I am learning Dart and making an app where you should hear an audio playback onTap on a piece of text (Tile). While playback is on, if another Tile is tapped, I want the color of the previous unfinished recording…
I have worked with Flutter now and I know the cycles of the widgets quite well. I have a Login-Logic inside my code: class Login extends StatefulWidget { const Login({super.key}); @override State<Login> createState() => _LoginWidgetState(); } class _LoginWidgetState extends State<Login>…
I am facing the following problem: I have a StatefulWidget which can generate different view in case of state change: class _HomePageState extends State<HomePage> { bool _changed = false; @override Widget build(BuildContext context) { return changed ? View2() : View1();…
I need to access a variable declared and defined in the state of my stateful widget: class StatItemDeclarable extends StatefulWidget { const StatItemDeclarable({Key? key, required this.title, required this.index}) : super(key: key); final String title; final int index; //Need to access…
I have several custom Widgets in my Flutter app that edit the variables that I send and I need the new value. I have tried this in two ways, but I don't know which one is the best. I have…
I'm working on a Flutter project and facing an issue related to widget rebuilds. I have a parent widget and a child widget. When the parent widget rebuilds due to state changes, the child widget also rebuilds, which I want…
I am using Flutter 3 and go_router v10.0.0 to develop a program. This program uses the bottomNavigationBar(PageA, PageB, PageC), I hope that after these pages are routed back and forth, the pages can still maintain their state. For example, pageA…
I'm new in Flutter, and recently I have encountered with a challange. I have the following files: main.dart import 'package:chatgpt_chat/testpage.dart'; import 'package:flutter/material.dart'; void main() => runApp(const TestAPP()); class TestAPP extends StatelessWidget { const TestAPP({super.key}); @override Widget build(BuildContext context) { return…
I am new to flutter) I want to make function which calls showDialog() with 2 TextField() when user press the FloatingActionButton() in the main.dart file. I don't know how to call a function in a main file Stateful Widget from…
So i have this toggle() method in the Stateful SideBar class class SideBar extends StatefulWidget { const SideBar({super.key}); @override State<SideBar> createState() => _SideBarState(); } class _SideBarState extends State<SideBar> with SingleTickerProviderStateMixin{ void toggle() { if (_controller.isCompleted) { _controller.reverse(); } else {_controller.forward();}…