How do i refer to methods inside a UIVIiw?

I have imported my .h file into a 2nd one, but in the 2nd one i'm trying to do:

FirstClass *firstClass = [FirstClass alloc] init];
[firstClass iconWithType:test];

To match this:

-(void)iconWithType:(NSString *)iconType

But it's not listing iconWithType as a 开发者_开发技巧suggestion and i get a warning saying it might not respond to that.

How can i get this to work properly?

My FirstClass is a UIView.

In your FirstClass.h file do you have the method definition in the interface?

I.e.

@interface FirstClass : NSObject {
}

- (void)iconWithType:(NSString *)iconType;

@end

Additionally, the name of the method implies something should be returned. However, it is marked as void.

I'm guessing you just have a return type mismatch. Take a look: does -iconWithType: actually return void? or does it return a UIImage or something else besides?