[NEW]: expose the extension view. We may need it

TLYShyNavBar/TLYShyNavBarManager.h

@@ -35,6 +35,10 @@
  */
 @property (nonatomic, weak) UIScrollView *scrollView;
 
+/* The extension view to be shown beneath the navbar
+ */
+@property (nonatomic, strong) UIView *extensionView;
+
 /* The container contains the extension view, if any. Exposed to
  * allow the developer to adjust content offset as necessary.
  */
@@ -46,8 +50,6 @@
 @property (nonatomic) CGFloat expansionResistance;      // default 200
 @property (nonatomic) CGFloat contractionResistance;    // default 0
 
-- (void)setExtensionView:(UIView *)view;
-
 @end
 
 

TLYShyNavBar/TLYShyNavBarManager.m

@@ -238,13 +238,9 @@ static inline CGFloat AACStatusBarHeight()
 
 - (void)setExtensionView:(UIView *)view
 {
-    NSAssert([self.extensionViewContainer.subviews count] <= 1,
-             @"Please don't tamper with this view! Thanks!");
-    
-    UIView *previousExtensionView = [self.extensionViewContainer.subviews firstObject];
-    if (view != previousExtensionView)
+    if (view != _extensionView)
     {
-        [previousExtensionView removeFromSuperview];
+        [_extensionView removeFromSuperview];
         
         CGRect bounds = view.frame;
         bounds.origin = CGPointZero;