- kotlin_version to 1.5.20

android/build.gradle

@@ -2,7 +2,7 @@ group 'net.niuxiaoer.device_identity'
 version '1.0-SNAPSHOT'
 
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.5.20'
     repositories {
         google()
         mavenCentral()
@@ -27,7 +27,7 @@ apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8

android/gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip

android/local.properties

@@ -1,2 +1,9 @@
-sdk.dir=/Users/jlq/Library/Android/sdk
+## This file must *NOT* be checked into Version Control Systems,
-flutter.sdk=/Users/jlq/flutter
+# as it contains information specific to your local configuration.
+#
+# Location of the SDK. This is only used by Gradle.
+# For customization when using a Version Control System, please read the
+# header note.
+#Thu Aug 22 11:49:13 CST 2024
+flutter.sdk=/Users/jlq/flutter
+sdk.dir=E\:\\Develop_For_Android\\Android_SDK

example/android/app/build.gradle

@@ -26,7 +26,7 @@ apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
 android {
-    compileSdkVersion 30
+    compileSdkVersion 31
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8

example/android/build.gradle

@@ -24,6 +24,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip

example/android/local.properties

@@ -1,3 +1,3 @@
-sdk.dir=/Users/jlq/Library/Android/sdk
+sdk.dir=E:\\Develop_For_Android\\Android_SDK
-flutter.sdk=/Users/jlq/flutter
+flutter.sdk=E:\\Develop_For_Flutter\\fvm\\versions\\3.19.1
 flutter.buildMode=debug