[已解决]swift出错:contains is unavailable call the contains() method on the sequence
crifan 9年前 (2016-04-21) 1539浏览 0评论
代码: class DownloadDelegate: NSObject, NSURLSessionDownloadDelegate { var downloads: [Int: TCBlobDownload] = [:] let a...
crifan 9年前 (2016-04-21) 1539浏览 0评论
代码: class DownloadDelegate: NSObject, NSURLSessionDownloadDelegate { var downloads: [Int: TCBlobDownload] = [:] let a...