Google云端硬盘权限IOS

问题描述：

因此，基本上这可以让我打开Google云端硬盘并要求登录，然后在驱动器中加载一些文件。我想知道如何列出和修改权限。任何帮助，将不胜感激！感谢Google云端硬盘权限IOS

import GoogleAPIClientForREST 
import GoogleSignIn 
import UIKit 



class ViewController: UIViewController, GIDSignInDelegate, GIDSignInUIDelegate { 

// If modifying these scopes, delete your previously saved credentials by 
// resetting the iOS simulator or uninstall the app. 
private let scopes = [kGTLRAuthScopeDriveReadonly] 

private let service = GTLRDriveService() 
let signInButton = GIDSignInButton() 
let output = UITextView() 

override func viewDidLoad() { 
    super.viewDidLoad() 

    // Configure Google Sign-in. 
    GIDSignIn.sharedInstance().delegate = self 
    GIDSignIn.sharedInstance().uiDelegate = self 
    GIDSignIn.sharedInstance().scopes = scopes 
    GIDSignIn.sharedInstance().signInSilently() 

    // Add the sign-in button. 
    view.addSubview(signInButton) 

    // Add a UITextView to display output. 
    output.frame = view.bounds 
    output.isEditable = false 
    output.contentInset = UIEdgeInsets(top: 20, left: 0, bottom: 20, right: 0) 
    output.autoresizingMask = [.flexibleHeight, .flexibleWidth] 
    output.isHidden = true 
    view.addSubview(output); 
} 

func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, 
      withError error: Error!) { 
    if let error = error { 
     showAlert(title: "Authentication Error", message: error.localizedDescription) 
     self.service.authorizer = nil 
    } else { 
     self.signInButton.isHidden = true 
     self.output.isHidden = false 
     self.service.authorizer = user.authentication.fetcherAuthorizer() 
     listFiles() 
    } 
} 

// List up to 10 files in Drive 
func listFiles() { 
    let query = GTLRDriveQuery_FilesList.query() 
    query.pageSize = 3 
    service.executeQuery(query, 
         delegate: self, 
         didFinish: #selector(displayResultWithTicket(ticket:finishedWithObject:error:)) 
    ) 
} 

func listPermissions() { 
    let query = GTLRDriveQuery_PermissionsList.query(withFileId: "1Tb9PY4fNl2XRPe5k-ZkqTZG4TLi-s_sC-Kvo82lRo9g") 
    query.pageSize = 3 
    service.executeQuery(query, 
         delegate: self, 
         didFinish: #selector(displayPermissionsWithTicket(ticket:finishedWithObject:error:)) 
    ) 
} 

//1Tb9PY4fNl2XRPe5k-ZkqTZG4TLi-s_sC-Kvo82lRo9g 

// Process the response and display output 
func displayResultWithTicket(ticket: GTLRServiceTicket, 
          finishedWithObject result : GTLRDrive_FileList, 
          error : NSError?) { 

    if let error = error { 
     showAlert(title: "Error", message: error.localizedDescription) 
     return 
    } 

    var text = ""; 
    if let files = result.files, !files.isEmpty { 
     text += "Files:\n\n" 
     for file in files { 
      text += "\(file.name!)(\(file.identifier!))\n\n" //(\(file.identifier!)) 
     } 
    } else { 
     text += "No files found." 
    } 
    output.text = text 
} 


// Process the response and display output 
func displayPermissionsWithTicket(ticket: GTLRServiceTicket, 
          finishedWithObject result : GTLRDriveQuery_PermissionsList, 
          error : NSError?) { 

    if let error = error { 
     showAlert(title: "Error", message: error.localizedDescription) 
     return 
    } 

    var text = ""; 
    if let files = result.files, !files.isEmpty { 
     text += "Files:\n\n" 
     for file in files { 
      text += "\(file.name!)(\(file.identifier!))\n\n" //(\(file.identifier!)) 
     } 
    } else { 
     text += "No files found." 
    } 
    output.text = text 
} 


// Helper for showing an alert 
func showAlert(title : String, message: String) { 
    let alert = UIAlertController(
     title: title, 
     message: message, 
     preferredStyle: UIAlertControllerStyle.alert 
    ) 
    let ok = UIAlertAction(
     title: "OK", 
     style: UIAlertActionStyle.default, 
     handler: nil 
    ) 
    alert.addAction(ok) 
    present(alert, animated: true, completion: nil) 
}

}

答

嗯，我希望有关permission.list本文档可帮助您获得您需要的清单，并permission.update修改权限。

权限

对于此资源的方法列表，请参阅本页面的结尾。

资源表示

对文件的权限。权限授予用户，组，域或全球对文件或文件夹层次结构的访问权限。

以下是有关Permissions的参考文献。

Google云端硬盘权限IOS

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