Added ability to create a scroll view from any view (#12)

Author: MaherKSantina

MSScrollView.swift

@@ -0,0 +1,42 @@
+//
+//  MSScrollView.swift
+//  MSAutoView
+//
+//  Created by Maher Santina on 8/14/18.
+//
+
+import UIKit
+
+open class MSScrollView<T: UIView>: UIScrollView {
+    public var mainView: T?
+    
+    func initView(mainView: T) {
+        self.mainView?.removeFromSuperview()
+        addSubviewWithConstraints(mainView)
+        let constraint = NSLayoutConstraint(item: mainView, attribute: .centerX, relatedBy: .equal, toItem: self, attribute: .centerX, multiplier: 1, constant: 0)
+        addConstraint(constraint)
+        self.mainView = mainView
+    }
+    
+}
+
+public protocol ScrollViewContainable {
+    associatedtype ScrollViewContainedType: UIView
+    
+    var scrollView: MSScrollView<ScrollViewContainedType> { get }
+    static var scrollView: MSScrollView<ScrollViewContainedType>.Type { get }
+}
+
+extension ScrollViewContainable where Self: UIView {
+    public var scrollView: MSScrollView<Self> {
+        let scrollView = MSScrollView<Self>()
+        scrollView.initView(mainView: self)
+        return scrollView
+    }
+    
+    public static var scrollView: MSScrollView<Self>.Type {
+        return MSScrollView<Self>.self
+    }
+}
+
+extension UIView: ScrollViewContainable { }

README.md

@@ -185,6 +185,14 @@ This class is an `open` class so you can subclass it as you wish to add more fea
 ### Creating a collection view cell from any view
 Creating a collection view cell from any view acts similar as creating a table view cell. But, you would use the extension variable `collectionViewCell` instead of the `tableViewCell`
 
+### Creating a scroll view from any view
+Creating a scroll view is the same as creating a table view/collection view. Assuming that you have a tall view of class `TallView` which has a label called `anyLabel`, you can do the following in your view controller
+```swift
+let tallView = TallView()
+tallView.anyLabel.text = "This is a dummy text"
+view.addSubviewWithConstraints(tallView.scrollView)
+```
+
 ### Using a default value for all instances of the view
 You can do this in 2 ways:
 1. Set the value in code: