auto-format file to improve readability

Author: Illia Romanenko

lib/flutter_vlc_player.dart

@@ -149,7 +149,11 @@ class _VlcPlayerState extends State<VlcPlayer>
     // Once the controller has clients registered, we're good to register
     // with LibVLC on the platform side.
     if (_controller.hasClients) {
-      await _controller._initialize( widget.url,widget.hwAcc, widget.options,);
+      await _controller._initialize(
+        widget.url,
+        widget.hwAcc,
+        widget.options,
+      );
     }
   }
 
@@ -231,13 +235,15 @@ class VlcPlayerController {
   /// widget, which is simply used for an [AspectRatio] wrapper around the
   /// content.
   double _aspectRatio;
+
   double get aspectRatio => _aspectRatio;
 
   /// This is the playback speed as returned by LibVLC. Whilst playback speed
   /// can be manipulated through the library, as this is the value actually
   /// returned by the library, it will be the speed that LibVLC is actually
   /// trying to process the content at.
   double _playbackSpeed;
+
   double get playbackSpeed => _playbackSpeed;
 
   VlcPlayerController(
@@ -273,8 +279,8 @@ class VlcPlayerController {
     _eventHandlers.forEach((handler) => handler());
   }
 
-  Future<void> _initialize(
-       String url,[HwAcc hwAcc, List<String> options]) async {
+  Future<void> _initialize(String url,
+      [HwAcc hwAcc, List<String> options]) async {
     //if(initialized) throw new Exception("Player already initialized!");
 
     await _methodChannel.invokeMethod("initialize", {
@@ -309,7 +315,7 @@ class VlcPlayerController {
           _fireEventHandlers();
           break;
       }
-    }).onError((e){
+    }).onError((e) {
       _playingState = PlayingState.ERROR;
       _fireEventHandlers();
     });