Swift Example is almost working - except when clicking "Delete" which causesNSInvalidArgumentException

[roobiq]

Swift Example is almost working - except when clicking "Delete" which causesNSInvalidArgumentException

[mgleason]

@Brisdo - really?

The actual error occurs in RBQFetchedResultsController/RLM+Notifications.m in - (void)deleteObjectsWithNotification:(id)array

[bigfish24]

the issue is in your code: TestObject.objectsWhere returns an RLMResults object, which is all you need to pass into deleteObjectsWithNotification:. Instead, you are wrapping this in an array, which is why there is a crash.

Here's the correct code:

let objectsInFirstSection = TestObject.objectsWhere("%K == %@","sectionName","First Section") as RLMResults

realm.beginWriteTransaction()
realm.deleteObjectsWithNotification(objectsInFirstSection)
realm.commitWriteTransaction()