Whether to add “get” to the function name

Those without side-effects should read as noun phrases, e.g. x.distance(to: y), i.successor().
Those with side-effects should read as imperative verb phrases, e.g., print(x), x.sort(), x.append(y).

It depends on whether the function has a side effect.

If it doesn’t have a side effect, use noun phrases.

And also when it has a side effect, usually there could be better alternative word to imply the side effect than “get”

UIView naming convention

class name: do not add “view”/ “label”/ “textView” …
instance name like when connecting stroyboard to the source: add “view”, “label” …