iOS实现从通讯录中选择联系人

程序员文章站 2022-07-04 23:29:28

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

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。

iOS实现从通讯录中选择联系人

图1

完整代码：

#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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