iOS 9和10 (FB SDK 4.2.0)上的FBSDKAppInviteDialog已停止在'showFromViewController‘上加载

import FBSDKCoreKit
import FBSDKShareKit

func inviteFriends() {
    let inviteContent = FBSDKAppInviteContent()
    inviteContent.appLinkURL = NSURL(string: "https://your-app-link-url.com")
    inviteContent.appInvitePreviewImageURL = NSURL(string: "https://your-preview-image-url.com")

    let inviteDialog = FBSDKAppInviteDialog()
    inviteDialog.content = inviteContent
    inviteDialog.delegate = self
    inviteDialog.show()
}

// FBSDKAppInviteDialogDelegate方法
func appInviteDialog(appInviteDialog: FBSDKAppInviteDialog!, didCompleteWithResults results: [NSObject : AnyObject]!) {
    // 邀请完成后的处理逻辑
}

func appInviteDialog(appInviteDialog: FBSDKAppInviteDialog!, didFailWithError error: NSError!) {
    // 邀请失败后的处理逻辑
}