Soulmate.......

자바코드를 kotlin 으로 변환시키다 보면 @JvmField annotation 이 붙는게 있고 안붙는게 있고 그러하다 고럼 @JvmField 이건 머하는 놈인가. 알아보자 api 정의를 기본적으로 보믄.. https://kotlinlang.org/api/latest/jvm/stdlib/kotlin.jvm/-jvm-field/index.html @Target([AnnotationTarget.FIELD]) annotation class JvmField Instructs the Kotlin compiler not to generate getters/setters for this property and expose it as a field. 저거 쓰면 코틀린 컴파일러가 getter / setter 를 안만들..

import kotlinx.android.synthetic.main.layout_a.txt_title as titleA import kotlinx.android.synthetic.main.layout_b.txt_title as titleB

SAM-Conversion이란? This is possible when the required type is an interface or abstract class with a Single (exactly one) Abstract Methods. Such a class is sometypes called a SAM-type, and the conversion from a lambda expression to an anonymous class is sometimes called SAM-conversion. http://www.gnu.org/software/kawa/Anonymous-classes.html Kawa: Anonymous classes Syntax: object (supers ...) field..