grade update

coinlib_flutter/android/build.gradle

@@ -4,30 +4,35 @@ group 'com.example.coinlib_flutter'
 version '1.0'
 
 buildscript {
+ ext.kotlin_version = "1.8.22"
  repositories {
  google()
  mavenCentral()
  }
 
  dependencies {
- // The Android Gradle Plugin knows how to build native code with the NDK.
- classpath 'com.android.tools.build:gradle:7.2.0'
+ 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 {
+ if (project.android.hasProperty("namespace")) {
+ namespace = "com.example.coinlib_flutter"
+ }
  // Bumping the plugin compileSdkVersion requires all clients of this plugin
  // to bump the version in their app.
- compileSdkVersion 31
+ compileSdk = 34
 
  // Bumping the plugin ndkVersion requires all clients of this plugin to bump
  // the version in their app and to download a newer version of the NDK.
@@ -52,8 +57,13 @@ android {
  sourceCompatibility JavaVersion.VERSION_1_8
  targetCompatibility JavaVersion.VERSION_1_8
  }
+
+ kotlinOptions {
+ jvmTarget = JavaVersion.VERSION_1_8
+ }
+
  defaultConfig {
- minSdkVersion 16
+ minSdk 21
  externalNativeBuild {
  cmake {
  // Final step in the Android build process
@@ -66,6 +76,8 @@ android {
  main {
  jniLibs.srcDirs = ['src/main/jniLibs']
  }
+ main.java.srcDirs += "src/main/kotlin"
+ test.java.srcDirs += "src/test/kotlin"
  }
 
 }