diff --git a/packages/flutter_plugin_android_lifecycle/example/android/app/build.gradle b/packages/flutter_plugin_android_lifecycle/example/android/app/build.gradle
index f8389c7bd30..db157b0943e 100644
--- a/packages/flutter_plugin_android_lifecycle/example/android/app/build.gradle
+++ b/packages/flutter_plugin_android_lifecycle/example/android/app/build.gradle
@@ -4,37 +4,17 @@ plugins {
     id "dev.flutter.flutter-gradle-plugin"
 }
 
-def localProperties = new Properties()
-def localPropertiesFile = rootProject.file('local.properties')
-if (localPropertiesFile.exists()) {
-    localPropertiesFile.withReader('UTF-8') { reader ->
-        localProperties.load(reader)
-    }
-}
-
-def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
-if (flutterVersionCode == null) {
-    flutterVersionCode = '1'
-}
-
-def flutterVersionName = localProperties.getProperty('flutter.versionName')
-if (flutterVersionName == null) {
-    flutterVersionName = '1.0'
-}
-
-
 android {
     compileSdk = flutter.compileSdkVersion
 
-
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "io.flutter.plugins.flutter_plugin_android_lifecycle_example"
-        minSdkVersion flutter.minSdkVersion
-        targetSdkVersion flutter.targetSdkVersion
-        versionCode flutterVersionCode.toInteger()
-        versionName flutterVersionName
-        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        applicationId = "io.flutter.plugins.flutter_plugin_android_lifecycle_example"
+        minSdk = flutter.minSdkVersion
+        targetSdk = flutter.targetSdkVersion
+        versionCode = flutter.versionCode
+        versionName = flutter.versionName
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
 
     buildTypes {
@@ -46,12 +26,12 @@ android {
     }
     namespace = "io.flutter.plugins.flutter_plugin_android_lifecycle_example"
     lint {
-        disable 'InvalidPackage'
+        disable += "InvalidPackage"
     }
 }
 
 flutter {
-    source = '../..'
+    source = "../.."
 }
 
 dependencies {