Question

I want to have a enum as a parameter of my function. Would this work?

(UIFont*) myMethodName:(UITableViewCellStyle) cellStyle {
    //...
    if (cellStyle == UITableViewCellStyleValue2)
        // ...
}

Then I would call the method like this way

UIFont *resultFont = [self myMethodName:UITableViewCellStyleSubtitle];

Only the following parameters should be allowed:
UITableViewCellStyleDefault,
UITableViewCellStyleValue1,
UITableViewCellStyleValue2,
UITableViewCellStyleSubtitle

Is it possible?

Answer 1

• Would this work? → Yes

• Only the following parameters should be allowed: → No it is not possible to restrict the input to just these values, i.e.

  UIFont *resultFont = [self myMethodName:12345];
  

  will still compile (assuming you are not using Objective-C++).