swift – EXIF数据读写

import ImageIO

let fileURL = theURLToTheImageFile
if let imageSource = CGImageSourceCreateWithURL(fileURL as CFURL,nil) {
    let imageProperties = CGImageSourcecopyPropertiesAtIndex(imageSource,nil)
    if let dict = imageProperties as? [String: Any] {
        print(dict)
    }
}

它为您提供了一个字典,其中包含各种信息,如颜色配置文件 – EXIF信息特别在dict [“{Exif}”]中.