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Questions - widget

The element type 'List<DropdownMenuItem<double>>' can't be assigned to the list type 'DropdownMenuItem<double>'

I'm having a problem when ı try to automatize my Items which is a part of DropDownButton. Every time ı try to execute the function below ı get this error:The element type 'List<DropdownMenuItem>...
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D. S. Shatner

flutter

dart

compiler-errors

widget

Votes: 0

Answers: 2

Latest Answer

You need to spread you list. [...DataHelper.tumDerslerinHarfleri()]
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krumpli

Getting 302 response code in widget ajax call

I am working on a MVC application in which when have an option to request password reset email. When we got the email with the link, that link will redirect to the welcome page where we will enter Pas...
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Santhosh kumar Vadlamani

c#

ajax

asp.net-mvc

widget

http-status-code-302

Votes: 0

Answers: 0

Text widget is not getting removed in Tkinter code

I have created a survey where I am calling a comment_box (text widget) when I ask an objective question and call subj_ans (text widget) box where I ask subjective question. The problem I am not able t...
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Saitama

python

user-interface

tkinter

widget

Votes: 0

Answers: 2

Latest Answer

Ok. I think I've figured out the problem. if you want to remove the comment box I think you need to do self.comment_box.destroy(). This completely removes the comment_box and then you can create a new...
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TRCK

Flutter: How to Display Timer-Updating Widget List

The goal of this section of my app is to display a brand new historyTile() every minute, with each tile having it's own respective time and date to when it was saved to the historyList. I am not sure ...
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Jake B.

list

flutter

dart

timer

widget

Votes: 0

Answers: 1

Latest Answer

Just copy and paste it onto DartPad to play with it. import 'package:flutter/material.dart'; import 'dart:async'; void main() => runApp(MyApp()); class MyApp extends StatelessWidget { @override...
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Arnas

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