0
我試圖利用Facebook應用程式邀請,通過使用本指南: Facebook App Invites iOS和我的代碼如下:iOS版Facebook應用邀請只能通過WiFi
@IBAction func tapInviteFriends() {
if AccessToken.current?.authenticationToken == nil {
AccessToken.current = AccessToken.init(authenticationToken: stringValue(object: UserDefaults.standard.string(forKey: 「facebookToken」)))
}
let inviteDialog:FBSDKAppInviteDialog = FBSDKAppInviteDialog()
if(inviteDialog.canShow()){
let appLinkUrl:URL = URL(string: "https://fb<dot>me/1358637537516578")!
let previewImageUrl:URL = URL(string: "http://is4.mzstatic.com/image/thumb/Purple122/v4/e6/a2/1a/e6a21ada-b51a-17fe-4522-6618f864cc80/source/175x175bb.jpg")!
let inviteContent:FBSDKAppInviteContent = FBSDKAppInviteContent()
inviteContent.appLinkURL = appLinkUrl
inviteContent.appInvitePreviewImageURL = previewImageUrl
inviteContent.destination = .facebook
inviteDialog.content = inviteContent
inviteDialog.delegate = self
inviteDialog.fromViewController = self
inviteDialog.show()
}
}
func appInviteDialog(_ appInviteDialog: FBSDKAppInviteDialog!, didCompleteWithResults results: [AnyHashable : Any]!) {
if results != nil{
let resultObject = NSDictionary(dictionary: results)
if let didCancel = resultObject.value(forKey: 「completionGesture」)
{
if (didCancel as AnyObject).caseInsensitiveCompare(「Cancel」) == ComparisonResult.orderedSame
{
print(「User Canceled invitation dialog」)
}
}
}
}
func appInviteDialog(_ appInviteDialog: FBSDKAppInviteDialog!, didFailWithError error: Error!) {
print(「Error tool place in appInviteDialog \(error)「)
}
然而,這隻能顯示好友列表共享當它通過Wi-Fi並且在3G/LTE上無法使用時,對話窗口就會關閉並進入錯誤方法。有沒有辦法讓它始終工作,不僅在Wi-Fi上?或者這是一個Facebook錯誤?
它與手機無關,因爲這意味着我有6個以上有缺陷的手機,而且之前用戶回覆了他發生的情況,但他刪除了他的答案。 – Raykud