Pull up to refresh is a Swift library that adds pull to refresh capability to tableview bottom.

Add this to your Podfile

pod 'PullUpToRefresh'

• Set your tableview custom Class to PullUpToRefreshTableview

• Implement the PullUpToRefreshTableviewDelegate in your UIViewController

• bottomView : the view at the bottom that will be shown when refreshing

• differenceThreshold : set how much you want to scroll in the bottom in order to show the bottom view

• refreshThreshold : set how much you want to scroll in the bottom in order to start refreshing

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