【发布时间】:2017-11-23 21:48:01
【问题描述】:
let lockQueue = DispatchQueue(label: "com.test.LockQueue")
imapSession?.connectionLogger = { (UnsafeMutableRawPointer, MCOConnectionLogType, data) -> () in
lockQueue.sync() {
if (type != MCOConnectionLogType.SentPrivate) { //error is coming in this line
//TODO: better memory management
if let data = data {
let errorString = NSString(data: data, encoding: String.Encoding.utf8.rawValue)
print("event logged \(String(describing: UnsafeMutableRawPointer)) withData: \(errorString!)")
我已从 swift 1.2 转换为 swift 3.2。我将 dispatch_queue_create 更改为最新的语法,但最终遇到了这个问题。谁能建议我如何解决这个问题?
【问题讨论】:
-
什么是“
type”? -
(UnsafeMutableRawPointer, MCOConnectionLogType, data)=>(unsafeMutableRawPointer, type, data)?您需要命名 var,而不是放置它们的“类”。你是为(NS)Data做的,但不是为其他两个? -
谢谢它的工作