Merge remote-tracking branch 'robotoss/master'

# Conflicts:
#	flutter_keyboard_visibility_temp_fork/android/build.gradle

Author: allenlinli

flutter_keyboard_visibility_temp_fork/android/build.gradle

@@ -2,27 +2,29 @@ group 'com.jrai.flutter_keyboard_visibility_temp_fork'
 version '1.0'
 
 buildscript {
+    ext.kotlin_version = "1.8.22"
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.4.2'
+        classpath("com.android.tools.build:gradle:8.1.0")
+        classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version")
     }
 }
 
-rootProject.allprojects {
+allprojects {
     repositories {
         google()
         mavenCentral()
     }
 }
 
-apply plugin: 'com.android.library'
+apply plugin: "com.android.library"
+apply plugin: "kotlin-android"
 
 android {
-    // Conditional for compatibility with AGP <4.2.
     if (project.android.hasProperty("namespace")) {
         namespace 'com.jrai.flutter_keyboard_visibility_temp_fork'
     }
@@ -38,7 +40,37 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility = JavaVersion.VERSION_1_8
+        targetCompatibility = JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8
+    }
+
+    sourceSets {
+        main.java.srcDirs += "src/main/kotlin"
+        test.java.srcDirs += "src/test/kotlin"
+    }
+
+    defaultConfig {
+        minSdk = 21
+    }
+
+    dependencies {
+        testImplementation("org.jetbrains.kotlin:kotlin-test")
+        testImplementation("org.mockito:mockito-core:5.0.0")
+    }
+
+    testOptions {
+        unitTests.all {
+            useJUnitPlatform()
+
+            testLogging {
+                events "passed", "skipped", "failed", "standardOut", "standardError"
+                outputs.upToDateWhen {false}
+                showStandardStreams = true
+            }
+        }
     }
 }