@class NSString, AWAttentionAwarenessClient, NSObject; @protocol OS_dispatch_queue; @interface AFAttentionAwarenessController : NSObject { AWAttentionAwarenessClient *_attentionClient; NSObject<OS_dispatch_queue> *_attentionQueue; } @property (readonly, copy, nonatomic) NSString *identifier; - (id)initWithIdentifier:(id)a0; - (void).cxx_destruct; - (void)requestAttentionStateWithCompletion:(id /* block */)a0; @end