@interface MKWhenSizedBlock : NSObject @property (nonatomic) long long type; @property (copy, nonatomic) id /* block */ block; @property (copy, nonatomic) id /* block */ completion; @property (nonatomic) BOOL shouldRun; - (void)perform; - (void).cxx_destruct; - (id)initWithType:(long long)a0 block:(id /* block */)a1; - (id)initWithType:(long long)a0 block:(id /* block */)a1 completion:(id /* block */)a2; @end