57. (Objective-C/objc) [간단 소스] AppDelegate 앱 딜리게이트 포그라운드 (fore ground) , 백그라운드 (back ground) 상태 확인

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[개발 환경 설정]

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개발 툴 : XCODE

개발 언어 : OBJECTIVE-C

 

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[소스 코드]

- (void)applicationDidBecomeActive:(UIApplication *)application {
    printf("\n");
    printf("==================================== \n");
    printf("[AppDelegate >> applicationDidBecomeActive() :: 앱 사용자 응답 준비 확인 실시] \n");
    printf("==================================== \n");
    printf("\n");
}
- (void)applicationWillEnterForeground:(UIApplication *)application {
    printf("\n");
    printf("==================================== \n");
    printf("[AppDelegate >> applicationWillEnterForeground() :: 앱 포그라운드 상태 확인 실시] \n");
    printf("==================================== \n");
    printf("\n");
}
- (void)applicationWillResignActive:(UIApplication *)application {
    printf("\n");
    printf("==================================== \n");
    printf("[AppDelegate >> applicationWillResignActive() :: 앱 사용자 응답 중지 상태 확인 실시] \n");
    printf("==================================== \n");
    printf("\n");
}
- (void)applicationDidEnterBackground:(UIApplication *)application {
    printf("\n");
    printf("==================================== \n");
    printf("[AppDelegate >> applicationDidEnterBackground() :: 앱 백그라운드 상태 확인 실시] \n");
    printf("==================================== \n");
    printf("\n");
}
- (void)applicationWillTerminate:(UIApplication *)application {
    printf("\n");
    printf("==================================== \n");
    printf("[AppDelegate >> applicationWillTerminate() :: 앱 작업 목록 날림 감지 확인] \n");
    printf("==================================== \n");
    printf("\n");
}

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