Project 12 Feedback

As usual, I watch Paul’s solution video, and compare it to mine.

Task 1

This was passing in the predicate as a String. I passed the whole thing, but as I figured out along the way, Paul meant just the operator word. He also added some buttons to test it better, which I didn’t think of till Task 3 - it would have saved me some simulator runs.

Task 2

This was changing to enums. As I mentioned, I am a fan. Meanwhile, my solution was exactly the same as Paul’s, down to where he put the enum.

Task 3

Another FilteredList argument - this time the sort descriptors. I did get a bit bogged down in this. I followed the build error and was trying to use NSSortDescriptors and tying myself up in knots to get it to work. When I reread the task, I saw Paul’s hint to use SortDescriptor then it all came together - and we had the same solution.