title: Can't call a method from a swift class in Objective C
body: <p>I'm working on an iOS application written in Objective C that has an attached class written in Swift. When I try to call a in my Obj C AppDelegate.m, I don't get any errors, but the reply callback never fires.</p>
  
  <p>My ObjC has the following methods:</p>
  
  <pre><code>- (void)application:(UIApplication *)application handleWatchKitExtensionRequest:(NSDictionary *)userInfo reply:(void(^)(NSDictionary *replyInfo))reply {
  
      NSString *success =[ApiController handleCall];
      //NSString *success =[self hello]; // This works if you swap it with the above method 
      //NSString *success = @"hello";    // when uncommented this also works.
  
      NSDictionary *dict = @{@"status" : success};
  
      reply(dict);
  }
  
  -(NSString *)hello{
      return @"hello";
  }
  </code></pre>
  
  <p><code>NSString *success = [SwiftClass swiftMethod];</code></p>
  
  <p>My swift class looks like this:</p>
  
  <pre><code>@objc class SwiftClass {
      @objc func swiftMethod()-&gt;NSString{
          return "it works!"
      }
  }
  </code></pre>
  
  <p>In addition to the above code, I've made sure to include <code>#import "ProjectName-Swift.h"</code>, as well as create a bridging header for the swift code. </p>
  
  <p>Am I missing anything?</p>