Category "flutter"

iOS App sometimes crashes on Release Mode (EXC_BAD_ACCESS (SIGSEGV))

Currently experiencing a problem where the app sometime crashes only in release mode. Any ideas on how to decode the IOS Crash log, i've attached a small sectio

Use Navigator upon push notification opening in Flutter

I?m using Firebase Cloud Messaging to send push notifications to my flutter app through a cloud function, and within the notification I'm adding data which will

refresh data on home page using future builder on button click - flutter

i have an app with two screens, home and update page. The home page displays a list of items and the update page updates the items. I am having difficulties re

Flutter run takes too much time after editing MainActivity.kt

I was running some flutter project from github but the runnig taking too much time and showing some cryptic things in console like, lib\main.dart:1 √ Bui

Change text colour of focused item in DropdownMenuButton in Flutter

The focused item in the dropdown menu is highlighted in the accent/secondary colour from the theme (example to show the highlight). However, if the highlight co

Because project requires SDK version >=2.14.0 <3.0.0, version solving failed even though Dart SDK version is 2.14.0-350.0.dev

I want to make use of typedefs for variables in Dart thus I am trying to update minimum dart version to 2.14.0. When I change environment to environment: sdk:

What Is the best way for using Flutter ffmeg?

I am using Flutter ffmpeg kit but did not getting exact answer https://pub.dev/packages/ffmpeg_kit_flutter

Flutter: How to Fix a 'Multiple Widgets Used the Same GlobalKey' Error

Problem: When I encountered this problem, I was looking to get the middle position of words contained inside a pressed widget. I am getting the error, Multiple

Flutter: How to Fix a 'Multiple Widgets Used the Same GlobalKey' Error

Problem: When I encountered this problem, I was looking to get the middle position of words contained inside a pressed widget. I am getting the error, Multiple

How to convert Timestamp to DateTime from firebase with flutter

I have Timestamp item in firebase. I get the item from dart code timestamp type. It shows like 'Timestamp(seconds=1590903768, nanoseconds=26999000)' as it is.

When i click on PopupMenuButton, PopupMenuItems are not Showing

I am making a flutter app where I have a PopupMenuButton. When i click on PopupMenuButton, PopupMenuItems are not Showing. Here is the code: class _Configur

No permissions found in manifest for: []22 - Flutter

I'm trying to get storage permission from the user. Below is the sample (copy-paste) code. But I'm getting error when I'm trying to request the permission. D/pe

Flutter: How to fit the web view size to screen?

I am new in flutter, tried to use web view in flutter, but the the size of the web view is bigger than the screen. I want to fit the web page size to the phon

When i click on PopupMenuButton, PopupMenuItems are not Showing

I am making a flutter app where I have a PopupMenuButton. When i click on PopupMenuButton, PopupMenuItems are not Showing. Here is the code: class _Configur

How to apply different animations to an old page during the transition?

I have a panel as a tabbar at the bottom with custom animation and with page names. I have 5 pages that can be switched with the next animation: the new page sh

Flutter DropDownButton using FutureBuilder value is not updating after selecting values from DropdownItems

I have been trying to code this app using Flutter and I want to make a Dropdown that displays the values received from a JSON response via provider. The respons

How to pass generic provider to child?

I want to create a universal alert that I will use several times in my app. class SelectIconAlertDialogWidget extends StatelessWidget { const SelectIconAlertD

Flutter Nested Navigation Back Button handling on Android

Background I have a Navigator widget on my InitialPage and I am pushing two routes ontop of it (NestedFirstRoute and NestedSecondRoute). When I press the physic

Flutter In-App Purchase Implement For Google Pay

I am trying to update my existing application on google play store from Android Java with Flutter Dart. On my existing application, I have an in-app purchase th

How to add an image to Flutter?

I have already done everything on this site of my app, but I wanted to add an image after I did my code to put a gradient in the background. Now when I try to a