diff --git a/MJRefresh/UIScrollView+MJExtension.h b/MJRefresh/UIScrollView+MJExtension.h
index dd70d088..06c6c840 100644
--- a/MJRefresh/UIScrollView+MJExtension.h
+++ b/MJRefresh/UIScrollView+MJExtension.h
@@ -22,4 +22,17 @@
 
 @property (assign, nonatomic) CGFloat mj_contentW;
 @property (assign, nonatomic) CGFloat mj_contentH;
+
+/** Ma.).Mi ✎
+ * 	首页tabbar滚动隐藏新策略
+ *	@1. 根据滚动距离判断
+ *	@2. 根据滚动方向判断
+ *  ps: 希望能加入到扩展当中，不用再维护previousOffsetY临时变量。😊
+ */
+typedef NS_ENUM(NSInteger, ScrollDirection) {
+  None = 0, Top, Left, Bottom, Right
+};
+@property (nonatomic, assign, readonly) NSInteger mj_scrollDistance;
+@property (nonatomic, assign, readonly) ScrollDirection mj_scrollDirection;
+
 @end
diff --git a/MJRefresh/UIScrollView+MJExtension.m b/MJRefresh/UIScrollView+MJExtension.m
index b8158fe2..7976a5a5 100644
--- a/MJRefresh/UIScrollView+MJExtension.m
+++ b/MJRefresh/UIScrollView+MJExtension.m
@@ -152,5 +152,90 @@ - (CGFloat)mj_contentH
 {
     return self.contentSize.height;
 }
+
+/** Ma.).Mi ✎
+ *  每次 scrollview 滑动的方向
+ */
+- (ScrollDirection)mj_scrollDirection {
+  NSInteger distance = self.mj_scrollDistance;
+  /** Ma.).Mi ✎
+   *  如果是 UITableView
+   */
+  if ([self.delegate respondsToSelector:@selector(tableView:numberOfRowsInSection:)] || [self.delegate respondsToSelector:@selector(numberOfSectionsInTableView:)]) {
+	return distance > 0 ? Bottom : (distance != 0 ? Top : None);
+  } else {
+	if (self.mj_offsetX > self.mj_offsetY) {
+	  return distance > 0 ? Right : (distance != 0 ? Left : None);
+	} else {
+	  return distance > 0 ? Bottom : (distance != 0 ? Top : None);
+	}
+  }
+}
+
+/** Ma.).Mi ✎
+ *  每次 scrollview 滑动的距离
+ */
+- (NSInteger)mj_scrollDistance {
+  if (self.mj_offsetY > 0) {
+	/** Ma.).Mi ✎
+	 *  如果是 UITableView
+	 */
+	if ([self.delegate respondsToSelector:@selector(tableView:numberOfRowsInSection:)] || [self.delegate respondsToSelector:@selector(numberOfSectionsInTableView:)]) {
+	  return ABS(self.mj_offsetY) - ABS(self.mj_previousOffsetY)  + self._setPreviousOffsetY;
+	} else {
+	  if (self.mj_offsetX > self.mj_offsetY) {
+		return ABS(self.mj_offsetX) - ABS(self.mj_previousOffsetX) + self._setPreviousOffsetX;
+	  } else {
+		return ABS(self.mj_offsetY) - ABS(self.mj_previousOffsetY) + self._setPreviousOffsetY;
+	  }
+	}
+  } else if (self.mj_offsetY < 0) {
+	return self.mj_offsetY;
+  } else {
+	return 0;
+  }
+}
+
+/** Ma.).Mi ✎
+ *  previous contentOffset.y
+ */
+- (CGFloat)mj_previousOffsetY {
+  id value = objc_getAssociatedObject(self, _cmd);
+  if (value) {
+	CGFloat value_float = ((NSNumber *)value).floatValue;
+	return value_float;
+  } else {
+	objc_setAssociatedObject(self, _cmd, [NSNumber numberWithFloat:self.mj_offsetY], OBJC_ASSOCIATION_RETAIN);
+  }
+  
+  return 0;
+}
+
+/** Ma.).Mi ✎
+ *  previous contentOffset.x
+ */
+- (CGFloat)mj_previousOffsetX {
+  id value = objc_getAssociatedObject(self, _cmd);
+  if (value) {
+	CGFloat value_float = ((NSNumber *)value).floatValue;
+	return value_float;
+  } else {
+	objc_setAssociatedObject(self, _cmd, [NSNumber numberWithFloat:self.mj_offsetX], OBJC_ASSOCIATION_RETAIN);
+  }
+  
+  return 0;
+}
+
+#pragma mark #Ma.).Mi# - private method
+- (int)_setPreviousOffsetX {
+  objc_setAssociatedObject(self, @selector(mj_previousOffsetX), [NSNumber numberWithFloat:self.mj_offsetX], OBJC_ASSOCIATION_RETAIN);
+  return 0;
+}
+
+- (int)_setPreviousOffsetY {
+  objc_setAssociatedObject(self, @selector(mj_previousOffsetY), [NSNumber numberWithFloat:self.mj_offsetY], OBJC_ASSOCIATION_RETAIN);
+  return 0;
+}
+
 @end
 #pragma clang diagnostic pop