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函數loginViewShowingLoggedInUser
永遠不會被調用。即使當我按下登錄按鈕時,它也會進入Facebook屏幕,要求我按下OK按鈕並返回,並在按鈕中仍顯示「登錄..」。每次只有loginViewShowingLoggedOutUser
函數被調用。無法使用Facebook登錄使用Facebook的FBLoginView sdk
下面是我的課:
import UIKit
class FBLoginViewController: UIViewController, FBLoginViewDelegate {
@IBOutlet weak var fbLoginView: FBLoginView!
override func viewDidLoad() {
self.fbLoginView.delegate = self
self.fbLoginView.readPermissions = ["public_profile", "email", "user_friends"]
}
func loginViewShowingLoggedInUser(loginView: FBLoginView!) {
println("in loginViewShowingLoggedInUser")
}
func loginViewShowingLoggedOutUser(loginView: FBLoginView!) {
println("in loginViewShowingLoggedOutUser")
}
func loginView(loginView: FBLoginView!, handleError error: NSError!) {
println("in loginView")
}
func loginViewFetchedUserInfo(loginView: FBLoginView!, user: FBGraphUser!) {
println("in loginViewFetchedUserInfo")
}
}
即使擊中facebook的屏幕上確定後,就返回到屏幕 「登錄...」
確保您已將代理添加到AppDelegate.m文件中。 (BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation; –