marcboeren · March 19, 2015 20:02 · Mar 19, 2015 · Mar 19, 2015
diff --git a/UIStoryboardSegueFromRight.swift → 1.UIStoryboardSegueFromRight.swift b/UIStoryboardSegueFromRight.swift → 1.UIStoryboardSegueFromRight.swift
diff --git a/gistfile1.md → 2.Instructions.md b/gistfile1.md → 2.Instructions.md
diff --git a/MainViewController.swift → 3.MainViewController.swift b/MainViewController.swift → 3.MainViewController.swift
diff --git a/MainViewController.swift b/MainViewController.swift
@@ -0,0 +1,17 @@
+
+    @IBAction func segueToMe(segue: UIStoryboardSegue) {
+        // segue back
+    }
+
+    override func segueForUnwindingToViewController(toViewController: UIViewController, fromViewController: UIViewController, identifier: String?) -> UIStoryboardSegue {
+
+        if let id = identifier {
+            if id == "returnToMainViewController" {
+                let unwindSegue = UIStoryboardUnwindSegueFromRight(identifier: id, source: fromViewController, destination: toViewController)
+                return unwindSegue
+            }        
+        }
+
+        return super.segueForUnwindingToViewController(toViewController, fromViewController: fromViewController, identifier: identifier)
+    }
+
diff --git a/UIStoryboardSegueFromRight.swift b/UIStoryboardSegueFromRight.swift
@@ -0,0 +1,47 @@
+import UIKit
+
+class UIStoryboardSegueFromRight: UIStoryboardSegue {
+
+    override func perform()
+    {
+        let src = self.sourceViewController as UIViewController
+        let dst = self.destinationViewController as UIViewController
+
+        src.view.superview?.insertSubview(dst.view, aboveSubview: src.view)
+        dst.view.transform = CGAffineTransformMakeTranslation(src.view.frame.size.width, 0)
+
+        UIView.animateWithDuration(0.25,
+            delay: 0.0,
+            options: UIViewAnimationOptions.CurveEaseInOut,
+            animations: {
+                dst.view.transform = CGAffineTransformMakeTranslation(0, 0)
+            },
+            completion: { finished in
+                src.presentViewController(dst, animated: false, completion: nil)
+            }
+        )
+    }
+}
+
+class UIStoryboardUnwindSegueFromRight: UIStoryboardSegue {
+
+    override func perform()
+    {
+        let src = self.sourceViewController as UIViewController
+        let dst = self.destinationViewController as UIViewController
+
+        src.view.superview?.insertSubview(dst.view, belowSubview: src.view)
+        src.view.transform = CGAffineTransformMakeTranslation(0, 0)
+
+        UIView.animateWithDuration(0.25,
+            delay: 0.0,
+            options: UIViewAnimationOptions.CurveEaseInOut,
+            animations: {
+                src.view.transform = CGAffineTransformMakeTranslation(src.view.frame.size.width, 0)
+            },
+            completion: { finished in
+                src.dismissViewControllerAnimated(false, completion: nil)
+            }
+        )
+    }
+}
diff --git a/gistfile1.md b/gistfile1.md
@@ -0,0 +1,3 @@
+Assign the class UIStoryboardSegueFromRight to the custom segue in the storyboard.
+
+To create an Unwind Segue, you'll need the code below in the first controller. You'll use the segueToMe to connect to the Exit in the second controller. Give that Unwind segue the identifier e.g. "returnToMainViewController".
Original file line number	Diff line number	Diff line change
		@@ -0,0 +1,3 @@
		Assign the class UIStoryboardSegueFromRight to the custom segue in the storyboard.

		To create an Unwind Segue, you'll need the code below in the first controller. You'll use the segueToMe to connect to the Exit in the second controller. Give that Unwind segue the identifier e.g. "returnToMainViewController".