UICollectionView第一个单元格未正确对齐

Question

In my app, I have a UICollectionView inside a UITableView that is showing cells to select a day.

I had a weird issue where sometimes, the cells would be centered correctly, and sometimes it wouldn't, to the point where part of the first cell is cut off in the view.

Normal

Not Aligned

What is going on? I've adjusted the UIEdgeInsets, but it doesn't seem to make an effect.

Answer 1

I have found out that my issue was fixed when I removed this line of code for the UICollectionViewFlowLayout of the UICollectionView

For a defined

UICollectionViewFlowLayout *layout = [[UICollectionViewFlowLayout alloc] init];

Remove this

layout.scrollDirection = UICollectionViewScrollDirectionHorizontal;