Swift performSegueWithIdentifier not working

[Assuming that your code is not crashing, but rather just failing to segue] At least one problem is: self.performSegueWithIdentifier(“Test”, sender: self) should be: dispatch_async(dispatch_get_main_queue()) { [unowned self] in self.performSegueWithIdentifier(“Test”, sender: self) } Remember that all UI operations must be performed on the main thread’s queue. You can prove to yourself you’re on the wrong thread … Read more

Sending Email With Swift [closed]

Sure you can. import Foundation import UIKit import MessageUI class ViewController: ViewController,MFMailComposeViewControllerDelegate { @IBAction func sendEmailButtonTapped(sender: AnyObject) { let mailComposeViewController = configuredMailComposeViewController() if MFMailComposeViewController.canSendMail() { self.presentViewController(mailComposeViewController, animated: true, completion: nil) } else { self.showSendMailErrorAlert() } } func configuredMailComposeViewController() -> MFMailComposeViewController { let mailComposerVC = MFMailComposeViewController() mailComposerVC.mailComposeDelegate = self // Extremely important to set the –mailComposeDelegate– … Read more

Xamarin forms android Application not getting DeviceToken Parse SDK

when you have declare the push notification using xamarin then you have to write code on both section like xamarin android and IOS, and also if you have used to remote notification then use to push sharp lib which is a best for push notification and register your app and enable to notification service like … Read more

Recyclerview Adapter and Glide – same image every 4-5 rows

The answers here are incorrect, although they’re on the right track. You need to call Glide#clear(), not just set the image drawable to null. If you don’t call clear(), an async load completing out of order may still cause view recycling issues. Your code should look like this: @Override public void onBindViewHolder(ViewHolder holder, int position) … Read more