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我有一些代码,在最新的更新之前正常工作,更新到最新版本的Xcode后,我得到这个错误“String.Type没有名为'stringWithContentOfURL'的成员。 ,赞赏和代码如下错误与斯威夫特代码
func searchFlickrForString(searchStr:String, completion:(searchString:String!, flickrPhotos:NSMutableArray!, error:NSError!)->()){
let searchURL:String = FlickrHelper.URLForSearchString(searchStr)
let queue:dispatch_queue_t = dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0)
dispatch_async(queue, {
var error:NSError?
let searchResultString:String! = String.stringWithContentsOfURL(NSURL.URLWithString(searchURL), encoding: NSUTF8StringEncoding, error: &error)
if error != nil{
completion(searchString: searchStr, flickrPhotos: nil, error: error)
}
您提供的代码不完整。什么是FlickrHelper?右括号在哪里? – 2014-11-09 00:48:59