How to call an Objective-C singleton from Swift?

Question

I have an objective-C singleton as follows:

 @interface MyModel : NSObject
    + (MyModel*)   model;
    ...


        + (MyModel*) model 
        {
                     


        

Answer 1

If the Swift compiler mistakenly identifies a method as a class factory method, you can use the NS_SWIFT_NAME macro, passing the Swift signature of the method to have it imported correctly. For example:

+ (id)recordWithQuality:(double)quality NS_SWIFT_NAME(record(quality:));

so,your method should be this:

+ (MyModel*)model NS_SWIFT_NAME(log());