element-android-Github/library/external/span/build.gradle

apply plugin: 'com.android.library'
apply plugin: 'kotlin-android'

android {
    namespace "me.gujun.android.span"
    compileSdk versions.compileSdk

    defaultConfig {
        minSdk versions.minSdk
        targetSdk versions.targetSdk
    }

    sourceSets {
        main.java.srcDirs += 'src/main/kotlin'
    }

    compileOptions {
        sourceCompatibility versions.sourceCompat
        targetCompatibility versions.targetCompat
    }

    kotlinOptions {
        jvmTarget = versions.jvmTarget
    }
}

dependencies {
    implementation 'com.android.support:support-annotations:28.0.0'
}