RxKotlin2 사용을 위한 build.gradle

plugins {
   id 'org.jetbrains.kotlin.jvm' version '1.3.31'
}

repositories {
   mavenCentral()
}

dependencies {
   implementation 'org.jetbrains.kotlin:kotlin-stdlib-jdk8'
   implementation 'io.reactivex.rxjava2:rxkotlin:2.3.0'
}

compileKotlin {
   kotlinOptions.jvmTarget = "1.8"
}
compileTestKotlin {
   kotlinOptions.jvmTarget = "1.8"
}