From 47f9b081bf0cd78cdcc301df7cc1e6eb5ddf36d8 Mon Sep 17 00:00:00 2001
From: Gian Franco Zabarino <gfzabarino@gmail.com>
Date: Fri, 29 Jan 2016 23:17:28 -0300
Subject: [PATCH] - Added method to query for the existence of an associated
 TLYShyNavBarManager instance without triggering its creation and association.

---
 TLYShyNavBar/TLYShyNavBarManager.h | 5 +++++
 TLYShyNavBar/TLYShyNavBarManager.m | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/TLYShyNavBar/TLYShyNavBarManager.h b/TLYShyNavBar/TLYShyNavBarManager.h
index aeea1ef..d95e95d 100644
--- a/TLYShyNavBar/TLYShyNavBarManager.h
+++ b/TLYShyNavBar/TLYShyNavBarManager.h
@@ -110,4 +110,9 @@
 /* Initially, this is nil, but created for you when you access it */
 @property (nonatomic, strong) TLYShyNavBarManager *shyNavBarManager;
 
+/* Use this to find out if a TLYShyNavBarManager instance was associated
+ * to this view controller, without triggering its creation and association.
+ */
+- (BOOL)isShyNavBarManagerPresent;
+
 @end
diff --git a/TLYShyNavBar/TLYShyNavBarManager.m b/TLYShyNavBar/TLYShyNavBarManager.m
index ba693c0..80272da 100644
--- a/TLYShyNavBar/TLYShyNavBarManager.m
+++ b/TLYShyNavBar/TLYShyNavBarManager.m
@@ -485,6 +485,13 @@ static char shyNavBarManagerKey;
     [self tly_swizzledViewWillDisappear:animated];
 }
 
+#pragma mark - Public methods
+
+- (BOOL)isShyNavBarManagerPresent
+{
+    return [self _internalShyNavBarManager] != nil;
+}
+
 #pragma mark - Properties
 
 - (void)setShyNavBarManager:(TLYShyNavBarManager *)shyNavBarManager