Update build.gradle files to gradle.kts (#422)

* Move library/build.gradle to kts

* Move sample/build.gradle to kts

* Move root build.gradle to kts

* Fix compile arg

* Remove proguard files

build.gradle.kts

@@ -0,0 +1,21 @@
+buildscript {
+  repositories {
+    google()
+    mavenCentral()
+  }
+  dependencies {
+    classpath("com.android.tools.build:gradle:4.2.1")
+    classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:1.4.32")
+  }
+}
+
+allprojects {
+  repositories {
+    google()
+    mavenCentral()
+  }
+}
+
+task<Delete>("clean") {
+  setDelete(rootProject.buildDir)
+}

library/build.gradle.kts

@@ -0,0 +1,40 @@
+plugins {
+  id("com.android.library")
+  kotlin("android")
+}
+
+apply(from= "../config/android-quality.gradle")
+
+android {
+  compileSdk = 30
+
+  defaultConfig {
+    minSdk = 19
+    targetSdk = 30
+    testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+  }
+
+  lintOptions {
+    disable.add("InvalidPackage")
+  }
+}
+
+dependencies {
+  api("androidx.test.espresso:espresso-core:3.1.1")
+  api("androidx.test.espresso:espresso-contrib:3.1.1")
+  api("androidx.test.uiautomator:uiautomator:2.2.0")
+  api("androidx.test.espresso:espresso-intents:3.1.1")
+
+  implementation("androidx.annotation:annotation:1.0.2")
+  implementation("androidx.legacy:legacy-support-core-ui:1.0.0")
+  implementation("androidx.vectordrawable:vectordrawable-animated:1.0.0")
+  implementation("androidx.recyclerview:recyclerview:1.0.0")
+  api("androidx.viewpager2:viewpager2:1.0.0")
+
+  implementation("com.google.android.material:material:1.2.0")
+
+  testImplementation("junit:junit:4.12")
+  testImplementation("pl.pragmatists:JUnitParams:1.1.0")
+  testImplementation("org.assertj:assertj-core:1.7.0")
+  testImplementation("org.mockito:mockito-core:2.28.2")
+}

sample/build.gradle.kts

@@ -0,0 +1,50 @@
+plugins {
+  id("com.android.application")
+  id("kotlin-android-extensions")
+  kotlin("android")
+}
+
+apply(from = "../config/android-quality.gradle")
+
+android {
+  compileSdk = 30
+
+  defaultConfig {
+    minSdk = 19
+    targetSdk = 30
+
+    testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    testInstrumentationRunnerArguments["clearPackageData"] = "true"
+
+    vectorDrawables.useSupportLibrary = true
+  }
+
+  compileOptions {
+    sourceCompatibility = JavaVersion.VERSION_1_8
+    targetCompatibility = JavaVersion.VERSION_1_8
+  }
+
+  testOptions {
+    execution = "ANDROIDX_TEST_ORCHESTRATOR"
+  }
+}
+
+dependencies {
+  implementation("androidx.legacy:legacy-support-v4:1.0.0")
+  implementation("androidx.appcompat:appcompat:1.0.2")
+  implementation("androidx.recyclerview:recyclerview:1.0.0")
+  implementation("com.google.android.material:material:1.2.0")
+  implementation("androidx.annotation:annotation:1.0.2")
+  implementation("com.github.bumptech.glide:glide:4.10.0")
+  implementation("com.google.android.material:material:1.2.0")
+  implementation("androidx.core:core-ktx:1.0.1")
+
+  androidTestUtil("androidx.test:orchestrator:1.3.0")
+  androidTestImplementation(project(":library"))
+  androidTestImplementation("org.assertj:assertj-core:2.9.1")
+  androidTestImplementation("com.nhaarman:mockito-kotlin:1.5.0")
+  androidTestImplementation("org.mockito:mockito-android:2.28.2")
+
+  testImplementation("junit:junit:4.12")
+
+}