Call Swift class method from Objective-C

Question

I am using Objective-C to consume a Swift Code that I am turning into a Framework/SDK eventually. I can not invoke the class Methods specifically to Objective-C, and I am getting this error

No visible @interface for 'class' declares the selector 'method'

Swift File

public class Example { public class func testOne() -> NSString { return "testOne"; } public func testTwo() -> NSString { return "testTwo"; } }

Objective-C File

#import <ProjectModuleName-Swift.h> @interface ... @end @implmentation ... - (void) testing { Example *example = [[Example alloc] init]; NSString *testOne = [example testOne]; // does not work ; No visible @interface for 'Example' declares the selector 'testOne' NSString *testTwo = [example testTwo]; // does work } @end

Obviously, by declaring class func it should require a different way to invoke it through Objective-C, but I have not seen any docs on this topic.

An example or help would be much appreciated.

mipadi · Accepted Answer · 2017-12-04 22:22:15Z

Class methods are called on the class, not instances of the class:

NSString *testOne = [Example testOne]; NSString *testTwo = [Example testTwo];

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