Avoid gap between sticky header and navigation bar

Author: wutschel

XBMC Remote/FloatingHeaderFlowLayout.m

@@ -53,6 +53,11 @@ - (NSArray*)layoutAttributesForElementsInRect:(CGRect)rect {
             CGFloat minY = CGRectGetMinY(attributesFirstItem.frame) - frame.size.height;
             CGFloat maxY = CGRectGetMaxY(attributesLastItem.frame) - frame.size.height;
             CGFloat posY = MIN(MAX(offset, minY), maxY);
+            
+            // Workaround: Move up a little to leave no space between floating section header's top and navbar's bottom.
+            // Only reason to keep this method implemented instead of simply using sectionHeadersPinToVisibleBounds = YES.
+            posY -= 1.0 / UIScreen.mainScreen.scale;
+            
             frame.origin.y = posY;
             attributes.frame = frame;
             attributes.zIndex = 1024;