1.17 fix

lib/src/chewie_player.dart

@@ -126,6 +126,7 @@ class ChewieState extends State<Chewie> {
     final TransitionRoute<Null> route = PageRouteBuilder<Null>(
       settings: RouteSettings(),
       pageBuilder: _fullScreenRoutePageBuilder,
+      fullscreenDialog: true
     );
 
     SystemChrome.setEnabledSystemUIOverlays([]);