How do I access a objective-c defined macro in swift?

Question

I have a shared delegate defined by a macro in an Objective-C class. I would like to access this shared delegate from a Swift class. I have defined my shared instance as:

#define APP_DELEGATE((AppDelegate *)[[UIApplication sharedApplication] delegate])

I have a property declared in my AppDelegate that I would like to access from my Swift class:

@property (nonatomic) BOOL isReady;

How would I accomplish this in Swift? Thanks in advance.

Possibly a duplicate of Convert Objective-C (#define) macro to Swift — Cristik
– Cristik, Commented Jan 8, 2016 at 21:54
create a function of some sort for that, or a stored property or whatever, dont use the macro. — luk2302
– luk2302, Commented Jan 8, 2016 at 21:55

Paul.s · Accepted Answer · 2016-01-08 23:13:38Z

3

This is a really bad design choice but you just simply create a function

func appDelegate() -> AppDelegate {
  return UIApplication.sharedApplication().delegate as! AppDelegate
}

answered Jan 8, 2016 at 23:13

Paul.s

38.8k5 gold badges73 silver badges88 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

Fullmetal_Alchemist_Fan Over a year ago

Yeah, I did something similar. I just added a class method within my App Delegate and returned a shared instance.

Collectives™ on Stack Overflow

How do I access a objective-c defined macro in swift?

1 Answer 1

1 Comment

Your Answer

Linked

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Linked

Related