How to keep single object with ARC mode?

Question

I want to keep one single object in application, and do not release.

@implementation MyClass

    static MyClass *sharedInstance = nil;
    + (MyClass *)sharedInstance {
        if (!sharedInstance) {
            sharedInstance = [[super alloc] init];
        }
        return sharedInstance;
    }
@end

I can get single object by [MyClass sharedInstance] , it works well in Non-ARC mode.

But the object will release when change to ARC mode.

Answer 1

Why do you think it would release? You've assigned it to a static variable tracked by ARC.