小编3st*_*nt3的帖子

从文档目录而不是文件路径获取图像Swift 3

这就是我保存图像的方式

    let format = DateFormatter()
    format.dateFormat="MMMM-dd-yyyy-ss"
    let currentFileName = "\(format.string(from: Date())).img"
    print(currentFileName)

    // Save Images
    let fileMgr = FileManager.default
    let dirPath = fileMgr.urls(for: .documentDirectory, in: .userDomainMask)[0]
    let imageFileUrl = dirPath.appendingPathComponent(currentFileName)



        do {

            try UIImagePNGRepresentation(returnedImages)!.write(to: imageFileUrl)

            print("Image Added Successfully")

    } catch {

        print(error)

        }
Run Code Online (Sandbox Code Playgroud)

下面是我用来检索图像的代码,但是我正在获取URL而不是图像文件来填充tableview。任何帮助,将不胜感激

   let fileManager = FileManager.default
   let imageUrl = fileManager.urls(for: .documentDirectory, in: .userDomainMask) [0].appendingPathComponent("img")

   print("Your Images:\(imageUrl)")
Run Code Online (Sandbox Code Playgroud)

nsdocumentdirectory swift swift3 xcode8

0
推荐指数
1
解决办法
3289
查看次数

标签 统计

nsdocumentdirectory ×1

swift ×1

swift3 ×1

xcode8 ×1