Terminating app due to uncaught exception 'RLMException', reason: 'This method may only be called on RLMArray instances retrieved from an RLMRealm

Question

Below is the code for getting Filtered list from Realm List but when i am passing predicate to list it is giving me crashing.

var services : List<ServiceBO>?
let predicate : NSPredicate = NSPredicate(format: "isFavorite == yes", "")
            let li = .services?.filter(predicate)

refer this : http://stackoverflow.com/a/25896545/3901620 – KKRocks Apr 19 '17 at 06:42 — KKRocks, Apr 19 '17 at 06:42

score -3 · Answer 1 · answered Apr 19 '17 at 06:55

-3

You can try this.This code filters all the available objects of kind ServiceBO with evaluating your condition i.e isFavorite == yes

let filteredServices = realm.objects(ServiceBO).filter("isFavorite == yes")

Hope this helps you..!!

answered Apr 19 '17 at 06:55

Vishal Sonawane

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Actually i wants to query on List not from Realm Object – Shehbaz Khan Apr 19 '17 at 07:14
As Vishal noted, only Lists retrieved from Realms can be queried. However, you can convert unmanaged Lists to an Array and filter using Array's methods: `Array(services).filter { $0.isFavorite }` – jpsim Apr 20 '17 at 00:16

Terminating app due to uncaught exception 'RLMException', reason: 'This method may only be called on RLMArray instances retrieved from an RLMRealm

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