723. (Android/Java) [Android Sdk 33] 뒤로 가기 onBackPressed deprecated 대응 getOnBackPressedDispatcher 등록

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[개발 환경 설정]

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개발 툴 : AndroidStudio

 

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[소스 코드]

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    // -----------------------------------------------------------------------------------------
    // TODO [액티비티 onCreate]
    // -----------------------------------------------------------------------------------------
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_a_intro);

        // ===============================
        // [Android Sdk 33] : [Activity] : onBackPressed : deprecated 대응
        // ===============================
        try {

            // [callBack 등록]
            getOnBackPressedDispatcher().addCallback(this, callback);

        }
        catch (Exception e){
            e.printStackTrace();
        }

    } // TODO [메인 종료]





    // -----------------------------------------------------------------------------------------
    // [OnBackPressedCallback 이벤트 정의]
    // -----------------------------------------------------------------------------------------
    OnBackPressedCallback callback = new OnBackPressedCallback(true) {
        @Override
        public void handleOnBackPressed() {
            S_Log._E_("[handleOnBackPressed] : 뒤로가기 수행", null);
        }
    };

 

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[결과 출력]

 

E///===========//: ================================================
I/: [LOG :: CLASS PLACE :: com.example.javaproject.A_Intro$2.handleOnBackPressed]
I/: ----------------------------------------------------
I/: [LOG :: NOW TIME :: 2024-01-17 13:02:56 수요일]
I/: ----------------------------------------------------
I/: [LOG :: DESCRIPTION :: [handleOnBackPressed] : 뒤로가기 수행]
E///===========//: ================================================

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