Incorrect contentOffset being set on pull-to-refresh - Githubissues

Shopify / FunctionalTableData

Declarative UITableViewDataSource implementation

MIT License

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Incorrect contentOffset being set on pull-to-refresh #127

Closed scottybobandy closed 5 years ago

scottybobandy commented 5 years ago

There is an issue with the UITableView setting an incorrect contentOffset during FunctionalTableData.applyTableChanges(...).applyTableSectionChanges(...). This results in the following "white flash" / choppy animation when pulling to refresh.

It looks like this issue was only introduced in iOS 12.1 (it cannot be reproduced on any device on any earlier version of iOS)
Reproduced on iPad and iPhone (notched & un-notched).