xcode 4.6 support

README.md

@@ -1,11 +1,19 @@
 RNFrostedSidebar
 ===========
 
-Description
+Add your own Control Center-esque UI to your app to work as navigation or even toggle different settings. Blend right into the new iOS 7 design with animated blurs, flat design, and custom animations.
 
-<p align="center"><img src="animation"/></p>
+This project is [another](https://github.com/rnystrom/RNRippleTableView) UI control built after finding some [inspiration](http://dribbble.com/shots/1194205-Sidebar-calendar-animation) on Dribbble. The original design was created by [Jakub Antalik](http://dribbble.com/antalik/click?type=twitter).
 
-<p align="center"><img src="details"/></p>
+<p align="center"><img title="Open and close animation" src="https://dl.dropboxusercontent.com/u/6715236/open.gif"/></p>
+
+You'll notice that this control's use of blur does not match Jakub's original design exactly. In the original design the background of the buttons is blurred, while the overlay of the control is simply shaded. There have [been](https://github.com/alexdrone/ios-realtimeblur) [attempts](https://github.com/JagCesar/iOS-blur) at recreating
+
+Apple is being a little deceptive with their use of blurring in iOS 7. Bottom line, **don't animate blurs** in your designs. 
+
+If you examine the source of this project you'll see that I'm actually cheating to get the blur layer to animate overtop the original view.
+
+<p align="center"><img title="Money shot" src="https://dl.dropboxusercontent.com/u/6715236/click.gif"/></p>
 
 ## Installation ##
 
@@ -15,11 +23,13 @@ The preferred method of installation is with [CocoaPods](http://cocoapods.org/).
 pod 'RNFrostedSidebar', '~> 0.1.0'
 ```
 
-Or if you want to install manually, drag and drop the <code>RNFrostedSidebar</code> .h and .m files into your project. To get this working, you'll need to include the following frameworks:
+Or if you want to install manually, drag and drop the <code>RNFrostedSidebar</code> .h and .m files into your project. To get this working, you'll need to include the following frameworks in *Link Binary with Libraries*:
 
 - QuartzCore
 - Accelerate
 
+**Note:** If you want to compile with Xcode 4.*
+
 ## Usage ##
 
 

RNFrostedSidebar.m

@@ -6,6 +6,8 @@
 //  Copyright (c) 2013 Ryan Nystrom. All rights reserved.
 //
 
+#define __IPHONE_OS_VERSION_SOFT_MAX_REQUIRED __IPHONE_7_0
+
 #import "RNFrostedSidebar.h"
 #import <QuartzCore/QuartzCore.h>
 
@@ -384,39 +386,37 @@ - (void)showInViewController:(UIViewController *)controller animated:(BOOL)anima
                      completion:nil];
 
     CGFloat initDelay = 0.1f;
-    BOOL useNewAnimationAPIs = [UIView instancesRespondToSelector:@selector(animateWithDuration:delay:usingSpringWithDamping:initialSpringVelocity:options:animations:completion:)];
     [self.itemViews enumerateObjectsUsingBlock:^(RNCalloutItemView *view, NSUInteger idx, BOOL *stop) {
         view.layer.transform = CATransform3DMakeScale(0.3, 0.3, 1);
         view.alpha = 0;
         view.originalBackgroundColor = self.itemBackgroundColor;
         view.layer.borderWidth = self.borderWidth;
 
-        if (useNewAnimationAPIs) {
-            [UIView animateWithDuration:0.5
-                                  delay:(initDelay + idx*0.1f)
-                 usingSpringWithDamping:10
-                  initialSpringVelocity:50
-                                options:UIViewAnimationOptionBeginFromCurrentState
-                             animations:^{
+#if __IPHONE_OS_VERSION_SOFT_MAX_REQUIRED
+        [UIView animateWithDuration:0.5
+                              delay:(initDelay + idx*0.1f)
+             usingSpringWithDamping:10
+              initialSpringVelocity:50
+                            options:UIViewAnimationOptionBeginFromCurrentState
+                         animations:^{
+                             view.layer.transform = CATransform3DIdentity;
+                             view.alpha = 1;
+                         }
+                         completion:nil];
+#else
+        [UIView animateWithDuration:0.2
+                              delay:(initDelay + idx*0.1f)
+                            options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationCurveEaseInOut
+                         animations:^{
+                             view.layer.transform = CATransform3DMakeScale(1.1, 1.1, 1);
+                             view.alpha = 1;
+                         }
+                         completion:^(BOOL finished) {
+                             [UIView animateWithDuration:0.1 animations:^{
                                  view.layer.transform = CATransform3DIdentity;
-                                 view.alpha = 1;
-                             }
-                             completion:nil];
-        }
-        else {
-            [UIView animateWithDuration:0.2
-                                  delay:(initDelay + idx*0.1f)
-                                options:UIViewAnimationOptionBeginFromCurrentState | UIViewAnimationCurveEaseInOut
-                             animations:^{
-                                 view.layer.transform = CATransform3DMakeScale(1.1, 1.1, 1);
-                                 view.alpha = 1;
-                             }
-                             completion:^(BOOL finished) {
-                                 [UIView animateWithDuration:0.1 animations:^{
-                                     view.layer.transform = CATransform3DIdentity;
-                                 }];
                              }];
-        }
+                         }];
+#endif
     }];
 }