Don't set cell frames as often

kolinkrewinkel · Mar 20, 2012 · f2b2133 · f2b2133
1 parent 86398f4
commit f2b2133
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Showing 2 changed files with 8 additions and 3 deletions.
diff --git a/KKGridView/Definitions.h b/KKGridView/Definitions.h
@@ -22,12 +22,16 @@
 #define __kk_weak __unsafe_unretained
 #endif
 
-static inline bool KKCGRectIntersectsRectVertically(CGRect rect1, CGRect rect2)
+#if !defined(KKInline)
+#define KKInline static __inline__ __attribute__((always_inline))
+#endif
+
+KKInline BOOL KKCGRectIntersectsRectVertically(CGRect rect1, CGRect rect2)
 {
     return (CGRectGetMinY(rect2) < CGRectGetMaxY(rect1)) && (CGRectGetMaxY(rect2) > CGRectGetMinY(rect1));
 }
 
-static inline bool KKCGRectIntersectsRectVerticallyWithPositiveNegativeMargin(CGRect rect1, CGRect rect2, CGFloat margin)
+KKInline BOOL KKCGRectIntersectsRectVerticallyWithPositiveNegativeMargin(CGRect rect1, CGRect rect2, CGFloat margin)
 {
     return (CGRectGetMinY(rect2) - margin < CGRectGetMaxY(rect1)) && (CGRectGetMaxY(rect2) + margin > CGRectGetMinY(rect1));
 }

diff --git a/KKGridView/KKGridView.m b/KKGridView/KKGridView.m
@@ -604,7 +604,8 @@ - (void)_cleanupCells
         KKGridViewCell *cell = pair.cell;
 
         [self _enqueueCell:cell withIdentifier:cell.reuseIdentifier];
-        cell.frame = (CGRect){.size = _cellSize};
+		if (!CGSizeEqualToSize(_cellSize, cell.frame.size))
+			cell.frame = (CGRect){.size = _cellSize};
         cell.hidden = YES;
         cell.alpha = 0.;