ios如何从联系人，邮件中检索电子邮件地址？

Question

i want to retrieve the email ids of users exist in contact and mail app in the device.It just like there is search field to search the user email id and the fallowed table will show the results that contains the search text.And the users email id's need to search in contacts and mail. can anyone help me out.

Answer 1

You cannot grab any information from the mail.app on an iDevice. Apple's Sandbox rules prevent this sort of thing.

With the contacts - it's possible. You should read up on the Address framework.

Here's Apple documentation on it: https://developer.apple.com/library/ios/documentation/AddressBook/Reference/AddressBook_iPhoneOS_Framework/_index.html