performSegue - does it stop further code execution?

Question

Does the call performSegue supposed to stop further code execution and pass execution to the target?

I have this simple call : performSegue(withIdentifier: "showTweets", sender: self) But seems like the following code after that line is still executing... Is that normal?

Answer 1

No, it won't stop further execution. The actual segue transition will happen when you return control to the main run loop (e.g., return from a @IBAction marked callback method).