From 59583a3f4b6f37231a36375e4e88811b4a4f0ed6 Mon Sep 17 00:00:00 2001
From: Hakan Robs <hakanrobs@gmail.com>
Date: Fri, 23 Jun 2017 16:16:54 +0300
Subject: [PATCH 1/2] Create ViewControllerUtilsSwift2.swift

Modified for Swift 3
---
 swift/ViewControllerUtilsSwift2.swift | 54 +++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 swift/ViewControllerUtilsSwift2.swift

diff --git a/swift/ViewControllerUtilsSwift2.swift b/swift/ViewControllerUtilsSwift2.swift
new file mode 100644
index 0000000..ce26863
--- /dev/null
+++ b/swift/ViewControllerUtilsSwift2.swift
@@ -0,0 +1,54 @@
+//
+//  ActivityIndicator.swift
+//  My Smart List
+//
+//  Created by Hakan on 21/06/2017.
+//  Copyright © 2017 HSmart Tech. All rights reserved.
+//
+import Foundation
+import UIKit
+
+class ViewControllerUtils {
+    
+    var container: UIView = UIView()
+    var loadingView: UIView = UIView()
+    var activityIndicator: UIActivityIndicatorView = UIActivityIndicatorView()
+    
+       func showActivityIndicator(uiView: UIView) {
+        container.frame = uiView.frame
+        container.center = uiView.center
+        container.backgroundColor = UIColorFromHex(rgbValue: 0xffffff, alpha: 0.3)
+        
+        loadingView.frame = CGRect(x: 0, y: 0, width: 80, height: 80)
+        loadingView.center = uiView.center
+        loadingView.backgroundColor = UIColorFromHex(rgbValue: 0x444444, alpha: 0.7)
+        loadingView.clipsToBounds = true
+        loadingView.layer.cornerRadius = 10
+        
+        activityIndicator.frame = CGRect(x: 0, y: 0, width: 40, height: 40)
+        activityIndicator.activityIndicatorViewStyle = UIActivityIndicatorViewStyle.whiteLarge
+        activityIndicator.center = CGPoint(x: loadingView.frame.size.width / 2, y:loadingView.frame.size.height / 2)
+        
+        
+        loadingView.addSubview(activityIndicator)
+        container.addSubview(loadingView)
+        uiView.addSubview(container)
+        activityIndicator.startAnimating()
+    }
+    
+
+    func hideActivityIndicator(uiView: UIView) {
+        activityIndicator.stopAnimating()
+        container.removeFromSuperview()
+    }
+   
+    func UIColorFromHex(rgbValue:UInt32, alpha:Double=1.0)->UIColor {
+        let red = CGFloat((rgbValue & 0xFF0000) >> 16)/256.0
+        let green = CGFloat((rgbValue & 0xFF00) >> 8)/256.0
+        let blue = CGFloat(rgbValue & 0xFF)/256.0
+        return UIColor(red:red, green:green, blue:blue, alpha:CGFloat(alpha))
+    }
+    
+}
+// To use it add this file to your project and then first create class -> let v_c:ViewControllerUtils = ViewControllerUtils()
+// then call it to show or hide ->   v_c.showActivityIndicator(uiView: self.view) or   v_c.hideActivityIndicator(uiView: self.view)

From f55edc760915caa9ec52370f591c9bdee33389e4 Mon Sep 17 00:00:00 2001
From: Hakan Robs <hakanrobs@gmail.com>
Date: Fri, 23 Jun 2017 16:17:33 +0300
Subject: [PATCH 2/2] Rename ViewControllerUtilsSwift2.swift to
 ViewControllerUtilsSwift3.swift

---
 ...ontrollerUtilsSwift2.swift => ViewControllerUtilsSwift3.swift} | 0
 1 file changed, 0 insertions(+), 0 deletions(-)
 rename swift/{ViewControllerUtilsSwift2.swift => ViewControllerUtilsSwift3.swift} (100%)

diff --git a/swift/ViewControllerUtilsSwift2.swift b/swift/ViewControllerUtilsSwift3.swift
similarity index 100%
rename from swift/ViewControllerUtilsSwift2.swift
rename to swift/ViewControllerUtilsSwift3.swift