使用ABPersonCopyImageData获取iOS联系人图像 [英] Get iOS contact image with ABPersonCopyImageData

问题描述

我正在尝试阅读我的iOS地址簿的联系人图片，但我遇到了一些问题。

I'm trying to read the contact image of my iOS addressbook but I'm having some troubles with it.

我有一个方法可以阅读ABAddressBookRef的联系人并将其放在结构上。

I have a method that read the information of contacts of ABAddressBookRef and put it on a struct.

func readContacts(addressBook: ABAddressBookRef){
        let allPeople = ABAddressBookCopyArrayOfAllPeople(addressBookRef).takeRetainedValue() as NSArray
        var numeros : [Numeros] = []

        //lendo todos os contatos
        for person: ABRecordRef in allPeople{

            let firstName = ABRecordCopyValue(person, kABPersonFirstNameProperty).takeRetainedValue() as! String
            let lastName = ABRecordCopyValue(person, kABPersonLastNameProperty).takeRetainedValue() as! String

            let phones : ABMultiValueRef = ABRecordCopyValue(person, kABPersonPhoneProperty).takeUnretainedValue() as ABMultiValueRef

            let data = ABPersonCopyImageData(person).takeRetainedValue() as NSData
            let imagemContato = UIImage(data: data)

            for(var numberIndex : CFIndex = 0; numberIndex < ABMultiValueGetCount(phones); numberIndex++) {
                let phoneUnmaganed = ABMultiValueCopyValueAtIndex(phones, numberIndex)

                let phoneNumber : NSString = phoneUnmaganed.takeUnretainedValue() as! NSString

                let locLabel : CFStringRef = (ABMultiValueCopyLabelAtIndex(phones, numberIndex) != nil) ? ABMultiValueCopyLabelAtIndex(phones, numberIndex).takeUnretainedValue() as CFStringRef : ""

                let cfStr:CFTypeRef = locLabel
                let nsTypeString = cfStr as! NSString
                let swiftString:String = nsTypeString as String

                //let customLabel = String (stringInterpolationSegment: ABAddressBookCopyLocalizedLabel(locLabel))

                let numero: Numeros = Numeros(tipoNumero: swiftString, numero: phoneNumber as String)

                numeros.append(numero)

            }

            let registroContato: Contato = Contato(primeiroNome: firstName, ultimoNome: lastName, contatoRecord: person, numeros: numeros, imagemContato: imagemContato!)

            contatos.append(registroContato)

        }
    }

但是当我调试它时，它会停止：

but when I debug it, it stops on:

let data = ABPersonCopyImageData(person).takeRetainedValue() as NSData

并且不显示任何错误消息。

and doesn't show any error message.

我做错了什么？

我正在使用模拟器默认联系人来测试它，他们没有图像，但是占位符上有他/她名字的第一个字母。

I'm using the simulator default contacts to test it, they did not have images but have the placeholder with his/her first letter of the name.

已编辑：

我已将代码更改为

let imagemContato: UIImage?
            if let data = ABPersonCopyImageData(person)?.takeRetainedValue() as? NSData     {
                print("\(firstName) with image")
                imagemContato = UIImage(data: data)
            }
            else {
                print("\(firstName) without image")
                imagemContato = UIImage(named: "UooQo.jpg")
            }

并且在控制台上所有联系人都没有图像：

and on the console all contacts have no image:

控制台输出：
Kate没有图像
Daniel没有图像
John没有图像
Anna没有图像
Hank没有图像
David没有图像

it显示没有联系人的图像，但我向约翰添加一个。

it shows no image for contact but i add one to John.

推荐答案

我之前在项目中遇到的同样问题。
试试这个，

Same problem that I faced in my project earlier. Try this,

//获取图片

   let img = ABPersonCopyImageDataWithFormat(person, kABPersonImageFormatThumbnail).takeRetainedValue()

//在你的图片中设置图片ImageView

//To set image in your ImageView

YourImageView.image=UIImage(data: img as! NSData)

这篇关于使用ABPersonCopyImageData获取iOS联系人图像的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！