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yanglingyu
1 parent d39eb576
Showing 1 changed file with 2 additions and 1 deletions
CNLiveVideoClassifyKit/Classes/ClassifyCategory/Controller/CNLiveListController.m
@@ -132,12 +132,13 @@
         if (self.isLoading) {
             return;
         }
+        UIScrollView *scrollView = object;
         NSValue *newValue = change[NSKeyValueChangeNewKey];
         CGFloat contentPointY = newValue.UIOffsetValue.vertical;
         if (contentPointY>self.contentOffetY&&contentPointY>0) {
             [[CNLiveListManager shareListManager] firstHeaderUp:YES];
             self.contentOffetY = contentPointY;
-        }else if (self.contentOffetY > contentPointY){
+        }else if (self.contentOffetY > contentPointY &&contentPointY<scrollView.contentSize.height/2){
             self.contentOffetY = contentPointY;
             [[CNLiveListManager shareListManager] firstHeaderUp:NO];
         }