设置titleScrollViewColor失效 无法修改背景颜色

[CoderMikeHe]

// 一次性设置所有标题属性

• (void)setUpTitleEffect:(void(^)(UIColor **titleScrollViewColor,UIColor **norColor,UIColor **selColor,UIFont **titleFont,CGFloat *titleHeight,CGFloat *titleWidth))titleEffectBlock{
  UIColor *titleScrollViewColor;
  UIColor *norColor;
  UIColor *selColor;
  UIFont *titleFont;
  if (titleEffectBlock) {
  titleEffectBlock(&titleScrollViewColor,&norColor,&selColor,&titleFont,&_titleHeight,&_titleWidth);
  if (norColor) {
  self.norColor = norColor;
  }
  if (selColor) {
  self.selColor = selColor;
  }
  if (titleScrollViewColor) {

// _titleScrollViewColor = titleScrollViewColor; 这里应该用self.titleScrollView 否则不走setter方法
self.titleScrollViewColor = titleScrollViewColor;
}
_titleFont = titleFont;
}

if (_titleColorGradientStyle == YZTitleColorGradientStyleFill && _titleWidth > 0) {
    @throw [NSException exceptionWithName:@"YZ_ERROR" reason:@"标题颜色填充不需要设置标题宽度" userInfo:nil];
}

}

[ieliwb]

谢谢，搞了很久，我说怎么颜色修改了没反应 @CoderMikeHe