Update.

Author: bennyhuo

code/Kotlin-Sample/build.gradle.kts

@@ -6,7 +6,7 @@ buildscript {
  maven("https://mirrors.tencent.com/nexus/repository/maven-public/")
  }
  dependencies {
- //classpath("com.android.tools.build:gradle:4.1.3")
+ classpath("com.android.tools.build:gradle:4.1.3")
  classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlinVersion")
  }
 }

code/Kotlin-Sample/kotlin-android-sample/src/main/java/com/bennyhuo/kotlin/android/sample/KaeTestActivity.kt

@@ -1,17 +1,8 @@
 package com.bennyhuo.kotlin.android.sample
 
-import android.animation.ObjectAnimator
 import android.os.Bundle
-import android.view.View
 import androidx.appcompat.app.AppCompatActivity
-import androidx.lifecycle.lifecycleScope
 import kotlinx.android.synthetic.main.activity_main.*
-import kotlinx.coroutines.channels.awaitClose
-import kotlinx.coroutines.channels.trySendBlocking
-import kotlinx.coroutines.flow.Flow
-import kotlinx.coroutines.flow.callbackFlow
-import kotlinx.coroutines.flow.collect
-import kotlinx.coroutines.launch
 import org.slf4j.LoggerFactory
 
 class KaeTestActivity : AppCompatActivity() {
@@ -25,5 +16,9 @@ class KaeTestActivity : AppCompatActivity() {
  textView.setOnClickListener {
  logger.debug("clicked.")
  }
+
+ textView?.setOnClickListener {
+
+ }
  }
 }

code/Kotlin-Sample/settings.gradle.kts

@@ -1,7 +1,7 @@
 rootProject.name = "Kotlin-Sample"
 
 include(":opt-in-sample",":deprecated-sample")
-//include(":kotlin-android-sample")
+include(":kotlin-android-sample")
 include("kotlin-js-sample")
 include("kclass-issue")
 include("Kotlin-mpp-sample")