diff --git a/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate b/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate
index f17892ad..fc9ba951 100644
Binary files a/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate and b/SDCycleScrollView.xcodeproj/project.xcworkspace/xcuserdata/gsd.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
index 84f576bf..69eaa160 100644
--- a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
+++ b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.h
@@ -46,8 +46,12 @@ typedef enum {
 
 @protocol SDCycleScrollViewDelegate <NSObject>
 
+/** 点击图片回调 */
 - (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didSelectItemAtIndex:(NSInteger)index;
 
+/** 图片滚动回调 */
+- (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didScrollToIndex:(NSInteger)index;
+
 @end
 
 @interface SDCycleScrollView : UIView
diff --git a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
index 67ad75e3..033a2a01 100644
--- a/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
+++ b/SDCycleScrollView/Lib/SDCycleScrollView/SDCycleScrollView.m
@@ -512,5 +512,16 @@ - (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL
     }
 }
 
+- (void)scrollViewDidEndScrollingAnimation:(UIScrollView *)scrollView
+{
+    int itemIndex = (scrollView.contentOffset.x + self.mainView.sd_width * 0.5) / self.mainView.sd_width;
+    if (!self.imagesGroup.count) return; // 解决清除timer时偶尔会出现的问题
+    int indexOnPageControl = itemIndex % self.imagesGroup.count;
+    
+    if ([self.delegate respondsToSelector:@selector(cycleScrollView:didScrollToIndex:)]) {
+        [self.delegate cycleScrollView:self didScrollToIndex:indexOnPageControl];
+    }
+}
+
 
 @end
diff --git a/SDCycleScrollView/ViewController.m b/SDCycleScrollView/ViewController.m
index 27ea13a5..7e32674b 100644
--- a/SDCycleScrollView/ViewController.m
+++ b/SDCycleScrollView/ViewController.m
@@ -90,7 +90,6 @@ - (void)viewDidLoad {
     cycleScrollView2.titlesGroup = titles;
     cycleScrollView2.currentPageDotColor = [UIColor whiteColor]; // 自定义分页控件小圆标颜色
     [self.view addSubview:cycleScrollView2];
-    cycleScrollView2.infiniteLoop = NO;
     
     //         --- 模拟加载延迟
     dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.3 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{
@@ -117,4 +116,15 @@ - (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didSelectItemAtInde
     [self.navigationController pushViewController:[NSClassFromString(@"DemoVCWithXib") new] animated:YES];
 }
 
+
+/*
+ 
+// 滚动到第几张图回调
+- (void)cycleScrollView:(SDCycleScrollView *)cycleScrollView didScrollToIndex:(NSInteger)index
+{
+    NSLog(@">>>>>> 滚动到第%ld张图", (long)index);
+}
+ 
+ */
+
 @end