[Android Kotlin] 코틀린 Annotations (어노테이션)

@RequiresApi(api = Build.VERSION_CODES.M) @TargetApi(Build.VERSION_CODES.M) class FingerprintHandlerM() : FingerprintManager.AuthenticationCallback() @RequiresApi - Denotes that the annotated element should only be called on the given API level or higher. 지정된 API 수준 이상에서만 호출되어야 함을 나타냅니다. @TargetApi - Indicates that Lint should treat this type as targeting a given API level, no matter what the pr..