Wei willthink
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| #import <Contacts/Contacts.h> | |
| @implementation ContactsScan | |
| - (void) contactScan | |
| { | |
| if ([CNContactStore class]) { | |
| //ios9 or later | |
| CNEntityType entityType = CNEntityTypeContacts; | |
| if( [CNContactStore authorizationStatusForEntityType:entityType] == CNAuthorizationStatusNotDetermined) |