add viewer/windows files

example/android/app/build.gradle

@@ -43,7 +43,7 @@ android {
 
     defaultConfig {
         // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
-        applicationId "com.example.polyvox_filament_example"
+        applicationId "app.polyvox.polyvox_filament_example"
         minSdkVersion 16
         targetSdkVersion 30
         versionCode flutterVersionCode.toInteger()

example/android/app/src/debug/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.polyvox_filament_example">
+    package="app.polyvox.polyvox_filament_example">
     <!-- Flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->

example/android/app/src/main/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.polyvox_filament_example">
+    package="app.polyvox.polyvox_filament_example">
    <application
         android:label="polyvox_filament_example"
         android:icon="@mipmap/ic_launcher">

example/android/app/src/main/kotlin/app/polyvox/polyvox_filament_example/MainActivity.kt

@@ -0,0 +1,6 @@
+package app.polyvox.polyvox_filament_example
+
+import io.flutter.embedding.android.FlutterActivity
+
+class MainActivity: FlutterActivity() {
+}

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

@@ -1,4 +1,4 @@
-package com.example.polyvox_filament_example
+package app.polyvox.polyvox_filament_example
 
 import io.flutter.embedding.android.FlutterActivity
 

example/android/app/src/profile/AndroidManifest.xml

@@ -1,5 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="com.example.polyvox_filament_example">
+    package="app.polyvox.polyvox_filament_example">
     <!-- Flutter needs it to communicate with the running application
          to allow setting breakpoints, to provide hot reload, etc.
     -->