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implement CNChangeHistoryFetchRequest with history token to fetch only real changed contacts #120

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fullflash opened this issue Jun 15, 2023 · 1 comment

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feature request

fullflash commented Jun 15, 2023

For ios using CNChangeHistoryFetchRequest CNChangeHistoryFetchRequest with history token
we can fetch only updated contact not full phone book data.

Here some helpful sources to achieve this.

https://stackoverflow.com/a/73085003/4556619

https://github.com/yonat/ContactsChangeNotifier/blob/main/Sources/ContactsChangeNotifier/ContactsChangeNotifier.swift#L175

https://developer.apple.com/documentation/contacts/cnchangehistoryfetchrequest

CNChangeHistoryFetchRequest

joachim-quis added the feature request label

Contributor

joachim-quis commented May 27, 2024

Hi @fullflash, did you try this? Did it work for you?

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