Working with PageController - doesn't reset to initalpage

[timow512]

Hello,

i´m having problems with updating the state of my PageController.

I have a swipe gallery in my card, where I use some dotsIndicators.

The Problem:
When i swipe to the next card, it will display first everything correctly. But after the animation is finished, the card updates the state again and the pagecontroller won´t reset to the initial page. (see recording)

Anyone an idea, how to solve this?

WhatsApp.Video.2021-06-07.at.11.48.09.mp4

Here is the code, which i use widget cardBuilder used for the cardBuilder:

class SwipeCardContainer extends StatelessWidget {
  final spot;

  const SwipeCardContainer({Key key, this.spot}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    final PageController imageController = PageController(initialPage: 0);
    return Column(
      mainAxisAlignment: MainAxisAlignment.start,
      crossAxisAlignment: CrossAxisAlignment.start,
      children: <Widget>[
        SwipeCardHeader(
          travelSpot: spot,
        ),
        Flexible(
          flex: 3,
          child: Stack(
            children: [
              SwipeGallery(
                pictures: spot.pictures,
                controller: imageController,
                travelSpotId: spot.id,
              ),
              if (spot.pictures.isNotEmpty)
                AboutPictureIcon(controller: imageController, spot: spot),
            ],
          ),
        ),
        AddedItemList(
          items: spot.categories,
          isEditable: false,
          outlineColor: Colors.white,
          labelColor: Colors.white,
          backgroundColor: Colors.transparent,
        ),
        Flexible(
          flex: 5,
          child: Padding(
            padding: EdgeInsets.all(10),
            child: SwipeCardDescription(
              description: spot.description,
              small: false,
            ),
          ),
        ),
        Flexible(
          flex: 1,
          child: Container(),
        ),
      ],
    );
  }