小智 16

您可以使用该方法来实现此:

- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section 
{
    //{top, left, bottom, right}

    if ([[sectionHeaderStatusArray objectAtIndex:section] boolValue]) {
        return UIEdgeInsetsMake(23, 19, 46, 14);
    }

      return UIEdgeInsetsZero;
}
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Sam*_*dhi 8

可以通过调整集合视图布局的参数来调整标题高度。以下是运行良好的代码。

- (UIEdgeInsets)collectionView:(UICollectionView *)collectionView layout:(UICollectionViewLayout*)collectionViewLayout insetForSectionAtIndex:(NSInteger)section 
{
    if ([[sectionHeaderArray objectAtIndex:section] boolValue]) {
        return UIEdgeInsetsMake(10, 10, 10, 10);
    }
      return UIEdgeInsetsZero;
}
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Jas*_*cek 7

这是 Swift 4.2 版本。

这使您可以为不同的部分设置各种插入配置。

/// Formats the insets for the various headers and sections.
func collectionView(_ collectionView: UICollectionView, layout collectionViewLayout: UICollectionViewLayout, insetForSectionAt section: Int) -> UIEdgeInsets {
    if section == 0 {
        // No insets for header in section 0
        return UIEdgeInsets.zero
    } else {
        // Normal insets for collection
        return UIEdgeInsets(top: 10.0, left: 10.0, bottom: 10.0, right: 10.0)
    }
}
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