我需要从AddressBook框架转换此函数的返回值:
ABRecordcopyValue(nil,kABPersonPhoneProperty)
值为ABMultiValueRef类型
func ABRecordcopyValue(record: ABRecordRef!,property: ABPropertyID) -> Unmanaged<AnyObject>!
所以我可以把它转换为非管理像这样:
ABRecordcopyValue(person,kABPersonPhoneProperty) as Unmanaged<ABMultiValueRef>
但是如何才能将其作为ABMultiValueRef获取,以便我可以将其传递给此函数?
func ABMultiValueGetIndexForIdentifier(multiValue: ABMultiValueRef!,identifier: ABMultiValueIdentifier) -> CFIndex
我做到了
let managedPhones = Unmanaged.fromOpaque(phones.toOpaque()).takeUnretainedValue() as ABMultiValueRef
我不断得到这个编译器错误:
Bitcast requires both operands to be pointer or neither %89 = bitcast %objc_object* %88 to %PSs9AnyObject_,!dbg !325 LLVM ERROR: broken function found,compilation aborted! Command /Applications/Xcode6-Beta3.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift Failed with exit code 1
我找到了解决方案:
func peoplePickerNavigationController( peoplePicker: ABPeoplePickerNavigationController!,didSelectPerson person: ABRecordRef!) { /* Do we kNow which picker this is? */ if peoplePicker != personPicker{ return } /* Get all the phone numbers this user has */ let unmanagedPhones = ABRecordcopyValue(person,kABPersonPhoneProperty) let phones: ABMultiValueRef = Unmanaged.fromOpaque(unmanagedPhones.toOpaque()).takeUnretainedValue() as NSObject as ABMultiValueRef let countOfPhones = ABMultiValueGetCount(phones) for index in 0..<countOfPhones{ let unmanagedPhone = ABMultiValuecopyValueAtIndex(phones,index) let phone: String = Unmanaged.fromOpaque( unmanagedPhone.toOpaque()).takeUnretainedValue() as NSObject as String println(phone) } }
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