有时候app需要用户输入一位联系人的姓名和电话，除了用户手动输入，一般也允许用户从通讯录中选择一位联系人（图1），下面的代码就是使用系统的<addressbookui/addressbookui.h>库实现这一需求。
图1
完整代码：
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#import "viewcontroller.h"#import <addressbookui/addressbookui.h> @interface viewcontroller ()<abpeoplepickernavigationcontrollerdelegate>@property (weak, nonatomic) iboutlet uitextfield *nametextfield;@property (weak, nonatomic) iboutlet uitextfield *phonetextfield; @end @implementation viewcontroller - (void)viewdidload { [super viewdidload]; } //用户点击选择按钮- (ibaction)clickselect:(uibutton *)sender { abpeoplepickernavigationcontroller *picker =[[abpeoplepickernavigationcontroller alloc] init]; picker.peoplepickerdelegate = self; [self presentviewcontroller:picker animated:yes completion:nil];} //这个方法在用户取消选择时调用- (void)peoplepickernavigationcontrollerdidcancel:(abpeoplepickernavigationcontroller *)peoplepicker{ [self dismissviewcontrolleranimated:yes completion:^{}];} //这个方法在用户选择一个联系人后调用-(void)peoplepickernavigationcontroller:(abpeoplepickernavigationcontroller *)peoplepicker didselectperson:(abrecordref)person{ [self displayperson:person]; [self dismissviewcontrolleranimated:yes completion:^{}];} //获得选中person的信息- (void)displayperson:(abrecordref)person{ nsstring *firstname = (__bridge_transfer nsstring*)abrecordcopyvalue(person, kabpersonfirstnameproperty); nsstring *middlename = (__bridge_transfer nsstring*)abrecordcopyvalue(person, kabpersonmiddlenameproperty); nsstring *lastname = (__bridge_transfer nsstring*)abrecordcopyvalue(person, kabpersonlastnameproperty); nsmutablestring *namestr = [nsmutablestring string]; if (lastname!=nil) { [namestr appendstring:lastname]; } if (middlename!=nil) { [namestr appendstring:middlename]; } if (firstname!=nil) { [namestr appendstring:firstname]; } nsstring* phone = nil; abmultivalueref phonenumbers = abrecordcopyvalue(person,kabpersonphoneproperty); if (abmultivaluegetcount(phonenumbers) > 0) { phone = (__bridge_transfer nsstring*)abmultivaluecopyvalueatindex(phonenumbers, 0); } else { phone = @"[none]"; } //可以把-、+86、空格这些过滤掉 nsstring *phonestr = [phone stringbyreplacingoccurrencesofstring:@"-" withstring:@""]; phonestr = [phonestr stringbyreplacingoccurrencesofstring:@"+86" withstring:@""]; phonestr = [phonestr stringbyreplacingoccurrencesofstring:@" " withstring:@""]; [self.nametextfield settext:namestr]; [self.phonetextfield settext:phonestr];} @end |
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原文链接：https://blog.csdn.net/dolacmeng/article/details/50574258
