ios - 如何使两个 Collection View 出现在同一个 View Controller 上？

Question

我想在同一页面中有两个 UICollectionView 。两个 UICollectionView 将根据需要显示不同的数据。我怎样才能做到这一点？提前致谢。

- (UICollectionViewCell *)collectionView:(UICollectionView *)cv cellForItemAtIndexPath:(NSIndexPath *)indexPath
{

    static NSString *cellIdentifierHall2 = @"hall2";

    /* Uncomment this block to use subclass-based cells */
    timeCell *cell = (timeCell *)[myCollectionViewHall2 dequeueReusableCellWithReuseIdentifier:cellIdentifierHall2 forIndexPath:indexPath];

    [cell.timeButton setTitle:[[allSimilarMutableArray valueForKey:@"showTime"] objectAtIndex:indexPath.item] forState:UIControlStateNormal];


    return cell;

}

- (UICollectionViewCell *)collectionView:(UICollectionView *)cv cellForItemAtIndexPath:(NSIndexPath *)indexPath
{

    static NSString *cellIdentifierHall3 = @"hall3";

    /* Uncomment this block to use subclass-based cells */
    timeCell *cell = (timeCell *)[myCollectionViewHall3 dequeueReusableCellWithReuseIdentifier:cellIdentifierHall3 forIndexPath:indexPath];

    [cell.timeButton setTitle:[[allSimilarMutableArray valueForKey:@"showTime"] objectAtIndex:indexPath.item] forState:UIControlStateNormal];


    return cell;

}

Answer 1

您可以通过区分“cellForItemAtIndexPath”来执行相同的操作

- (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath {

    if (collectionView == self.collectiveview1) {

         UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:@"CollectionCell" forIndexPath:indexPath];
    UILabel *titleLabel = (UILabel *)[cell viewWithTag:100];
    [titleLabel setText:celldata];

    UIImageView *imageView = (UIImageView *)[cell viewWithTag:200];
    [imageView setImage:[UIImage imageNamed:connimage]];

    return cell;

    } else  {

         static NSString *cellIdentifier = @"FollowCell";
    UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:cellIdentifier forIndexPath:indexPath];

    UILabel *titleLabel = (UILabel *)[cell viewWithTag:100];
    [titleLabel setText:celldata];

    UIImageView *imageView = (UIImageView *)[cell viewWithTag:200];
    [imageView setImage:[UIImage imageNamed:cellImage]];

    return cell;

    }
}

希望有帮助。