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我必须从联系人那里获取电子邮件地址,所以我尝试添加 AddressBook.framework。 我发现了 2 个类似的框架。 AddressBook.framework 和 AddressBookUI.framework 有什么区别? 我应该使用什么?
地址簿框架提供对联系信息的访问。
地址簿 UI 框架提供了显示信息的用户界面。
https://developer.apple.com/library/ios/documentation/ContactData/Conceptual/AddressBookProgrammingGuideforiPhone/Introduction.html