[英]Social Framework iOS 8 swift
我一直在編寫一個需要使用社交框架通過 Twitter 和 Facebook 共享文本的應用程序。
我讓它工作,但它沒有解雇(?),然后我記得完成處理程序,但無論我做什么,這個處理程序都會給我錯誤。
var okFacebook :Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeFacebook)
var okTwitter :Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeTwitter)
var okLinkedIn : Bool = SLComposeViewController.isAvailableForServiceType(SLServiceTypeLinkedIn)
var socialVC :SLComposeViewController = SLComposeViewController(forServiceType: SLServiceTypeTwitter)
socialVC.completionHandler = SLComposeViewControllerCompletionHandler(SLComposeViewControllerResult) -> Void
self.presentViewController(socialVC, animated: true, completion: nil)
嘗試以下代碼,尚未測試
socialVC.completionHandler = {
(result:SLComposeViewControllerResult) in
// Your code
}
override func viewDidLoad() {
super.viewDidLoad()
if SLComposeViewController.isAvailableForServiceType(SLServiceTypeFacebook){
var facebookSheet:SLComposeViewController = SLComposeViewController(forServiceType: SLServiceTypeFacebook)
facebookSheet.setInitialText("Hiya, I have just discovered this great app called Dwingle, which I think you're going to love.")
let url = NSURL(string: "")
facebookSheet.addURL(url)
self.presentViewController(facebookSheet, animated: true, completion: nil)
facebookSheet.completionHandler = {
result -> Void in
self.dismissViewControllerAnimated(true, completion: { () -> Void in
self.navigationController?.popToRootViewControllerAnimated(true)
})
}
} else {
var alert = UIAlertController(title: "Accounts", message: "Please login to a Facebook account to share.", preferredStyle: UIAlertControllerStyle.Alert)
alert.addAction(UIAlertAction(title: "OK", style: UIAlertActionStyle.Default, handler: nil))
self.presentViewController(alert, animated: true, completion: nil)
}
}
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