Working on Android version

proj-android/app/build.gradle

@@ -11,10 +11,10 @@ android {
     if (buildAsApplication) {
         namespace "org.libsdl.app"
     }
-    compileSdkVersion 34
+    compileSdkVersion 37
     defaultConfig {
-        minSdkVersion 19
-        targetSdkVersion 34
+        minSdkVersion 21
+        targetSdkVersion 37
         versionCode 1
         versionName "1.0"
         externalNativeBuild {
@@ -23,8 +23,8 @@ android {
                 abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
             }*/
              cmake {
-                 arguments "-DANDROID_APP_PLATFORM=android-19", "-DANDROID_STL=c++_static"
-                 cppFlags "-std=c++11 -frtti -fexceptions"
+                 arguments /*"-DANDROID_APP_PLATFORM=android-19",*/ "-DANDROID_STL=c++_static"
+                 cppFlags "-std=c++17 -frtti -fexceptions"
                  abiFilters 'armeabi-v7a', 'arm64-v8a', 'x86', 'x86_64'
              }
         }
@@ -32,7 +32,7 @@ android {
     buildTypes {
         release {
             minifyEnabled false
-            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
         }
     }
     applicationVariants.all { variant ->