Disabled disposing of the native Unity player. Improved documentation and type annotations.

.gitignore

@@ -25,20 +25,23 @@ node_modules/
 
 # Flutter/Dart/Pub related
 **/doc/api/
-.dart_tool/
-.flutter-plugins
-.packages
-.pub-cache/
-.pub/
-build/
+**/.dart_tool/
+**/.flutter-plugins
+**/.packages
+**/.pub-cache/
+**/.pub/
+**/build/
 
-android/UnityExport/
+**/android/UnityExport/
+**/ios/UnityExport/
 
 #example/
 example/unity/DemoApp/Builds/
 example/unity/DemoApp/Library/
 example/unity/DemoApp/Logs/
 example/unity/DemoApp/Temp/
+example/unity/DemoApp/.vs
+example/coverage/
 
 # Android related
 **/android/**/gradle-wrapper.jar
@@ -49,6 +52,9 @@ example/unity/DemoApp/Temp/
 **/android/local.properties
 **/android/**/GeneratedPluginRegistrant.java
 
+**/android/key.properties
+*.jks
+
 # iOS/XCode related
 **/ios/**/*.mode1v3
 **/ios/**/*.mode2v3
@@ -74,6 +80,7 @@ example/unity/DemoApp/Temp/
 **/ios/Flutter/flutter_assets/
 **/ios/ServiceDefinitions.json
 **/ios/Runner/GeneratedPluginRegistrant.*
+**/ios/Flutter/flutter_export_environment.sh
 
 # Exceptions to above rules.
 !**/ios/**/default.mode1v3
@@ -82,4 +89,4 @@ example/unity/DemoApp/Temp/
 !**/ios/**/default.perspectivev3
 !/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages
 
-example/unity/ARDemoApp/test
+example/unity/ARDemoApp/test

android/src/main/java/com/rexraphael/flutterunitywidget/FlutterUnityView.java

@@ -89,7 +89,7 @@ public class FlutterUnityView implements PlatformView, MethodChannel.MethodCallH
     @Override
     public void dispose() {
         if (UnityUtils.isUnityReady()) {
-            UnityUtils.getPlayer().quit();
+            // UnityUtils.getPlayer().quit();
         }
     }
 

example/.flutter-plugins-dependencies

@@ -1 +1 @@
-{"_info":"// This is a generated file; do not edit or check into version control.","dependencyGraph":[{"name":"flutter_unity_widget","dependencies":[]}]}
+{"info":"This is a generated file; do not edit or check into version control.","plugins":{"ios":[{"name":"flutter_unity_widget","path":"/Users/michael/.pub-cache/hosted/pub.dartlang.org/flutter_unity_widget-0.1.6+8/","dependencies":[]}],"android":[{"name":"flutter_unity_widget","path":"/Users/michael/.pub-cache/hosted/pub.dartlang.org/flutter_unity_widget-0.1.6+8/","dependencies":[]}],"macos":[],"linux":[],"windows":[],"web":[]},"dependencyGraph":[{"name":"flutter_unity_widget","dependencies":[]}],"date_created":"2020-04-05 22:00:19.385164","version":"1.14.6"}

