message: Scrolled to top if on first scene
diff: @@ -7,6 +7,7 @@ import android.os.Bundle;
  import android.view.LayoutInflater;
  import android.view.View;
  import android.view.ViewGroup;
  +import android.widget.ScrollView;
  import androidx.annotation.NonNull;
  import androidx.annotation.Nullable;
  @@ -102,6 +103,16 @@ public class NavigationStackView extends ViewGroup implements LifecycleEventList
  ReactContext reactContext = (ReactContext) getContext();
  reactContext.getJSModule(RCTEventEmitter.class).receiveEvent(getId(), "onNavigateToTop", null);
  }
  + if (keys.size() == 1) {
  + SceneView scene = scenes.get(keys.getString(0));
  + View sceneItem = scene.getChildAt(0);
  + if (sceneItem instanceof CoordinatorLayoutView)
  + ((CoordinatorLayoutView) sceneItem).scrollToTop();
  + if (sceneItem instanceof ScrollView)
  + ((ScrollView) sceneItem).smoothScrollTo(0,0);
  + if (sceneItem instanceof TabBarPagerView)
  + ((TabBarPagerView) sceneItem).scrollToTop();
  + }
  }
  void removeFragment() {
  