From 489d87b65ecfdea619f7f88675d424ea3f4fa4d8 Mon Sep 17 00:00:00 2001
From: Makram Rhouma <87503624+Makram-BenRhouma-Dev@users.noreply.github.com>
Date: Tue, 24 Jun 2025 16:11:36 +0000
Subject: [PATCH] Fix Gradle/Java compatibility issue

- Update Gradle version from 7.6.3 to 8.4 to support Java 21
- Update Android Gradle Plugin from 7.3.0 to 8.1.4
- Update Kotlin version from 1.7.10 to 1.9.10
- Update Java compatibility from version 1.8 to 17
- Update Kotlin JVM target from '1.8' to '17'

This resolves the 'Unsupported class file major version 65' error
that occurs when using Java 21 with older Gradle versions.
---
 android/app/build.gradle                         | 6 +++---
 android/gradle/wrapper/gradle-wrapper.properties | 2 +-
 android/settings.gradle                          | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/android/app/build.gradle b/android/app/build.gradle
index bfe7e8b8..4ecf8349 100644
--- a/android/app/build.gradle
+++ b/android/app/build.gradle
@@ -28,12 +28,12 @@ android {
     ndkVersion flutter.ndkVersion
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_17
+        targetCompatibility JavaVersion.VERSION_17
     }
 
     kotlinOptions {
-        jvmTarget = '1.8'
+        jvmTarget = '17'
     }
 
     sourceSets {
diff --git a/android/gradle/wrapper/gradle-wrapper.properties b/android/gradle/wrapper/gradle-wrapper.properties
index e1ca574e..5e6b5427 100644
--- a/android/gradle/wrapper/gradle-wrapper.properties
+++ b/android/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.3-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip
diff --git a/android/settings.gradle b/android/settings.gradle
index 1d6d19b7..2c195bce 100644
--- a/android/settings.gradle
+++ b/android/settings.gradle
@@ -19,8 +19,8 @@ pluginManagement {
 
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
-    id "com.android.application" version "7.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "com.android.application" version "8.1.4" apply false
+    id "org.jetbrains.kotlin.android" version "1.9.10" apply false
 }
 
 include ":app"