添加 Facebook 点赞按钮 iOS SWIFT

Add Facebook like button iOS SWIFT

我正在尝试在我的 iOS Swift 应用中添加赞按钮,关注 the Facebook tutorial

我使用Pods和一个Bridging Header文件来添加FB框架:

pod 'FBSDKCoreKit', '~> 4.11'
pod 'FBSDKShareKit'

Bridging_Header.h

#ifndef isam_Bridging_Header_h
#define isam_Bridging_Header_h

#import <FBSDKCoreKit/FBSDKCoreKit.h>
#import <FBSDKShareKit/FBSDKShareKit.h>
#endif

我用 App Facebook ID 更新了 plist

然后,在我的 viewDidLoad 中添加:

 let likeButton:FBSDKLikeControl = FBSDKLikeControl()
 likeButton.objectID = "https://www.facebook.com/cestunmac/"
 likeButton.frame = mailButton.frame
 likeButton.likeControlStyle = .BoxCount
 self.addSubview(likeButton)

显示了赞按钮,但是当我按下它时,没有任何反应。 我不明白我想念什么

编辑 1

AppDelegate.swift

func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {

    //Do stuff
    //...


    FBSDKApplicationDelegate.sharedInstance().application(application, didFinishLaunchingWithOptions: launchOptions)
    return true
}


func application(application: UIApplication,openURL url: NSURL,sourceApplication: String?,annotation: AnyObject) -> Bool {
    return FBSDKApplicationDelegate.sharedInstance().application(application,openURL: url,sourceApplication: sourceApplication, annotation: annotation)    
}


func applicationDidBecomeActive(application: UIApplication) {

    //Do stuff 
    //...

    FBSDKAppEvents.activateApp()
}

MyViewController.swift

override func viewDidLoad() {

    //Do stuff 
    //...

    let likeButton:FBSDKLikeControl = FBSDKLikeControl()
    likeButton.objectID = "https://www.facebook.com/cestunmac/"
    likeButton.likeControlStyle = .BoxCount
    self.shareAndCommentView.addSubview(likeButton) 
}

在info.plist中:

  • 它是 FacebookAppID(而不是 FacebookAppId)
  • 删除 FacebookAppID 字符串中的 "fb"(仅使用数字设置字符串)

为了调试我的 Facebook 赞按钮,我必须在我的视图控制器中添加一个登录 Facebook 按钮,以便在控制台中登录 Facebook。

添加:

#import <FBSDKLoginKit/FBSDKLoginKit.h>

并使用:

let loginButton:FBSDKLoginButton = FBSDKLoginButton()
loginButton.center = self.view.center
self.view.addSubview(loginButton)

然后出现我错误的日志。

更正后,我删除了 Facebook 登录按钮,点赞按钮也很好用!