Category "flutter"

Flutter custom ButtonNavigationBar

How can I customize UI design like the following in flutter? Sample Image

The argument type 'Object?' can't be assigned to the parameter type 'List<Siswa>'

I have a two error for this Flutter apps. The argument type 'Object?' can't be assigned to the parameter type 'List'. The property 'length' can't be uncondit

how can i change a RadioListTile button selection state after it has been initialized in flutter

I have created a RadioListTile based on a list of string items in an initStat function. But i could not get the radio button to change when it is being selected

Getting this flutter error when calling the nested list of data from firestore database. Getting null method call []("orientation")

I'm getting this null error when calling the firebase firestore database. It's working fine with my other data. Only getting error with this nested List of 'ori

Flutter: Voice Detection Trigger Phrase

I am currently using the speech_to_text package to add voice control to my Flutter app. This voice detection is triggered by a button click. Is there any way to

How to retrieve large datasets from Firestore in chunks?

My app has around 50K objects. And I need to retrieve atleast 10000 objects to build charts for stats; I am not able to get more than 600 objects in a single ca

WARN: Unable to load JNA library (OS: Mac OS X 12.2) warning when running flutter app on release mode. (M1 Mac)

I built a simple tic-tac-toe app on Flutter. It works in debug mode without any problem, but when I run it in release mode it gives me an error: WARN: Unable t

Flutter : init called

I'm trying to work on my fantasy app, and the app is working fine, but as soon as I open the keyboard to type something, I'm getting a message in debug console

Accessing Walmart API and setting up product mapping

To start: I'm completely new to working with APIs, so please bear with me. My first question is related to getting access to the Walmart API. I see the example

How to get the string content of text() widgets and give the styling below image shown in flutter

I want this type of output using single Text() widget I am getting data from Api and i get gender from it so i just want to highlight that value by bold it on w

Accessing Walmart API and setting up product mapping

To start: I'm completely new to working with APIs, so please bear with me. My first question is related to getting access to the Walmart API. I see the example

How to change fonts and add page number to epub android flutter

I have library using epub package to read the E-book files but it didn't show the page number, also I want to add my customized fonts. please tell me if anyone

3D wheel effect with list or scroll view

I need to create a list view that has a few key requirements Infinite scroll of a fixed number of items (ie looping) Multiple child item types (images, text, in

Update local packages and hot reload to project

Hi I have a local package that I import in a project Project pubspec.yaml: dependencies: my_local_package: path: ../my_local_package I have both the my_l

How to use flutter_inappwebview in Scaffold body

I want to use flutter_inappwebview plugin top show the web page in the body of a Scaffold page. I do know how to do it with webview_flutter, but with flutter_in

Bottom overflowed by xxx pixel using TabBarView() in flutter

I have 2 columns on the top is simple container and the the bottom is TabBarView() what I want to achieve is the tabbarview() result is scrollable using singlec

Use HTML file with inline or external css in flutter

I am working on a flutter application, which consists of an EPUB reader (I have used the epub_view package to render the EPUB files). Since we already have a we

Flutter Visual Studio - develop for Windows

There is a warning when I use flutter doctor : Visual Studio - develop for Windows X Visual Studio not installed; this is necessary for Windows development. Dow

Error: The parameter 'scaffoldKey' can't have a value of 'null' [...] 'GlobalKey<ScaffoldState>'

When trying to run the function below, you get this error: home page import 'package:flutter/material.dart'; import 'package:provider/provider.dart'; import '..

Flutter Visual Studio - develop for Windows

There is a warning when I use flutter doctor : Visual Studio - develop for Windows X Visual Studio not installed; this is necessary for Windows development. Dow