Category "flutter"

The argument type 'Widget Function(BuildContext, T, Widget)' can't be assigned to the parameter type 'Widget Function(BuildContext, T, Widget?)

I have a base widget class which no longer works since I upgraded the provider version to 5.0.0. At builder: widget.builder I am getting this error: The argume

How can i show previous 30 days in my list calendar?

I have a calendar, that works correct but shows only current day and future. How can i set previous days? I'd like to highliht a current day but also give an op

Flutter : Issue with the dependencies in the project

I am using a prebuilt project and I am getting below issue with the three dependencies mentioned Error: Cannot run with sound null safety, because the followin

How to change the position of a dialogue box Flutter

I have created a dialogue box which displays when a number exists in Firestore when registering a new user. However by default Android seems to be positioning t

can't install get_cli flutter

I want to install get_cli but when running the command below, error is found flutter pub global activate get_cli the error Warning: Executable "get" runs "bi

Flutter : How to Automaticallly scroll to end of SingleChildScrollView

I have a SingleChildScrollView, its scrollDirection is set to Horizontal with 5 child widgets placed inside a Row Widget. I want to programmatically scroll to t

EventChannel not being called every time

I am very new to flutter+dart framework. I am trying to understand how EventChannel works. I have set up EventChannel to capture the number of an incoming call.

epub_viewer Package Release Build Crash

I am developing an app with epub_viewer package and i set the app in release mode. Android app crashing on start if i use epub_viewer package. I'm sure i did ev

Error "$flutterSdkpath\packages\flutter_tools\gradle\app_plugin_loader.gradle" while running the app

I am facing an issue while running the app. My flutter details are: Flutter Version: 1.12.13+hotfilx.9 Doctor summary (to see all details, run flutter doctor

Flutter doctor --> Android toolchain - develop for Android devices (Android SDK version 32.1.0-rc1)

I have a question so I think I dowlnloaded everything correctly but I still get this massage when I type in "flutter dictir" in cmd. When I run "path/to/sdkmana

How to save List<Object> to SharedPreferences in Flutter?

I have a list of favorite music, which I retrieve from music when the app is opened for the first time, the app gets a favorite music list from favorite. I want

Firebase Authentication link not working - missing trailing slash?

I want to use Firebase email link authentication in my iOS (Flutter) app with a custom domain: The app requests Firebase Auth backend to send an email to the u

How to avoid keyboard popping out while navigating to next screen?

When I navigate from LoginScreen() to HomeScreen() the keyboard pops up for no apparent reason for a split second and then immediately closes while the navigati

How to Share Image from API(URL) in flutter?

Here I want to share image which I get through API. I tried different method for this functionality but I did not get any solution because every solutions have

Flutter: How To display Currency In Indian Numbering Format?

have a question about formatting the Rupee currency (Indian Rupee - INR). For example, numbers here are represented as: 1 10 100 1,000

How to Listen For BLE signals in background using Flutter and Dart?

I'm trying to figure out how to add a listener in flutter that would listen for BLE signals even in the phone background, while the app is off. Is it possible t

Update new image when take new photos in flutter with photo_manager

I have a project in school where I create an app gallery with flutter. I use the photo_manager package and it works. But right now I want when I take a new pict

How can I tell if DateTime.Now() is on a day AFTER a different DateTime

I'm running this on flutter, but I guess this could be a more general issue. I am saving a DateTime in the preferences. I want to be able to then tell if DateT

borderRadius is not true in PinCodeTextField

I create an pin code text field like below, but when i try using shape: PinCodeFieldShape.circle, my console throw me 'package:flutter/src/painting/box_decor

Modify the languague when clicking the button using localizations

I'm using localizations. And I want to change the language of the app when I click the button Code for the button onPressed: () { Navigator.pushNa