Update README for the UIViewRepresentable support

README.md

@@ -1,40 +1,53 @@
 # PreviewView
 
-Make use of SwiftUI previews for your UIKit controllers!
+Make use of SwiftUI previews for rapidly protyping your UIViewControllers and UIViews!
+
+### Previewing a UIViewController
 
-It's as simple as:
 ```swift
 struct YourViewController_Previews: PreviewProvider {
     static var previews: some View {
-        PreviewView(for: YourViewController())
+        Preview(for: YourViewController())
             .edgesIgnoringSafeArea(.all)
             .previewDevice(PreviewDevice(rawValue: "iPhone 11"))
     }
 }
 ```
 
-If your view controller is meant to be displayed in a `UINavigationController` just add `.wrapInNavigationController()`
+If your view controller is meant to be displayed in a `UINavigationController` there is a second parameter to adjust the navigation controller style; it can be either `.none` or `.wrap(prefersLargeTitles:)`
 
 ```swift
 struct YourViewController_Previews: PreviewProvider {
     static var previews: some View {
-        PreviewView(for: YourViewController())
-            .wrapInNavigationController()
+        Preview(for: YourViewController(), navigationControllerStyle: .wrap(prefersLargeTitles: true))
             .edgesIgnoringSafeArea(.all)
             .previewDevice(PreviewDevice(rawValue: "iPhone 11"))
     }
 }
 ```
 
-The `.wrapInNavigationController()` function accepts a single parameter `prefersLargeTitles` which allows you to also configure the navigation controller's `navigationBar.prefersLargeTitles` property; by default it will be set to `false`.
+### Previewing a UIView
+
+```swift
+struct YourViewController_Previews: PreviewProvider {
+    static var previews: some View {
+        Preview(for: YourView())
+            .previewLayout(.fixed(width: 375, height: 86))
+    }
+}
+```
+
+Update the `previewLayout` values to be the typical size of your view.
+
+### Pro Tip
+
+Did you know that you can easily create multiple previews with a simple `ForEach` loop?
 
-**PRO TIP:** Did you know that you can easily create multiple previews with a simple `ForEach` loop?
 ```swift
 struct YourViewController_Previews: PreviewProvider {
     static var previews: some View {
         ForEach(["iPhone 11", "iPhone 8", "iPhone SE (1st generation)"], id: \.self) { deviceName in
-            PreviewView(for: YourViewController())
-                .edgesIgnoringSafeArea(.all)
+            Preview(for: YourViewController())
                 .previewDevice(PreviewDevice(rawValue: deviceName))
                 .previewDisplayName(deviceName)
         }