SmoothPageIndicator work with CarouselSlider

[peterbullmatti]

before SmoothPageIndicator works fine with CarouselSlider since it just needs an activeIndex, but the current version of SmoothPageIndicator need a Pagecontroller, and what I have is a CarouselController, how could I transfer this CarouselController to a pagecontroller?

SmoothPageIndicator(
              controller: _pageController // here I only have a CarouselController
              count: controller.photoFrameList.length + 1,
              effect: WormEffect(
                activeDotColor: AppColors.sadColor,
                dotColor: AppColors.sadColor.withOpacity(0.4),
                dotHeight: 8,
                dotWidth: 8,
                type: WormType.thin,
                // strokeWidth: 5,
              ),
            ),

thank you!

[xjc5205]

Use a transparent pageView as the middleware. The pageView follows CarouselSlider, and the SmoothPageIndicator follows the pageView

[fly-qp]

Use ValueNotifier in combination with ValueListenableBuilder. In CarouselSlider just implement onPageChanged like this:

onPageChanged: (int index, reason) => _valueNotifier.value = index

And then you can just use AnimatedSmoothIndicator with activeIndex property like this:

ValueListenableBuilder<int>(
  valueListenable: _valueNotifier,
  builder: (BuildContext context, int index, Widget? child) =>
      AnimatedSmoothIndicator(
            activeIndex: index,
            axisDirection: Axis.horizontal,
            count: images.length,
            onDotClicked: _carouselController.animateToPage))

[Hemang-Sidapara]

use AnimatedSmoothIndicator instead of SmoothPageIndicator, there no need of any controller just need to pass activeIndex

[github-actions[bot]]

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