From 6dd23028a92cce4e8ca629b93a333f2535b2d4ab Mon Sep 17 00:00:00 2001
From: Darrarski <darrarski@gmail.com>
Date: Tue, 8 Apr 2014 23:19:41 +0200
Subject: [PATCH] Animate scroll view inset changes along with keyboard
 animation

---
 EKKeyboardAvoiding/EKKeyboardAvoidingProvider.m | 7 +++++--
 EKKeyboardAvoiding/EKKeyboardFrameListener.h    | 3 +++
 EKKeyboardAvoiding/EKKeyboardFrameListener.m    | 2 +-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/EKKeyboardAvoiding/EKKeyboardAvoidingProvider.m b/EKKeyboardAvoiding/EKKeyboardAvoidingProvider.m
index 913c98c..36004d2 100644
--- a/EKKeyboardAvoiding/EKKeyboardAvoidingProvider.m
+++ b/EKKeyboardAvoiding/EKKeyboardAvoidingProvider.m
@@ -90,8 +90,11 @@ - (void)resetAvoidingContentInset
 
 - (void)applyAvoidingContentInset:(UIEdgeInsets)avoidingInset
 {
-    [[self scrollView] setContentInset:avoidingInset];
-    [[self scrollView] setScrollIndicatorInsets:avoidingInset];
+    NSTimeInterval animationDuration = [self.keyboardListener.keyboardInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue];
+    [UIView animateWithDuration:animationDuration animations:^{
+        [[self scrollView] setContentInset:avoidingInset];
+        [[self scrollView] setScrollIndicatorInsets:avoidingInset];
+    }];
 }
 
 - (UIEdgeInsets)calculateExtraContentInset
diff --git a/EKKeyboardAvoiding/EKKeyboardFrameListener.h b/EKKeyboardAvoiding/EKKeyboardFrameListener.h
index 702f9a4..7e40bd3 100644
--- a/EKKeyboardAvoiding/EKKeyboardFrameListener.h
+++ b/EKKeyboardAvoiding/EKKeyboardFrameListener.h
@@ -20,4 +20,7 @@
 /// Last observed keyboard frame
 @property (nonatomic,readonly) CGRect keyboardFrame;
 
+/// Last observed keyboard change info
+@property (nonatomic,strong,readonly) NSDictionary *keyboardInfo;
+
 @end
diff --git a/EKKeyboardAvoiding/EKKeyboardFrameListener.m b/EKKeyboardAvoiding/EKKeyboardFrameListener.m
index 82d0318..d836c4f 100644
--- a/EKKeyboardAvoiding/EKKeyboardFrameListener.m
+++ b/EKKeyboardAvoiding/EKKeyboardFrameListener.m
@@ -44,7 +44,7 @@ - (CGRect)convertedKeyboardFrameForView:(UIView *)view
 
 - (void)startNotificationsObseving
 {
-    [self observeNotificationNamed:UIKeyboardDidChangeFrameNotification
+    [self observeNotificationNamed:UIKeyboardWillChangeFrameNotification
                             action:@selector(keyboardDidChangeFrame:)];
 }