array(byApplying:with:)
Returns an array containing the results of sending the specified message to each object in the receiver.
Declaration
func array(byApplying aSelector: Selector, with argument: Any) -> [Any]Parameters
- argument:
The value for the parameter of the message identified by
selector.
Return Value
A new array containing the results of sending the selector message to each object in the receiver, starting with the first object and continuing through the element array to the last object.
Discussion
The method identified by selector must take a single argument—whose value is provided in argument—and must return an object. It should not have the side effect of modifying the receiving array. The order of the items in the result array corresponds to the order of the items in the original array.