Added ability to pass the aspect ratio and controls background

lib/src/controls/flick_portrait_controls.dart

@@ -3,12 +3,13 @@ import 'package:flick_video_player/flick_video_player.dart';
 
 /// Default portrait controls.
 class FlickPortraitControls extends StatelessWidget {
-  const FlickPortraitControls(
-      {Key? key,
-      this.iconSize = 20,
-      this.fontSize = 12,
-      this.progressBarSettings})
-      : super(key: key);
+  const FlickPortraitControls({
+    Key? key,
+    this.iconSize = 20,
+    this.fontSize = 12,
+    this.progressBarSettings,
+    this.controlsBackgroundColor,
+  }) : super(key: key);
 
   /// Icon size.
   ///
@@ -20,13 +21,23 @@ class FlickPortraitControls extends StatelessWidget {
   /// This size is used for all the text.
   final double fontSize;
 
+  final Color? controlsBackgroundColor;
+
   /// [FlickProgressBarSettings] settings.
   final FlickProgressBarSettings? progressBarSettings;
 
   @override
   Widget build(BuildContext context) {
     return Stack(
       children: <Widget>[
+        if (controlsBackgroundColor != null)
+          Positioned.fill(
+            child: FlickAutoHideChild(
+              child: Container(
+                color: controlsBackgroundColor,
+              ),
+            ),
+          ),
         Positioned.fill(
           child: FlickShowControlsAction(
             child: FlickSeekVideoAction(

lib/src/controls/flick_video_with_controls.dart

@@ -35,6 +35,7 @@ class FlickVideoWithControls extends StatefulWidget {
       fontSize: 12,
     ),
     this.aspectRatioWhenLoading = 16 / 9,
+    this.aspectRatio,
     this.willVideoPlayerControllerChange = true,
     this.closedCaptionTextStyle = const TextStyle(
       color: Colors.white,
@@ -81,6 +82,8 @@ class FlickVideoWithControls extends StatefulWidget {
   /// Once the video is initialized, video determines size taken.
   final double aspectRatioWhenLoading;
 
+  final double? aspectRatio;
+
   /// If false videoPlayerController will not be updated.
   final bool willVideoPlayerControllerChange;
 
@@ -125,6 +128,7 @@ class _FlickVideoWithControlsState extends State<FlickVideoWithControls> {
                           videoPlayerController: _videoPlayerController!,
                           fit: widget.videoFit,
                           aspectRatioWhenLoading: widget.aspectRatioWhenLoading,
+                          aspectRatio: widget.aspectRatio,
                         )
                       : widget.playerLoadingFallback,
                 ),

lib/src/widgets/flick_native_video_player.dart

@@ -7,11 +7,13 @@ class FlickNativeVideoPlayer extends StatelessWidget {
     Key? key,
     this.fit,
     this.aspectRatioWhenLoading,
+    this.aspectRatio,
     required this.videoPlayerController,
   }) : super(key: key);
 
   final BoxFit? fit;
   final double? aspectRatioWhenLoading;
+  final double? aspectRatio;
   final VideoPlayerController? videoPlayerController;
 
   @override
@@ -23,15 +25,15 @@ class FlickNativeVideoPlayer extends StatelessWidget {
 
     return LayoutBuilder(
       builder: (context, size) {
-        double aspectRatio = (size.maxHeight == double.infinity ||
+        double usedAspectRatio = (size.maxHeight == double.infinity ||
                 size.maxWidth == double.infinity)
             ? (videoPlayerController?.value.isInitialized == true
-                ? videoPlayerController?.value.aspectRatio
+                ? aspectRatio ?? videoPlayerController?.value.aspectRatio
                 : aspectRatioWhenLoading!)!
-            : size.maxWidth / size.maxHeight;
+            : (aspectRatio ?? size.maxWidth / size.maxHeight);
 
         return AspectRatio(
-          aspectRatio: aspectRatio,
+          aspectRatio: usedAspectRatio,
           child: FittedBox(
             fit: fit!,
             child: videoPlayerController?.value.isInitialized == true