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Question from the Slow Lane about dwifft HOT 1 CLOSED

jflinter avatar jflinter commented on May 20, 2024
Question from the Slow Lane

from dwifft.

Comments (1)

jack-stripe avatar jack-stripe commented on May 20, 2024

Hey @wm-j-ray,

Thanks for the kind words, and apologies for the very slow reply. I don't have a lot of time to work on Dwifft or help with integrations right now, so I'm afraid I can't help write any example code for you.

In general, the way I would think about TableViewDiffCalculator and friends is that they drive insertions/deletions to a UITableView when their rows or sectionedValues property changes. (If your table view only has a single section, I suggest looking at SingleSectionTableViewDiffCalculator as the API is slightly easier to understand.) So, when your underlying data changes (you get some new data from your API or whatever) you should make either an array of YourModels (for a single section) or a SectionedValues<YourSection, YourModel> (for multiple sections) and then update the rows/sectionedValues property of your diff calculator, and it will handle all of the UI updates for you. You should not manually insert/move/etc any rows on your table view, as that could lead to an inconsistent state and cause a crash.

I hope that makes things clearer, best of luck with your integration.

from dwifft.

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