Update README.md

README.md

@@ -1,4 +1,65 @@
 iOS-7-Custom-ModalViewController-Transitions
 ============================================
 
-Sample project implementing new custom ModalViewController Transitions on iOS 7. 
+Sample project implementing new custom ModalViewController Transitions on iOS 7. We have a UIViewController view as a subview/modal on top of another UIViewController view, such as that the subview/modal should be transparent and whatever components are added to the subview should be visible. We decided not to use a segue in our Storyboard.
+
+![RootViewController](https://raw.github.com/hightech/iOS-7-Custom-ModalViewController-Transitions/master/Screenshots/screenshot1.png "RootViewController")
+![RootViewController](https://raw.github.com/hightech/iOS-7-Custom-ModalViewController-Transitions/master/Screenshots/screenshot2.png "RootViewController")
+
+Requirements
+============================================
+Our sample requires iOS 7 and above.
+
+Installation
+============================================
+
+* Add `TransitionDelegate.h/m` and `AnimatedTransitioning.h/m` to your project (4 files total). Or to drag a folder called `Transition Delegate` with files inside to your project.
+* In your `RootViewController.m` file, include with `#import "TransitionDelegate"` and do the following to instantiate and to present a modal view controller with a **clearColor** in background.
+
+```
+#import "RootViewController.h"
+#import "TransitionDelegate.h"
+
+@interface RootViewController ()
+@property (nonatomic, strong) TransitionDelegate *transitionController;
+@end
+
+@implementation RootViewController
+@synthesize transitionController;
+
+- (void)viewDidLoad
+{
+    [super viewDidLoad];
+	// Do any additional setup after loading the view.
+    self.transitionController = [[TransitionDelegate alloc] init];
+}
+
+- (IBAction)displaySecondVC:(id)sender {
+    UIStoryboard *storyboard = [UIStoryboard storyboardWithName:@"MainStoryboard" bundle:nil];
+    UIViewController *vc = [storyboard instantiateViewControllerWithIdentifier:@"SecondViewController"];
+    vc.view.backgroundColor = [UIColor clearColor];
+    [vc setTransitioningDelegate:transitionController];
+    vc.modalPresentationStyle= UIModalPresentationCustom;
+    [self presentViewController:vc animated:YES completion:nil];
+}
+
+@end
+```
+Usage
+============================================
+Check out the sample Xcode project in `CustomTransitionExample`.
+
+Recommendations
+============================================
+This is outlined in the ['Custom Transitions Using View Controllers'](https://developer.apple.com/wwdc/videos/?id=218) talk from WWDC 2013, which also covers how to implement your own transition delegate.
+
+Contact
+============================================
+[@sharpimedia](https://www.twitter.com/sharpimedia) or [@hightechartist](https://www.twitter.com/hightechartist) on Twitter
+
+License
+============================================
+Copyright © 2013 Blanche Faur.
+
+This code is distributed under the terms and conditions of the [MIT License](https://github.com/hightech/iOS-7-Custom-ModalViewController-Transitions/blob/master/LICENSE). 
+