swift:如何从 Assets 目录中获取 Assets

Question

尝试使用 WatchKit 时

  let asset = NSDataAsset(name:"ASSET-NAME")

XCode 抛出以下错误 Use of unresolved identifier 'NSDataAsset'

那么如何使用 WatchKit 从 Assets 目录中获取(声音)文件？

Answer 1

根据 another thread你可以得到你的音频文件

let filePath = Bundle.main.path(forResource: "fileName", ofType: "m4a")!
let fileUrl = URL(fileURLWithPath: filePath)
let asset = WKAudioFileAsset(URL: fileUrl)