Cannot change the currentIndex using Global Key

[direct2harsh]

Hi, I need to change index (navigate to another page using Page Controller) by click on a TextButton. I am able to switch to another page but the Convex_bottom_bar does not change the UI for the current page like the active Tab text and Convex radius. It stays the same as default index of 0.

I created a Global key and used it like - final ConvexAppBar navigationBar = bottomNAVKey.currentWidget; navigationBar.onTap(1);

Any help is appreciated.

[Milan-Verselix]

I have same issue with this plugin...

Please tell me How can I Change convex appbar current index programatically ?

My Convex Widget :

bottomNavigationBar: ConvexAppBar.builder(
        itemBuilder: Builder(),
        count: 5,
        height: 61,
        backgroundColor: AppColors.mainBlueColor,
        onTap: (int i) {
          controller.selectPage(i);
        },
      ),

Item Builder :

class Builder extends DelegateBuilder {
  var icons=[[Images.icHome,"Home"],[Images.icHistory,"History"],[Images.avtar,"Profile"],[Images.icGame,"Game"],[Images.icReward,"Reward"],];
  @override
  Widget build(
    BuildContext context,
    int index,
    bool active,
  ) {
    if (index == 2) {
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        children: [
          SizedBox(
            height: 10,
          ),
          Container(
              height: active ? 45 : 36,
              width: active ? 45 : 36,
              decoration: BoxDecoration(
                shape: BoxShape.circle,
                color: active ? Colors.white : AppColors.darkBlueColor,
              ),
              padding: EdgeInsets.all(2),
              child: CircleAvatar(
                backgroundImage: AssetImage(Images.avtar),
              )),
          SizedBox(
            height: active ? 4 : 1,
          ),
          Text(
            "Profile",
            style: TextStyle(
                fontFamily: Fonts.albertsans,
                fontSize: 12,
                color: active ? Colors.white : AppColors.darkBlueColor),
          ),
        ],
      );
    }
    return Column(
      mainAxisAlignment: MainAxisAlignment.center,
      children: [
        SizedBox(
          height: 10,
        ),
        SvgPicture.asset(
          icons[index][0],
          height: active ? 34 : 30,
          width: active ? 34 : 30,
          color: active ? Colors.white : AppColors.darkBlueColor,
        ),
        SizedBox(
          height: 5,
        ),
        Text(
          icons[index][1],
          style: TextStyle(
            fontFamily: Fonts.albertsans,
            fontSize: 12,
            color: active ? Colors.white : AppColors.darkBlueColor,
          ),
        ),
        SizedBox(
          height: 2,
        ),
      ],
    );
  }
}