From 929e6471d4b24fbedbcba55f4050d3baa8c64dcf Mon Sep 17 00:00:00 2001
From: Dominique d'Argent <dargent@in.tum.de>
Date: Sun, 30 Nov 2014 18:15:47 +0100
Subject: [PATCH] Update README.md

Simplify Swift usage example by using a lazy property. That makes the `visWindow` obsolete.
---
 README.md | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/README.md b/README.md
index ecfc440..aa4c7f9 100644
--- a/README.md
+++ b/README.md
@@ -12,11 +12,9 @@ Using COSTouchVisualizer is possible with Swift.  Inside your AppDelegate, redef
 **With Storyboards**
 ```swift
 class AppDelegate: UIResponder {
-  var visWindow: COSTouchVisualizerWindow?
-  var window: COSTouchVisualizerWindow? {
-    if visWindow == nil { visWindow = COSTouchVisualizerWindow(frame: UIScreen.mainScreen().bounds) }
-    return visWindow
-  }
+  lazy var window: COSTouchVisualizerWindow? = {
+    COSTouchVisualizerWindow(frame: UIScreen.mainScreen().bounds)
+  }()
 ...
 }
 ```