How to filter array using predicate on a custom property of object in Objective- C iOS?

Question

Sunil Singh · Answer

Following is function that is used to filter NSArray with key and value as parameter-
-(NSArray*)filterArrayUsingCustomProperty:(NSArray*)arrayList
keyPath:(NSString*)key value:(NSString*)
value{NSPredicate
*predicate=[NSPredicate
predicateWithFormat:@"%K
CONTAINS [c] %@",key,value];return
[arrayList filteredArrayUsingPredicate:predicate];}
for more details of NSPredicate visithttps://developer.apple.com/library/content/documentation/Cocoa/Conceptual/Predicates/Articles/pSyntax.html

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How to filter array using predicate on a custom property of object in Objective- C iOS?

Sunil Singh

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