stringByAppendingPathCompnent 不可用

Question

嗯，通常需要 Swift 升级重写。我古老的路径命令不再有效说 "stringByAppendingPathCompnent is unavailable"

return NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)[0].stringByAppendingPathComponent(fileName)

如果我按照说明使用 URLByAppendingComponent

return NSSearchPathForDirectoriesInDomains(NSSearchPathDirectory.DocumentDirectory, NSSearchPathDomainMask.UserDomainMask, true)[0].URLByAppendingPathComponent(fileName)

我被告知 String 类型的值没有成员 URLByAppointmentPathComponent

我该如何解决这个问题？

Answer 1

你可以试试这个：

return try!  NSFileManager().URLForDirectory(.DocumentDirectory, inDomain: .UserDomainMask, appropriateForURL: nil, create: true).URLByAppendingPathComponent(fileName).path!

stringByAppendingPathCompnent 不可用

stringByAppendingPathCompnent is unavailable

filepath

swift