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  • Implementing Observable & Subscriptions (just, of, from)
    ios/RxSwift 2022. 4. 19. 14:44
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    import RxSwift
    
    let observable = Observable.just(1)
    //단순한 한개의 인자
    
    let observable2 = Observable.of(1,2,3)
    //1,2,3을 각 인자로 받아들임
    
    let observable3 = Observable.of([1,2,3])
    //[1,2,3] whole list 덩어리채로 접근 
    
    let observable4 = Observable.from([1,2,3,4,5])
    //list 원소 하나씩 접근
    
    
    observable4.subscribe { event in
    	print(event)
        //이상태로는 next(value)형식으로 출력되고 마지막에 completed가 출력됨
        //언랩핑 필요
    }
    
    observable4.subscribe (onNext: { element in
    	print(element)
        //next 랩핑 없이 원래 value가 출력됨
    }
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