From 73d586e4e66545b35aff90ff4f0bc386e7693879 Mon Sep 17 00:00:00 2001
From: Roman Zhukov <razhukoff@yandex.ru>
Date: Tue, 14 Jun 2016 17:38:14 +0700
Subject: [PATCH] Added a delegate protocol for user's finishing of interaction

---
 HCSStarRatingView/HCSStarRatingView.h | 10 ++++++++++
 HCSStarRatingView/HCSStarRatingView.m |  6 ++++++
 2 files changed, 16 insertions(+)

diff --git a/HCSStarRatingView/HCSStarRatingView.h b/HCSStarRatingView/HCSStarRatingView.h
index 007ab69..5aec6a7 100644
--- a/HCSStarRatingView/HCSStarRatingView.h
+++ b/HCSStarRatingView/HCSStarRatingView.h
@@ -24,6 +24,8 @@
 
 typedef BOOL(^HCSStarRatingViewShouldBeginGestureRecognizerBlock)(UIGestureRecognizer *gestureRecognizer);
 
+@protocol HCSStarRatingViewDelegate;
+
 IB_DESIGNABLE
 @interface HCSStarRatingView : UIControl
 @property (nonatomic) IBInspectable NSUInteger maximumValue;
@@ -42,5 +44,13 @@ IB_DESIGNABLE
 @property (nonatomic, strong) IBInspectable UIImage *emptyStarImage;
 @property (nonatomic, strong) IBInspectable UIImage *halfStarImage;
 @property (nonatomic, strong) IBInspectable UIImage *filledStarImage;
+
+@property (nonatomic, weak) IBOutlet id<HCSStarRatingViewDelegate> delegate;
 @end
 
+@protocol HCSStarRatingViewDelegate <NSObject>
+
+@optional
+- (void)userFinishedRatingOnView:(HCSStarRatingView*)ratingView withRating:(CGFloat)value;
+
+@end
\ No newline at end of file
diff --git a/HCSStarRatingView/HCSStarRatingView.m b/HCSStarRatingView/HCSStarRatingView.m
index 9a3fea8..7bd2bf7 100644
--- a/HCSStarRatingView/HCSStarRatingView.m
+++ b/HCSStarRatingView/HCSStarRatingView.m
@@ -377,6 +377,12 @@ - (void)_handleTouch:(UITouch *)touch {
     [self setValue:value sendValueChangedAction:_continuous];
 }
 
+-(void)touchesEnded:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event {
+    if ([self.delegate respondsToSelector:@selector(userFinishedRatingOnView:withRating:)]) {
+        [self.delegate userFinishedRatingOnView:self withRating:self.value];
+    }
+}
+
 #pragma mark - First responder
 
 - (BOOL)canBecomeFirstResponder {