Instance Property

allKeys

A new array containing the dictionary’s keys, or an empty array if the dictionary has no entries.

Declaration

@property(readonly, copy) NSArray<KeyType> *allKeys;

Discussion

The order of the elements in the array is not defined.

See Also

Accessing Keys and Values

- allKeysForObject:

Returns a new array containing the keys corresponding to all occurrences of a given object in the dictionary.

allValues

A new array containing the dictionary’s values, or an empty array if the dictionary has no entries.

- valueForKey:

Returns the value associated with a given key.

- getObjects:andKeys:count:

Returns by reference C arrays of the keys and values in the dictionary.

- getObjects:andKeys:

Returns by reference C arrays of the keys and values in the dictionary.

Deprecated
- objectsForKeys:notFoundMarker:

Returns as a static array the set of objects from the dictionary that corresponds to the specified keys.

- objectForKey:

Returns the value associated with a given key.

- objectForKeyedSubscript:

Returns the value associated with a given key.