example/.gitignore

@@ -1,87 +0,0 @@
-# Miscellaneous
-*.class
-*.lock
-*.log
-*.pyc
-*.swp
-.DS_Store
-.atom/
-.buildlog/
-.history
-.svn/
-
-# IntelliJ related
-*.iml
-*.ipr
-*.iws
-.idea/
-
-# Visual Studio Code related
-.vscode/
-
-# Flutter/Dart/Pub related
-**/doc/api/
-.dart_tool/
-.flutter-plugins
-.packages
-.pub-cache/
-.pub/
-build/
-
-android/UnityExport/
-ios/UnityExport/
-unity/DemoApp/.vs
-
-#example/
-example/unity/DemoApp/Builds/
-example/unity/DemoApp/Library/
-example/unity/DemoApp/Logs/
-example/unity/DemoApp/Temp/
-
-# Android related
-**/android/**/gradle-wrapper.jar
-**/android/.gradle
-**/android/captures/
-**/android/gradlew
-**/android/gradlew.bat
-**/android/local.properties
-**/android/**/GeneratedPluginRegistrant.java
-**/android/key.properties
-*.jks
-
-# iOS/XCode related
-**/ios/**/*.mode1v3
-**/ios/**/*.mode2v3
-**/ios/**/*.moved-aside
-**/ios/**/*.pbxuser
-**/ios/**/*.perspectivev3
-**/ios/**/*sync/
-**/ios/**/.sconsign.dblite
-**/ios/**/.tags*
-**/ios/**/.vagrant/
-**/ios/**/DerivedData/
-**/ios/**/Icon?
-**/ios/**/Pods/
-**/ios/**/.symlinks/
-**/ios/**/profile
-**/ios/**/xcuserdata
-**/ios/.generated/
-**/ios/Flutter/App.framework
-**/ios/Flutter/Flutter.framework
-**/ios/Flutter/Generated.xcconfig
-**/ios/Flutter/app.flx
-**/ios/Flutter/app.zip
-**/ios/Flutter/flutter_assets/
-**/ios/Flutter/flutter_export_environment.sh
-**/ios/ServiceDefinitions.json
-**/ios/Runner/GeneratedPluginRegistrant.*
-
-# Coverage
-coverage/
-
-# Exceptions to above rules.
-!**/ios/**/default.mode1v3
-!**/ios/**/default.mode2v3
-!**/ios/**/default.pbxuser
-!**/ios/**/default.perspectivev3
-!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages

lib/flutter_unity_widget.dart

@@ -24,37 +24,33 @@ class UnityWidgetController {
     );
   }
 
-  Future<bool> isReady() async {
-    final bool isReady = await channel.invokeMethod('isReady');
-    return isReady;
-  }
+  /// Returns true if Unity is ready and false otherwise.
+  Future<bool> isReady() => channel.invokeMethod('isReady');
 
-  Future<bool> createUnity() async {
-    final bool isReady = await channel.invokeMethod('createUnity');
-    return isReady;
-  }
+  /// Returns true once Unity is ready.
+  Future<bool> createUnity() => channel.invokeMethod('createUnity');
 
-  postMessage(String gameObject, methodName, message) {
-    channel.invokeMethod('postMessage', <String, dynamic>{
+  Future<bool> postMessage(String gameObject, methodName, message) => channel.invokeMethod('postMessage', <String, dynamic>{
       'gameObject': gameObject,
       'methodName': methodName,
       'message': message,
     });
-  }
 
-  pause() async {
+  /// Unless an error is thrown, always returns true.
+  Future<bool> pause() {
     print('Pressed paused');
-    await channel.invokeMethod('pause');
+    return channel.invokeMethod('pause');
   }
 
-  resume() async {
-    await channel.invokeMethod('resume');
-  }
+  /// Unless an error is thrown, always returns true.
+  Future<bool> resume() => channel.invokeMethod('resume');
 
+  /// Called from [UnityWidget.dispose]
   Future<void> _dispose() async {
-    await channel.invokeMethod('dispose');
+    // await channel.invokeMethod('dispose');
   }
 
+  /// Handles a method call from Android (on behalf of Unity) to Flutter.
   Future<dynamic> _handleMethod(MethodCall call) async {
     switch (call.method) {
       case "onUnityMessage":
@@ -136,11 +132,13 @@ class _UnityWidgetState extends State<UnityWidget> {
 
   void _onPlatformViewCreated(int id) {
     _controller = UnityWidgetController.init(id, this);
+    
+    print('--------------------------------------------');
+    print('|          Internal setup complete          ');
+    print('--------------------------------------------');
+
     if (widget.onUnityViewCreated != null) {
       widget.onUnityViewCreated(_controller);
     }
-    print('********************************************');
-    print('Controller setup complete');
-    print('********************************************');
   }
 }