The number of key-value pairs in the dictionary.
SDK
- Xcode 10.0+
Framework
- Swift Standard Library
Declaration
var count: Int { get }
Discussion
Complexity: O(1).
Instance Property
count
Relationships
From Protocol
See Also
Inspecting a Dictionary
var isA Boolean value that indicates whether the dictionary is empty.
var capacity: IntThe total number of key-value pairs that the dictionary can contain without allocating new storage.