flutter-dependencies Questions

Flutter – GestureDetector – onTap: widget.press(), – final Function press;- Navigator.of(context).push();

January 10, 2023
Mouniro
2 Answers

This is my first page (RecomendsPlants) and I want to move to another page called (DetailsScreen) RecomendsPlants: // ignore_for_file: prefer_const_constructors import 'package:flutter/material.dart'; import 'package:mr_plants_store/constants.dart'; import 'package:mr_plants_store/screens/details/details_screen.dart'; class RecomendsPlants extends StatefulWidget { const RecomendsPlants({super.key}); @override State createState() => _RecomendsPlantsState(); } class…

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Flutter, how to create same path directory in Android and IOS

January 8, 2023
dontknowhy
2 Answers

File('/data/user/0/com.abc/cache/full.jpg') .writeAsBytesSync(class_image.encodeJpg(data)); I found out that Android works with this path. But in ios, I found out that it doesn't work with the error below. [VERBOSE-2:dart_vm_initializer.cc(41)] Unhandled Exception: FileSystemException: Cannot open file, path = '/data/user/0/com.abc/cache/full.jpg' (OS Error: No such file…

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get full phone number from intl_phone_field package – Flutter

January 7, 2023
HoRiz
2 Answers

I want to get full number from IntlPhoneField (package intl_phone_field ) I use controller to get number. but it not includes country code, IntlPhoneField( disableLengthCheck: true, controller: phoneNumberCon, decoration: InputDecoration( hintText: 'Phone Number', ), ), I tried, String input =…

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Unhandled Exception: PlatformException(null-error, Host platform returned null value for non-null return value., null, null) – Flutter

January 3, 2023
BLADERVAN GAMER
2 Answers

hello I hope you are well, I have the following problem, when I run my app in flutter I get the following ERROR: E/flutter ( 6922): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException( null-error, Host platform returned null value for non-null return value.,…

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How to fill entire height and width inside a Row Widget – Flutter

January 3, 2023
burkinafaso3741
2 Answers

I'm trying to achieve a Layout when all the children inside the Row Widget occupy the entire space, both horizontally and vertically. class RowWithThreeChildren extends StatelessWidget { const RowWithThreeChildren({super. Key}); @override Widget build(BuildContext context) { return Row( mainAxisAlignment: MainAxisAlignment.spaceBetween, children:…

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Flutter 'setState' redraws the entire screen instead of just the widget

January 1, 2023
Damandroid
2 Answers

My code is as follows: SfSlider( minorTicksPerInterval: 0, inactiveColor: Colors.grey[300], tooltipShape: const SfPaddleTooltipShape(), activeColor: _pictureQuality<500? Colors.deepOrange : _pictureQuality>500 && _pictureQuality<800? Colors.green : Colors.deepOrange, edgeLabelPlacement: EdgeLabelPlacement.auto, showLabels: true, showTicks: true, enableTooltip: true, stepSize: 10, showDividers: true, interval: 10.0, shouldAlwaysShowTooltip: false, min:…

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Running Syncfusion Flutter Sliders on Flutterflow?

December 31, 2022
user1051849
2 Answers

I'm trying to get this widget up and running on flutterflow using a mixture of boilerplate and example code but I keep getting errors that make me think I may be missing a/some dependencies. I'm about 3 days into using…

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Assets audio player doesn't work any more – Flutter

December 30, 2022
Anonymous User
2 Answers

i use flutter and i used assets_audio_player library to run sounds in my app, it was working fine until last day, when i run the code it gives me PlatformException(OPEN,nul,null,null). I tried to change the version and also tried to…

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When app is killed I am not able to route to a specific page with notification in flutter

December 28, 2022
Asad ur Rehman Khan
2 Answers

I am trying to go to a page when notification is clicked. It works fine when app is in background or foreground but it is not working when app is killed. When app is killed it opens the app but…

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Error: No named parameter withthe name title: Text( in flutter

December 27, 2022
Student
3 Answers

` import 'package:flutter/material.dart'; import 'package:font_awesome_flutter/font_awesome_flutter.dart'; class BottomNavBarWidget extends StatefulWidget { @override _BottomNavBarWidgetState createState() => _BottomNavBarWidgetState(); } class _BottomNavBarWidgetState extends State<BottomNavBarWidget> { @override Widget build(BuildContext context) { int _selectedIndex = 0; void _onItemTapped(int index) { setState(() { _selectedIndex = index; //…

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