I got a project, where a table widget was used instead of DataTable, So I have been able to pull my JSON data to the table row, but I am having issues showing the header for the table, I can…
I want to make a program where 2 options will be written on text and I want to make my program whenever the user choose one of those option the other option will be greyed out. I've tried using text…
How to show square on any digit in flutter UI like above example?
I had a problem when I wanted to retrieve data to be displayed on the client, but after I checked again it turned out that the API response was in the form of an object, not an array or list.…
So I have this data from api that then gives me a _JsonMap response which I then convert to LinkedMap<dyanmic, dynamic> by doing: final data = Map.from(response.data); Now I have this LinkedMap<dyanmic, dynamic> data which looks like this. { Product1:…
I am learning Flutter and currently am trying to send the index of the list item that is clicked, to another page. I have figured out how to open the new page using GestureDetector but am getting an error when…
I am attempting to create a put request to an API using Flutter using the following function: Future<http.Response> login(String username, String password) { return http.put( Uri.parse('apiurl'), headers: <String, String>{ 'Content-Type': 'application/json; charset=UTF-8', }, body: jsonEncode( <String, String>{'username': username, 'password': password}));…
To begin with, i have an event Map like this: final Map<DateTime, List<CleanCalendarEvent>>? events; It mapped all my event based on event Date. I want to select some events in certain range of date. I know how to select all…
Normally all things is good but when I want to add setState() it show overflow. I am making an BMI calculator app and i create a custom button and i think there the problem started. import 'package:flutter/material.dart'; class RoundIconButton extends…
I'm a beginner developer and I have problem with implementation of BloC framework. Let's assume that I have this code (Model, NetworkService, Repository, Cubit, State, Widget): class NetworkService { Future getData(Uri uri) async { try { http.Response httpsResponse = await…