The element type 'Set<DetailsCard>' can't be assigned to the list type 'Widget'

Column( children: [ Widget1(), Widget2(), Expanded( child: SingleChildScrollView( child: Container( child: Column( children: [ for(var i =0 ;i<categories.length;i++){ DetailsCard(catName: categories[i]); } ], ), ), ), ), ], ) In the above code i want to add multiple widgets based on the items in the categories list . But when I try using the for loop… Read More The element type 'Set<DetailsCard>' can't be assigned to the list type 'Widget'

How to Implement the Wheel of Fortune Widget on a Website for Better User Engagement?

I recently came across the Wheel of Fortune Widget developed by wheelwidget.com, and I’m interested in implementing it on my website to increase user engagement and conversions. I’ve been looking for a solution that provides a customizable and interactive experience for my visitors. Can someone guide me through the process of integrating this widget on… Read More How to Implement the Wheel of Fortune Widget on a Website for Better User Engagement?

How to bring widget to front of screen – Flutter (Dart)

I use a Stack widget to put a NetworkImage on top of a Container, but the NetworkImage is behind the Container: Stack( clipBehavior: Clip.none, alignment: Alignment.topRight, children: [ Positioned( right: 0, child: CircleAvatar( radius: 20, backgroundImage: NetworkImage(‘image’), ), ), Container(…) The ouput: The desired effect is to have the black image in front of the… Read More How to bring widget to front of screen – Flutter (Dart)

Pageview.Builder inside Futurebuilder is throwing errors

I’m relatively new to Flutter So I have the following code, I’ve been reading futurebuilder and it seems to be the most appropriate builder for my situation. class CardCarousel extends StatefulWidget { const CardCarousel({super.key}); @override State<CardCarousel> createState() => _CardCarouselState(); } class _CardCarouselState extends State<CardCarousel> { List<String> imagePaths = []; @override void initState() { super.initState(); _initImages();… Read More Pageview.Builder inside Futurebuilder is throwing errors

Flutter: how to get index value using VoidCallBack onTap function

I have having this problem, and wondering if someone can help me out. class GridViewSelection extends StatelessWidget { GridViewSelection( {super.key, required this.menuList, required this.onTap, this.imageList, this.nameList,}); VoidCallback onTap; int menuList; List? imageList; List? nameList; @override Widget build(BuildContext context) { return Padding( padding: const EdgeInsets.all(15), child: GridView.builder( physics: const NeverScrollableScrollPhysics(), shrinkWrap: true, gridDelegate: const SliverGridDelegateWithFixedCrossAxisCount( crossAxisCount:… Read More Flutter: how to get index value using VoidCallBack onTap function

How to get the length of list elements if the list contains Widget types? (flutter)

I cannot get the length of all my elements in my list because it contains Widgets. Is there a way I can get around this? I use following code to generate the list with the element lenghts. I’m getting following error: The element type ‘List<Container>’ can’t be assigned to the list type ‘Widget’.dartlist_element_type_not_assignable. This is… Read More How to get the length of list elements if the list contains Widget types? (flutter)