Subclassing a custom collection view cell created from a nib

问题

I am struggling to figure out how to subclass a custom collection view cell that was created with a nib.

Here is my setup:

I have a custom collection view cell that is the superclass for all other collection view cells in my app, this view was created with a nib file.

Now I want to subclass the custom collection view cell, and add more things again with a nib file.

How do I subclass a cell created with a nib file?

**I need to subclass a nib file and add to it with a nib file.*****

Thank you :)

来源：https://stackoverflow.com/questions/25334007/subclassing-a-custom-collection-view-cell-created-from-a-nib