Bottom navigation bar is crashing - Flutter/dart

I've been facing this problem for a lot of time now, i tried looking into most guides and followed their steps but still no use. Whenever I click on any navigation ico...

Flutter ZEBRA mobile printer ZQ521 stuck when print multiple image(ZPL)

Im developing a Flutter app that need to print selected image with mobile printer (ZEBRA ZQ521). Generated ZPL string are works on <a href="http://labelary.com/viewer....

Simple Flutter Getx code throwing error the improper use of a GetX has been detected

<pre><code>import 'package:flutter/material.dart'; import 'package:get/get.dart'; import 'package:image_picker/image_picker.dart'; import 'package:reactive_forms/reactive...

Loading screen before page appears flutter

The Loading screen is not showing before the homepage appears. here is my code for the screen with the button. <pre><code>import 'package:flutter/material.dart';...

Hide appbar in pageview.builder

I am trying to hide my appbar while scrolling pages using pageview.builder. But the appbar doesn't hide while I scroll the pages. <pre><code>import 'package:flutte...

Flutter Cubit not updating state

<strong>Cubit State class</strong> <pre><code>class AuthState extends Equatable { const AuthState({ this.makePwdVisible = true, }); final bool makePwdV...

Pass items to a list to previous screen in Flutter

I have a search page that displays names with an add icon. When I press the add icon I want to pass the name to my previous screen that displays a list with names. I t...

Problem to show list of deposit in dart flutter

When I try to show the user's list deposit in screen i've the error message Field 'token' has not been initialized. I try to do tha with provider state manageme...

flutter Column mainAxisSize: MainAxisSize.min not working in TabBarView

This is my code: <pre class="lang-dart prettyprint-override"><code>import 'package:flutter/material.dart'; void main() =&gt; runApp(MyApp()); class MyApp extends...

LayoutBuilder is making navigation very slow - Flutter

LayoutBuilder doesn't cache the constraints and is rebuild every time a view is called, I'm using the LayoutBuilder as a parent widget for all of my screens <pre><...

How to fetch and filter file path and create a list in flutter

I am trying to create a pdf viewer application. For this, I want to create a page that will show all the available directories and only pdf files those are available i...

How to arrange scrollable layout for list of widgets in flutter?

I want to build a scrollable widget that consists of some Text widgets (and maybe some other widgets) that are produced by a function. However, I'm getting the followi...

Is it possible to create image from Text in a flutter?

I am working on a app where user can logged into a app and can enter a text in a textformfileld it and can also apply different fontstyle and font family and generate...

Flutter Push Notification - Path Provider Not working when application is closed

I tried to download an image when push notification is coming. When application is opened this feature is work fine, but when application is closed I can't download th...

Flutter#7 RangeError (RangeError (index): Invalid value: Valid value range is empty: 0)

i'm trying to print out a list of images <pre><code> Future&lt;void&gt; getDeviceImage() async { var api = TechAPI.shared; var res = await api.getDevice...