Merge pull request #658 from Geevies/viewerController

Add transformationController to Interactive Viewer

Author: diegotori

lib/src/chewie_player.dart

@@ -262,6 +262,7 @@ class ChewieController extends ChangeNotifier {
     this.optionsBuilder,
     this.additionalOptions,
     this.showControls = true,
+    this.transformationController,
     this.zoomAndPan = false,
     this.maxScale = 2.5,
     this.subtitle,
@@ -307,6 +308,7 @@ class ChewieController extends ChangeNotifier {
     Future<void> Function(BuildContext, List<OptionItem>)? optionsBuilder,
     List<OptionItem> Function(BuildContext)? additionalOptions,
     bool? showControls,
+    TransformationController? transformationController,
     bool? zoomAndPan,
     double? maxScale,
     Subtitles? subtitle,
@@ -439,6 +441,9 @@ class ChewieController extends ChangeNotifier {
   /// Whether or not to show the controls at all
   final bool showControls;
 
+  /// Controller to pass into the [InteractiveViewer] component
+  final TransformationController? transformationController;
+
   /// Whether or not to allow zooming and panning
   final bool zoomAndPan;
 

lib/src/player_with_controls.dart

@@ -38,6 +38,7 @@ class PlayerWithControls extends StatelessWidget {
           if (chewieController.placeholder != null)
             chewieController.placeholder!,
           InteractiveViewer(
+            transformationController: chewieController.transformationController,
             maxScale: chewieController.maxScale,
             panEnabled: chewieController.zoomAndPan,
             scaleEnabled: chewieController.zoomAndPan,