I am trying to load an array of images inside a horizontal ListView.builder from an API fetching data from the server. The API returns an array inside another with the key profile_img.Below is what the API return looks like: […
I want to create an infinite scrollable list like it is possible to do with ListView.builder : ListView.builder( itemBuilder: (context, index) => Text(index.toString()), ); But doing so only creates an infinite list in "one direction" (down): index can only be…
Am getting this error in flutter, dart. '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List' The Model used is, import 'dart:convert'; Areas areasFromJson(String str) => Areas.fromJson(json.decode(str)); String areasToJson(Areas data) => json.encode(data.toJson()); class Areas { bool success; Data data; String…
ListTile( leading: const Icon( Icons.link, color: Colors.black, size: 30, ), title: const Text( 'Body Mass Index Calculator', style: TextStyle( fontSize: 18, fontWeight: FontWeight.w500, ), ), onTap: () {}, ), I am trying to make a link that opens website on…
I am trying to implement indefinite scrolling with ListView.build: import 'package:flutter/material.dart'; void main() => runApp(MyApp()); class MyApp extends StatefulWidget { @override State<MyApp> createState() => _MyAppState(); } class _MyAppState extends State<MyApp> { final entries = []; void addData(num ind) async {…
I have a dynamic list as given below List<dynamic> question = [" Elephants", "are", "the", 1, "land", 2, "on", 3]; I'm using a listview.builder to use this list on the screen to populate ui. What I want is to identify…
I want every abcdLine's items characters in new line(vertically scrollable), and all items of characters should be horizontally scrollable in flutter application. I tried with Listview.builder(), but I couldn't get what I want. List abcdLine = [ { 'characters': ['Ka','Ka','Ki','Kee','Ku','Koo','Ke','Kai','Ko','Kau','Kam','Kah'],…
How can we make this kind of list behavior? As input parameters we have index of the element to be fixed (can be found in advance if necessary) list of items I can imagine a way to fix the element…
scroll position of listview changed if I add multiple elements from top in list. It's working fine for insert operation when we inster new elements in the bottom of the list. Usecase is there is one chat module in my…
Please I am having this error in my flutter code. Below is my code: return Scaffold( appBar: AppBar( backgroundColor: Colors.black, leading: IconButton( onPressed: () { Navigator.of(context).pop(); }, icon: const Icon(Icons.arrow_back_ios)), title: const Text('Categories'), ), body: Container( color: Colors.black, height: double.infinity,…