我在代码中获取图像大小时遇到了一些问题,这就是我正在做的事情:
let imageData : NSData = UIImageJPEGRepresentation(images[0], 1) as! NSData
let formatter = ByteCountFormatter()
formatter.allowedUnits = .useKB
formatter.countStyle = .binary
let imageSize = formatter.string(fromByteCount: Int64(imageData.length))
print(imageSize)