in the storyboard to PagingTableView, and implement the PagingTableViewDelegate#paginate

Installation

PagingTableView is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "PagingTableView"

Example

See full example here.
To run the example project, clone the repo, and run pod install from the Example directory first.

Usage

First set your table view class in the storyboard to PagingTableView

Then implement paginate function. If isLoading is set to true, an indicator is displayed at the bottom of the table view. Otherwise, the indicator disappears and UITableView.reloadData is called.

class MainViewController: UIViewController {

  override func viewDidLoad() {
    ...
    contentTable.pagingDelegate = self
  }

  ...

}

extension MainViewController: PagingTableViewDelegate {

  func paginate(_ tableView: PagingTableView, to page: Int) {
    contentTable.isLoading = true
    contentDataSource.loadData(at: page) { contents in
      self.contents.append(contentsOf: contents)
      self.contentTable.isLoading = false
    }
  }

}

See example for more information.

APIs

Name	Type	Description
pagingDelegate	PagingTableViewDelegate	Delegate pagination processing
currentPage	Int	Returns the current page
isLoading	Bool	Shows and hides the loading indicator. Reload table view data after loading
reset()	Void	Return page to 0 and call paginate function

Author

InJung Chung / @mu29

License

PagingTableView is available under the MIT license. See the LICENSE file for more info.