在 iOS 应用中打开 iCloud Drive

Question

我想允许在我的应用程序中选择文档（pdf、doc、docx）。我想为此集成 iCloud。我要做的就是从我的应用程序中打开 iCloud 驱动器，用户可以在那里选择文件并返回到原始应用程序。类似whatsapp 对iOS 应用中的文档选择所做的事情。

对此有什么想法吗？

Answer 1

阅读下面的链接你会明白：https://developer.apple.com/library/ios/documentation/FileManagement/Conceptual/DocumentPickerProgrammingGuide/AccessingDocuments/AccessingDocuments.html

下面是代码：

-(IBAction)iCloudDriveFullFolder:(id)sender{
UIDocumentPickerViewController *documentPicker = [[UIDocumentPickerViewController alloc] initWithDocumentTypes:@[@"public.data"]
                                                                                                                inMode:UIDocumentPickerModeImport];
        documentPicker.delegate = self;

  documentPicker.modalPresentationStyle = UIModalPresentationFormSheet;
  [self presentViewController:documentPicker animated:YES completion:nil];
}


#pragma mark - iCloud files
- (void)documentPicker:(UIDocumentPickerViewController *)controller didPickDocumentAtURL:(NSURL *)url {
    if (controller.documentPickerMode == UIDocumentPickerModeImport) {
        //  NSString *alertMessage = [NSString stringWithFormat:@"Successfully imported %@", [url lastPathComponent]];
        //do stuff

    }
}