项目中是三层结构
ScrollVIew -> WMPageController -> UITableView(UICollectionView)
子页面逻辑不多赘述，主要说明多层级联合滚动判定
父页面ScrollView代码

// 声明一个HXScrollView 继承自UIScrollView
@interface HXScrollView : UIScrollView <UIGestureRecognizerDelegate>

@end

@implementation HXScrollView
// 实现文件添加下面方法启动联动
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer {
    return YES;
}
@end

接下来在要做联动的控制器内实现HXScrollView的实例对象，并在声明文件内创建一个BOOL属性对象对scrollview是否可以滚动进行控制

@property (nonatomic, assign)BOOL superCanScroll;  // mainScrollView能否滚动

// 子页面内滚动判定回调滚动属性
self.expertVC = HXStrategyExpertVC.new;
self.expertVC.block = ^(BOOL isScroll) {
           weakSelf.superCanScroll = isScroll;
         };
   vc = self.expertVC;

#pragma mark - 滚动处理
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    if (scrollView == self.scrollView) {
        CGFloat maxOffset = ScreenWidth * 0.32;
        if (!self.superCanScroll) {
            CGPoint point = self.scrollView.contentOffset;
            point.y = maxOffset;
            NSLog(@"contentOffset %.1f",scrollView.contentOffset.y);
            self.scrollView.contentOffset = point;
            //   self.expertVC.subviewCanScroll = YES;   // 对相应的子级页面创建同样的控制属性
           
        }else {
            NSLog(@"contentOffset %.1f",scrollView.contentOffset.y);
            if (scrollView.contentOffset.y >= maxOffset - 5) {
                CGPoint point = scrollView.contentOffset;
                point.y = maxOffset;
                scrollView.contentOffset = point;
                self.superCanScroll = NO;
            }
           // self.expertVC.subviewCanScroll = YES;
           
        }
        
    }
}

子级页面代码

@property (nonatomic, copy)BannerScrollBlock block; // 反馈滚动视图是否联动
@property (nonatomic, assign)BOOL subviewCanScroll; // 列表可滑动

#pragma 首页滚动图联动判断
- (void)scrollViewDidScroll:(UIScrollView *)scrollView {
    if (!self.subviewCanScroll) {
        CGFloat y = scrollView.contentOffset.y;
        if (y < 0) {
            
        }else {
            CGPoint point = scrollView.contentOffset;
            point.y = 0;
            scrollView.contentOffset = point;
        }
    }else {
        if (scrollView.contentOffset.y <= 0) {
            self.subviewCanScroll = NO;
            if (self.block) {
                self.block(YES);
            }
        }
    }
}