array(forKey:)
Returns the array associated with the specified key.
Declaration
func array(forKey defaultName: String) -> [Any]?Parameters
- defaultName:
The key to retrieve from the defaults database.
Return Value
The array associated with defaultName, or nil if the key isn’t present in the defaults database. This method also returns nil if the retrieved value isn’t an array.
Discussion
The returned array and its contents are immutable, even if you originally set the key to mutable values.