导航栏和页面融合的渐变色 - (void)scrollViewDidScroll:(UIScrollView *)scrollView { if (scrollView == self.mainTableView) {//滚动距离判定 if (scrollView.contentOffset.y > 135) { self.title = @"书籍详情"; scrollview 2023-10-22 37 点赞 0 评论 56 浏览
