diff --git a/Class/BarItem.h b/Class/BarItem.h
index 0c2d3de..80a3dc3 100644
--- a/Class/BarItem.h
+++ b/Class/BarItem.h
@@ -15,5 +15,6 @@
 - (instancetype)initWithFrame:(CGRect)frame startPoint:(CGPoint)startPoint endPoint:(CGPoint)endPoint color:(UIColor *)color lineWidth:(CGFloat)lineWidth;
 - (void)setupWithFrame:(CGRect)rect;
 - (void)setHorizontalRandomness:(int)horizontalRandomness dropHeight:(CGFloat)dropHeight;
+@property (nonatomic) UIColor *color;
 
 @end
diff --git a/Class/BarItem.m b/Class/BarItem.m
index 0e7a57f..de6c48e 100644
--- a/Class/BarItem.m
+++ b/Class/BarItem.m
@@ -14,7 +14,7 @@ @interface BarItem ()
 @property (nonatomic) CGFloat lineWidth;
 @property (nonatomic) CGPoint startPoint;
 @property (nonatomic) CGPoint endPoint;
-@property (nonatomic) UIColor *color;
+
 
 @end
 
diff --git a/Class/CBStoreHouseRefreshControl.h b/Class/CBStoreHouseRefreshControl.h
index 01692c9..cee5759 100644
--- a/Class/CBStoreHouseRefreshControl.h
+++ b/Class/CBStoreHouseRefreshControl.h
@@ -33,4 +33,6 @@
 
 - (void)finishingLoading;
 
+- (void)updateColor:(UIColor *)color;
+
 @end
diff --git a/Class/CBStoreHouseRefreshControl.m b/Class/CBStoreHouseRefreshControl.m
index f77dcf6..fefcc38 100644
--- a/Class/CBStoreHouseRefreshControl.m
+++ b/Class/CBStoreHouseRefreshControl.m
@@ -89,7 +89,7 @@ + (CBStoreHouseRefreshControl*)attachToScrollView:(UIScrollView *)scrollView
     // Calculate frame according to points max width and height
     CGFloat width = 0;
     CGFloat height = 0;
-    NSDictionary *rootDictionary = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle mainBundle] pathForResource:plist ofType:@"plist"]];
+    NSDictionary *rootDictionary = [NSDictionary dictionaryWithContentsOfFile:[[NSBundle bundleForClass:self] pathForResource:plist ofType:@"plist"]];
     NSArray *startPoints = [rootDictionary objectForKey:startPointKey];
     NSArray *endPoints = [rootDictionary objectForKey:endPointKey];
     for (int i=0; i<startPoints.count; i++) {
@@ -132,12 +132,21 @@ + (CBStoreHouseRefreshControl*)attachToScrollView:(UIScrollView *)scrollView
     return refreshControl;
 }
 
+- (void)updateColor:(UIColor *)color
+{
+    for (BarItem *barItem in self.barItems) {
+        barItem.color = color;
+        [barItem setNeedsDisplay];
+    }
+}
+
+
 #pragma mark UIScrollViewDelegate
 
 - (void)scrollViewDidScroll
 {
     if (self.originalTopContentInset == 0) self.originalTopContentInset = self.scrollView.contentInset.top;
-    self.center = CGPointMake([UIScreen mainScreen].bounds.size.width/2, self.realContentOffsetY*krelativeHeightFactor);
+    self.center = CGPointMake(self.scrollView.frame.size.width * 0.5, self.realContentOffsetY*krelativeHeightFactor);
     if (self.state == CBStoreHouseRefreshControlStateIdle)
         [self updateBarItemsWithProgress:self.animationProgress];
 }
@@ -151,7 +160,7 @@ - (void)scrollViewDidEndDragging
         if (self.state == CBStoreHouseRefreshControlStateRefreshing) {
             
             UIEdgeInsets newInsets = self.scrollView.contentInset;
-            newInsets.top = self.originalTopContentInset + self.dropHeight;
+            newInsets.top = self.originalTopContentInset;
             CGPoint contentOffset = self.scrollView.contentOffset;
             
             [UIView animateWithDuration:0 animations:^(void) {