PaginationUIManager

PaginationUIManager is a quite handy library for pagination in iOS. It also offers custom PullToRefresh View.

Features

• Ease to implement Pagination.
• Choise of using custom refreshing animation for pull-to-refresh or basic (default provided by iOS).
• Bottom loader (if there is more data to load) is automatically managed.

Installation

CocoaPods

CocoaPods is the dependency manager for Cocoa Libraries. You can install Cocoapods using following command:

$ sudo gem install cocoapods

If you wish to integrate PaginationUIManager in your project, the make following changes in your Podfile:

source 'https://github.com/Nickelfox/PaginationUIManager.git'
platform :ios, '9.0'
use_frameworks!
pod 'PaginationUIManager', '~> 0.1.0'

After saving Podfile. Run following command:

pod install

Manually

If you don't want to use any dependency manager in your project, you can install this library manually too. Just add the following lines to your Podfile:

pod "PaginationUIManager", :git => 'https://github.com/Nickelfox/PaginationUIManager.git'

After saving Podfile, run following:

 pod install

Usage

It's very simple to use PaginationUIManager. What all you need is just to create a variable of type PaginationUIManager.

fileprivate var paginationUIManager: PaginationUIManager?

While initialising, PaginationUIManager requires the UIScrollView(or its subclasses i.e. UITableView or UICollectionView) and pullToRefreshView type e.g. none, basic or custom. The custom type accepts the instance of UIView.

    self.paginationUIManager = PaginationUIManager(scrollView: self.tableView, pullToRefreshType: .basic)

Also, we need to set the delegate of paginationUIManager.

    self.paginationUIManager?.delegate = self

The ViewController in which we're initialising PaginationUIManager, it must conform PaginationUIManagerDelegate.

    extension ViewController: PaginationUIManagerDelegate {
    		func refreshAll(completion: @escaping (Bool) -> Void) {
    				// your implementation.
    		}
    	
    	func loadMore(completion: @escaping (Bool) -> Void) {
    		// your implementation.
    	}
    }

refreshAll method is fired when you pull-to-refresh for new data. loadMore method is fired if there is more data to load.

For custom animations in pull-to-refresh, the UIView class must be subclass of PullToRefreshContentView.

method setState lets you mange animation of following states.

states are the cases of enum PullToRefreshViewState.

    public enum SSPullToRefreshViewState : UInt {
        // state before you start dragging to refresh
        case normal
        // state when you've dragged enough to refresh
        case ready
        // state when data is getting refreshed
        case loading
        // state when data has finished loading
        case closing
    }

If you're using this on UICollectionView, then make sure you've enabled paging and set alwaysBounceVertical property of UICollectionView to true.

Example

Detailed example is there in Demo Directory.

Want to Contribute ?

• Fork it
• Create your feature branch git checkout -b my-new-feature
• Commit your changes git commit -am 'Add some feature'
• Push to the branch git push origin my-new-feature
• Create a new Pull Request