Questions tagged [gridview.builder]

11 questions
2
votes
2 answers

How to calculate widget height in GridView.builder in flutter?

I'm trying to develop some notebook like this : Picture of NoteBook my issue is when user add some description of note .. if it long text , I got overflow error when I tying to show that note in HomeScreen . check this pictures: picture of add some…
2
votes
2 answers

Why is setState not rebuilding my GridView.builder? How do I fix it?

I am trying to update a GridView.builder with setState and when the change is triggered, the actual state is updated behind the scene but the GridView.builder does not change until I manually refresh the app. The setState function triggers and I…
Olumide
  • 98
  • 7
1
vote
0 answers

Infinite Scrolling in GridView.builder

I am Building a flutter e-commerce application. And in the Categories section. There are so much data so I want to implement pagination through infinite scrolling. This is what I am trying to do, CatHome object is the category either men or women…
1
vote
1 answer

How to listen to stream and update Flutter GridView builder accessing Firebase

I need an example code in which a Flutter Gridview builder streams Firebase data (for example with a single Collection and multiple Documents with multiple fields in each) that can be modified by the user straight from the Gridview I've watched this…
1
vote
1 answer

flutter GridView.builder error if list is empty

Here is the piece of code that have the problem (launched on android emulator): GridView.builder( padding: const EdgeInsets.all(10), gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( …
Drick
  • 13
  • 2
1
vote
2 answers

How to center grid button inside red container

I want to center all grid button inside red container but it is showing big space at bottom of red container..how to solve this Widget build(BuildContext context) { return Center( child: Container( color: Colors.red, height:…
Irfan Ganatra
  • 967
  • 3
  • 13
0
votes
0 answers

How can i navigate in a quiz app maded by GridView.builder?

I have this models of a quiz app , and a want to make a different questions to defferent categories and i want ti know how to navigate. ( when i tap in a categories i want to go to the questions of thr categories selected ) the categories model…
0
votes
1 answer

How to change the color of each square by touching it in a square grid?

Change the color of the squares of the square grid dart - I am trying to make a page with a square grid all over with small squares. When any square is touched, the color of that square should change to green. (for touch test) Can anyone help? Like…
0
votes
0 answers

How to create colSpan using Flutter like layout bellow

i'm running issue with Flutter, i need to create a layout like capture bellow using GridView because data come from api. With Kotlin I can do it very well with the GridLayoutManager val layoutManager = binding.recyclerView.layoutManager as…
logancodemaker
  • 582
  • 3
  • 14
0
votes
1 answer

Flutter > Unselect a RadioButton in a View.builder

I am not finding any answer for my question so I am hoping to find someone who can help. I have a GridView with text buttons. I can select the buttons, however I can't unselect any of them. this is my code @override Widget build(BuildContext…
0
votes
0 answers

How to reduce Gridview.builder default height

I have used GridView.builder to show API data with below code. GridView.builder( shrinkWrap: true, physics: ScrollPhysics(), itemCount: snapshot.data!.items.length, gridDelegate: SliverGridDelegateWithFixedCrossAxisCount( …
Mimu Saha Tishan
  • 2,402
  • 1
  • 21
  • 40