Updated Gradle and AGP to 8

android/build.gradle

@@ -7,7 +7,7 @@ buildscript{
     }
 
     dependencies{
-        classpath 'com.android.tools.build:gradle:7.2.1'
+        classpath 'com.android.tools.build:gradle:8.5.0'
     }
 }
 
@@ -29,8 +29,9 @@ task deploy(type: Copy){
 }
 
 android{
-    buildToolsVersion '33.0.2'
-    compileSdkVersion 33
+    namespace = "io.anuke.mindustry"
+    buildToolsVersion = '34.0.0'
+    compileSdk = 34
     sourceSets{
         main{
             manifest.srcFile 'AndroidManifest.xml'
@@ -56,7 +57,7 @@ android{
 
         applicationId "io.anuke.mindustry"
         minSdkVersion 14
-        targetSdkVersion 33
+        targetSdkVersion 34
         
         versionName versionNameResult
         versionCode = vcode
@@ -65,6 +66,8 @@ android{
             props['androidBuildCode'] = (vcode + 1).toString()
         }
         props.store(file('../core/assets/version.properties').newWriter(), null)
+
+        multiDexEnabled true
     }
 
     compileOptions{
@@ -72,7 +75,7 @@ android{
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
-    flavorDimensions "google"
+    flavorDimensions = ["google"]
 
     signingConfigs{
         release{

android/proguard-rules.pro

@@ -1,11 +1,12 @@
 -dontobfuscate
 
-#these are essential packages that should not be "optimized" in any way
-#the main purpose of d8 here is to shrink the absurdly-large google play games libraries
 -keep class mindustry.** { *; }
 -keep class arc.** { *; }
 -keep class net.jpountz.** { *; }
 -keep class rhino.** { *; }
 -keep class com.android.dex.** { *; }
+-keepattributes Signature,*Annotation*,InnerClasses,EnclosingMethod
+
+-dontwarn javax.naming.**
 
 #-printusage out.txt

android/src/mindustry/android/AndroidLauncher.java

@@ -72,6 +72,8 @@ public class AndroidLauncher extends AndroidApplication{
 
             @Override
             public ClassLoader loadJar(Fi jar, ClassLoader parent) throws Exception{
+                //Required to load jar files in Android 14: https://developer.android.com/about/versions/14/behavior-changes-14#safer-dynamic-code-loading
+                jar.file().setReadOnly();
                 return new DexClassLoader(jar.file().getPath(), getFilesDir().getPath(), null, parent){
                     @Override
                     protected Class<?> loadClass(String name, boolean resolve) throws ClassNotFoundException{