NSPredicate check for kind of object class

Question

I have an array of UIView objects. I want to call - (NSArray *)filteredArrayUsingPredicate:(NSPredicate *)predicate on this array to get array of <

Answer 1

I got errors using Jef's method. This worked for me, though.

NSPredicate *predicate = [NSPredicate predicateWithFormat:
                                              @"self isKindOfClass: %@", class];

Source: https://stackoverflow.com/a/2556306/168594

Answer 2

How about using -className as your key?

NSPredicate* foo = [NSPredicate predicateWithFormat: @"className == %@", @"MyCustomView"];

Answer 3

Try (depracated)

[NSPredicate predicateWithFormat: @"className == %@", [someObject className]]

Or

[NSPredicate predicateWithFormat: @"class == %@", [someObject class]]