// // HDMultipleScrollListSubVC.m // HDCollectionView_Example // // Created by HaoDong chen on 2019/5/21. // Copyright © 2019 donggelaile. All rights reserved. // #import "HDMultipleScrollListSubVC.h" #import "HDMultipleScrollListMainVC.h" @interface HDMultipleScrollListSubVC () { void (^scrollCallBack)(UIScrollView*); } @end @implementation HDMultipleScrollListSubVC @synthesize collectionV = _collectionV; - (void)viewDidLoad { [super viewDidLoad]; [self setUp]; } - (void)setUp { self.automaticallyAdjustsScrollViewInsets = NO; _collectionV = [HDCollectionView hd_makeHDCollectionView:^(HDCollectionViewMaker *maker) { maker.hd_isNeedTopStop(YES); }]; [self.collectionV hd_setShouldRecognizeSimultaneouslyWithGestureRecognizer:^BOOL(UIGestureRecognizer *selfGestture, UIGestureRecognizer *otherGesture) { if ([otherGesture.view isKindOfClass:[UICollectionView class]]) { UICollectionView *cv = (UICollectionView*)otherGesture.view; if (cv.contentSize.width > cv.frame.size.width) { return NO;//不同时响应横向滑动的手势 } } return YES;//响应最底层的mainSc }]; __hd_WeakSelf [self.collectionV hd_setScrollViewDidScrollCallback:^(UIScrollView *scrollView) { [weakSelf scDicScroll:scrollView]; }]; CGFloat safeBottom = 0; if (@available(iOS 11.0, *)) { safeBottom = [[UIApplication sharedApplication].delegate window].safeAreaInsets.bottom; } else { // Fallback on earlier versions } self.collectionV.collectionV.contentInset = UIEdgeInsetsMake(0, 0, safeBottom, 0); [self.view addSubview:self.collectionV]; } - (void)viewDidLayoutSubviews { [super viewDidLayoutSubviews]; self.collectionV.frame = self.view.bounds; } - (void)scDicScroll:(UIScrollView*)sc { if (scrollCallBack) { scrollCallBack(sc); } } - (void)HDMultipleScrollListViewScrollViewDidScroll:(nonnull void (^)(UIScrollView * _Nonnull))ScrollCallback { scrollCallBack = ScrollCallback; } @end