Invokes the given block for every key/value pair in the dictionary.
- macOS 10.7+
- Mac Catalyst 13.0+
The dictionary object which is to be examined.
The block which this function applies to every key/value pair in the dictionary.
A Boolean indicating whether iteration of the dictionary completed successfully. Iteration will only fail if the applier block returns false.
You should not modify a dictionary's contents during iteration. There is no guaranteed order of iteration over dictionaries.