2

keyBoard/Class/Shop/V/KBCategoryTitleView.m

@@ -10,6 +10,8 @@
 #import <JXCategoryView/JXCategoryView.h>
 #import <JXCategoryView/JXCategoryTitleCellModel.h>
 
+static const CGFloat kKBCategoryMinTotalWidth = 56.0;
+
 @implementation KBCategoryTitleView
 
 - (Class)preferredCellClass {
@@ -29,4 +31,10 @@
     right.titleCurrentColor = right.isSelected ? right.titleSelectedColor : right.titleNormalColor;
 }
 
+- (CGFloat)preferredCellWidthAtIndex:(NSInteger)index {
+    CGFloat width = [super preferredCellWidthAtIndex:index];
+    CGFloat minPreferredWidth = MAX(0.0, kKBCategoryMinTotalWidth - self.cellWidthIncrement);
+    return MAX(width, minPreferredWidth);
+}
+
 @end

keyBoard/Class/Shop/VC/KBShopVC.m

@@ -109,7 +109,7 @@ static const CGFloat JXheightForHeaderInSection = 50;
     self.categoryView.cellBackgroundUnselectedColor = [UIColor colorWithHex:0xEFEFEF];
     self.categoryView.cellBackgroundSelectedColor = [UIColor whiteColor];
     self.categoryView.cellWidthIncrement = 20;
-    self.categoryView.cellSpacing = 12;        
+    self.categoryView.cellSpacing = 12;
     self.categoryView.contentEdgeInsetLeft = 16;
     self.categoryView.contentEdgeInsetRight = 16;
     self.categoryView.averageCellSpacingEnabled = NO;