相关疑难解决方法(0)

有没有办法从iCloud Drive中选择类似的文件UIImagePickerController()？

我的应用程序创建了一个pdf文件,我想使用swift 3以编程方式将该pdf文档保存到iCloud Drive.

对于示例,我在这里使用了一个文本文件来保存在iCloud Drive中.

这是我的代码:

func copyDocumentsToiCloudDrive() {
    var error: NSError?
    let iCloudDocumentsURL = FileManager.default.url(forUbiquityContainerIdentifier: nil)?.appendingPathComponent("myCloudTest")

    do{
        //is iCloud working?
        if  iCloudDocumentsURL != nil {
            //Create the Directory if it doesn't exist
            if (!FileManager.default.fileExists(atPath: iCloudDocumentsURL!.path, isDirectory: nil)) {
                //This gets skipped after initial run saying directory exists, but still don't see it on iCloud
                try FileManager.default.createDirectory(at: iCloudDocumentsURL!, withIntermediateDirectories: true, attributes: nil)
            }
        } else {
            print("iCloud is NOT working!")
            //  return
        }

        if …