integer(forKey:)
Returns the integer value associated with the specified key.
Declaration
func integer(forKey defaultName: String) -> IntParameters
- defaultName:
The key to retrieve from the defaults database.
Return Value
The integer value associated with defaultName, or 0 if the key isn’t present in the defaults database.
Discussion
This method automatically coerces certain types to their equivalent integer values. The Boolean value true becomes 1 and false becomes 0. A floating-point number becomes the greatest integer that’s less than the stored number –– for example, 2.67 becomes 2. A string that contains a numerical value contains the equivalent integer value — for example, “123” becomes 123.