config gradle unity

android/app/src/main/kotlin/com/example/furibase/MainActivity.kt

@@ -1,5 +1,8 @@
 package com.example.furibase
 
 import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.android.FlutterFragmentActivity;
 
-class MainActivity : FlutterActivity()
+//class MainActivity : FlutterActivity()
+class MainActivity: FlutterFragmentActivity() {
+}