NSPredicate omits special characters like á â á in filterContentForSearchText method

Question

I am developing an app with an UISearchBar and I need to filter some names with special characters like à, è, ê and so on.. but if I don\'t typ

Answer 1

Ignore diacrtical needs to be specified, "[cd]" instead of "[c]".

See NSHipster: NSPredicate.

NSComparisonPredicate Options:
NSDiacriticInsensitivePredicateOption: A diacritic-insensitive predicate. You represent this option in a predicate format string using a [d] following a string operation (for example, "naïve" like[d] "naive").

Such a common error, it kept me from finding my Metro Station in Paris.