ios - stringByExpandingTildeinPath 不可用

转换项目后，我在 Swift 2 中收到以下错误:

stringByExpandingTildeinPath is unavailable: use stringByExpandingTildeinPath on NSString instead

这是我在 Swift 1.2 中用于与 whatsapp 共享的代码，第 3 行的错误:

                let filename = "myimage.wai"
                let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, false)[0] as NSString
                let destinationPath = documentsPath.stringByAppendingString("/" + filename).stringByExpandingTildeInPath

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Best Answer-推荐答案

为什么要求它不扩展~然后自己扩展呢？让 API 自己处理要简单得多:

let filename = "myimage.wai"
let documentsPath = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true)[0]
let destinationPath = documentsPath + "/" + filename

关于ios - stringByExpandingTildeinPath 不可用，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/32635314/