objective-c - ios 怎么实现微信联系列表 最好是swift

Question

怎么实现微信联系人列表

Answer 1

I just completed an address book request, but it would take several articles to answer your question. . . Try to refine the problem into specific difficulties.

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Broad answer:

Assuming that your contacts are stored in Core Data like mine, you need to understand basic Core Data.

at UITableview 中显示出来：最方便是用 NSFetchedResultsController .

Displayed in sections (sorted and grouped in pinyin order): If you have no special needs NSStringTransformToLatin it should be able to satisfy you

I haven’t done the search yet, but iOS provides UISearchController, so this won’t be a difficulty.

Just do this, the effect is almost as follows (a screenshot of my own interface, no search):

After I finish this, I may write a few articles to record in detail what I learned, but I believe that the author of the topic will have solved it by then. . .