From 7bd2c7a5fedb7b39de0396a7a93f8cad7d5d5036 Mon Sep 17 00:00:00 2001
From: Paul Pilone <paul@element84.com>
Date: Thu, 16 Jul 2015 00:15:06 -0400
Subject: [PATCH] Adds user interaction option to shake animation.

---
 UIView+Shake.h | 3 ++-
 UIView+Shake.m | 3 ++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/UIView+Shake.h b/UIView+Shake.h
index 84f3dc4..647b409 100644
--- a/UIView+Shake.h
+++ b/UIView+Shake.h
@@ -26,7 +26,8 @@ typedef enum : NSUInteger {
     SCShakeOptionsAtEndRestart = 256,
     SCShakeOptionsAtEndComplete = 512,
     SCShakeOptionsAtEndContinue = 1024,
-    SCShakeOptionsAutoreverse = 2048
+    SCShakeOptionsAutoreverse = 2048,
+    SCShakeOptionAllowsUserInteraction = 4096
     
 } SCShakeOptions;
 
diff --git a/UIView+Shake.m b/UIView+Shake.m
index afa7568..80c103d 100644
--- a/UIView+Shake.m
+++ b/UIView+Shake.m
@@ -115,7 +115,8 @@ - (void)_doAnimation:(CGFloat)direction {
     CGFloat force = shakeInfo.force * interpolationRatio * direction;
     CGFloat iterationDuration = shakeInfo.iterationDuration;
     
-    [UIView animateWithDuration:iterationDuration animations:^{
+    UIViewAnimationOptions animationOptions = HAS_OPT(options, SCShakeOptionAllowsUserInteraction) ? UIViewAnimationOptionAllowUserInteraction : 0;
+    [UIView animateWithDuration:iterationDuration delay:0 options:animationOptions animations:^{
         [self _animate:force shakeInfo:shakeInfo];
     } completion:^(BOOL finished) {
         if (shakeInfo.shaking) {