Implementing Pull-to-refresh in Xamarin.Forms

David Ortinau - Jan 4 '21 - - Dev Community

You can wrap any content in a RefreshView to add pull-to-refresh functionality. Yes, ANY!

While ListView has this baked-in, newer controls such as CollectionView don't. All you need to do is surround the control or layout, add a command and boolean indicator, and viola!

Resources:

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