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[英]Why does OpenUrl() is not being called in iOS 13 but it does in iOS 12.(Xamarin.ios)
[英]Why does OAuth redirect not work in iOS 13 but it does in iOS 12?
我正在開發我的應用程序,它應該與 Dropbox 交互、下載文件、讀取和寫入然后上傳。 問題是該應用程序在 iOS 12 中運行良好,但在 iOS 13 中不起作用。我認為問題出在此處,因為代碼未執行,而在 iOS 13 中它是模擬器。1
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
這是視圖 controller 中的代碼
import UIKit
import Foundation
import SwiftyDropbox
class viewCon:UIViewController {
@IBOutlet weak var lab: UILabel!
override func viewDidLoad() {
super.viewDidLoad()
}
@IBAction func refresh(_ sender: Any) {
let client = DropboxClientsManager.authorizedClient
if client == nil { lab.text = "Not logged"} else {lab.text = "Logged"}
}
@IBAction func login(_ sender: Any) {
DropboxClientsManager.authorizeFromController(UIApplication.shared, controller:self, openURL: { (url: URL) -> Void in UIApplication.shared.open(url)})
}
@IBAction func download(_ sender: Any) {
}
}
這是 AppDelegate.swift
import UIKit
import SwiftyDropbox
@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
print("init")
DropboxClientsManager.setupWithAppKey("********")
// Override point for customization after application launch.
return true
}
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
print("1")
if let authResult = DropboxClientsManager.handleRedirectURL(url as URL) {
print("2")
switch authResult {
case .success(_): //(let token)
//print("Success! User is logged into Dropbox with token: \(token)")
print("Success! User is logged into Dropbox.")
case .cancel:
print("User canceld OAuth flow.")
case .error(let error, let description):
print("Error \(error): \(description)")
}
} else {
print("3")
}
return true
}
}
這是我的 info.plist
<key>CFBundleURLTypes</key>
<array>
<dict>
<key>CFBundleTypeRole</key>
<string>Editor</string>
<key>CFBundleURLSchemes</key>
<array>
<string>db-*********</string>
</array>
</dict>
</array>
<key>CFBundleVersion</key>
<string>1</string>
<key>LSApplicationQueriesSchemes</key>
<array>
<string>dbapi-8-emm</string>
<string>dbapi-2</string>
</array>
我輸入 print("x") 以了解代碼是否已執行,我注意到在 ios12 中是可以的,在 iOS 13 中不起作用。 有任何想法嗎?
在 SceneDelegate 中添加這個函數
func scene(_ scene: UIScene, openURLContexts URLContexts: Set<UIOpenURLContext>) {
for urlContext in URLContexts {
let url = urlContext.url
if let authResult = DropboxClientsManager.handleRedirectURL(url) {
switch authResult {
case .success:
print("Success! User is logged into account.")
case .cancel:
print("Authorization flow was manually canceled by user!")
case .error(_, let description):
print("Error: \(description)")
}
}
}
}
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