IOS 通讯录的访问和修改的实现

ios 通讯录的访问和修改的实现

在ios端可以通过addressbook或者addressbookui两个框架实现，区别是第二个框架带视图，一般使用第一个框架就够了。
下面介绍addressbook框架的使用，注意这个是c语言框架，使用起来比较麻烦。

①请求授权

先判断授权状态，如果未授权则进行授权。

// 1.主动请求授权，先判断授权状态 
nsinteger state = abaddressbookgetauthorizationstatus(); 
if (state == kabauthorizationstatusauthorized) { 
  nslog(@"已经授权"); 
}else{ 
  abaddressbookref book = abaddressbookcreatewithoptions(null, null); 
  abaddressbookrequestaccesswithcompletion(book, ^(bool granted, cferrorref error) { 
    if (granted) { 
      nslog(@"授权成功"); 
    }else{ 
      nslog(@"授权失败"); 
    } 
  }); 
} 

②获取通讯录的联系人

c语言没有对象，通过一些以ref结尾的指针来获取数据。

注意c语言数组的规模通过函数获取，拿到元素也要通过函数。

注意一些枚举值以k开头。

注意电话是一个数组。

// 先判断授权状态 
if (abaddressbookgetauthorizationstatus() != kabauthorizationstatusauthorized) { 
  nslog(@"未授权"); 
  return; 
} 
 
abaddressbookref book = abaddressbookcreatewithoptions(null, null); 
cfarrayref persons = abaddressbookcopyarrayofallpeople(book); 
cfindex count = cfarraygetcount(persons); 
for (nsinteger i = 0; i < count; i++) { 
  abrecordref person = cfarraygetvalueatindex(persons, i); 
  cfstringref lastname = abrecordcopyvalue(person, kabpersonlastnameproperty); 
  cfstringref firstname = abrecordcopyvalue(person, kabpersonfirstnameproperty); 
  abmutablemultivalueref phones = abrecordcopyvalue(person, kabpersonphoneproperty); 
  nslog(@"联系人:%@ %@",lastname,firstname); 
  nsinteger cnt = abmultivaluegetcount(phones); 
  for (int j = 0; j < cnt; j++) { 
    cfstringref phone = abmultivaluecopyvalueatindex(phones, j); 
    nslog(@"电话：%@ ",phone); 
  } 
} 

③修改通讯录联系人

首先拿到通讯录中的人，然后调用setvalue方法来修改值。

最后不要忘记保存。

// 先判断授权状态 
if (abaddressbookgetauthorizationstatus() != kabauthorizationstatusauthorized) { 
  nslog(@"未授权"); 
  return; 
} 
 
abaddressbookref book = abaddressbookcreatewithoptions(null, null); 
cfarrayref persons = abaddressbookcopyarrayofallpeople(book); 
abrecordref person = cfarraygetvalueatindex(persons, 0); 
abrecordsetvalue(person, kabpersonlastnameproperty, @"changed", null); 
abaddressbooksave(book, null); 

④添加一个联系人

注意添加电话时应创建multivalue。

// 先判断授权状态 
if (abaddressbookgetauthorizationstatus() != kabauthorizationstatusauthorized) { 
  nslog(@"未授权"); 
  return; 
} 
 
abaddressbookref book = abaddressbookcreatewithoptions(null, null); 
cfarrayref persons = abaddressbookcopyarrayofallpeople(book); 
cfindex count = cfarraygetcount(persons); 
for (nsinteger i = 0; i < count; i++) { 
  abrecordref person = cfarraygetvalueatindex(persons, i); 
  cfstringref lastname = abrecordcopyvalue(person, kabpersonlastnameproperty); 
  cfstringref firstname = abrecordcopyvalue(person, kabpersonfirstnameproperty); 
  abmutablemultivalueref phones = abrecordcopyvalue(person, kabpersonphoneproperty); 
  nslog(@"联系人:%@ %@",lastname,firstname); 
  nsinteger cnt = abmultivaluegetcount(phones); 
  for (int j = 0; j < cnt; j++) { 
    cfstringref phone = abmultivaluecopyvalueatindex(phones, j); 
    nslog(@"电话：%@ ",phone); 
  } 
} 

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