iOS: reload single cell of UICollectionView

Question

I am trying to follow the following post on reload a cell in a UICollectionView:

UICollectionView update a single cell

I know that I ultimately want somethin

Answer 1

It depends on your implementation and how you have grouped your cells into sections but let's assume you have one section and each element in your array corresponds to a row in your table.

If you wanted to reload a cell corresponding to an array element at index x all you need to do is write

[_collectionView performBatchUpdates:^{
    [_collectionView reloadItemsAtIndexPaths:@[[NSIndexPath x inSection:0]]];
} completion:^(BOOL finished) {}];

Conversely, if you have the cell but want to find its index path you can always call [collectionView indexPathForCell:myCell]