HELP!! Please i’m getting this error color == null || decoration == null "Cannot provide both a color and a decoration\nTo provide both, use "decoration: BoxDecoration(color: color)"." The relevant error-causing widget was: AppIconText AppIconText:file:///Users/jessezephyr/projects/flutter/ticketapp/lib/screens/search_screen.dart:67:17 This is the code `flutter` { “` import ‘package:flutter/cupertino.dart’; import ‘package:flutter/material.dart’; import ‘package:gap/gap.dart’; import ‘package:ticketapp/utils/app_layout.dart’; import ‘../utils/app_styles.dart’; class AppIconText extends StatelessWidget… Read More I'm getting a color and decoration null error

Flutter . It is not accepted to change the value in the Dropdown in the bottom sheet ? I made all the changes and it didn’t work ! Knowing that on a normal screen it works please help me class _AddPostState extends State<AddPost> { List<DropdownMenuItem<String>> get itemse{ List<DropdownMenuItem<String>> menuItems = [ DropdownMenuItem( value: ‘1’, child:… Read More It is not accepted to change the value in the Dropdown in the bottom sheet?

Here In this code I used column , in last column i used button and text. This column i want to use in bottomNavigationBar of scaffold. When i am using column in bottomNavigationBar then i got ui problem as you can see in screenshot. When i am using column in bottomNavigationBar then i got ui… Read More flutter problem:how to set column in bottomNavigationBar of scaffold?

I want to make a flag in circular. I am using "country_calling_code_picker: ^2.0.0" plugin and i got a image that image i want in circular. when I am trying to make in circular then its not becoming. this is my code. Row( children: [ Expanded( flex: 0, child: Container( decoration: BoxDecoration( color: whiteColor.withOpacity(0.4), border: Border(… Read More flutter problem : How to make country image in circular?

I want to make a button, In this button I want a text and icon both but text should be in center and icon will be right side. this is code of button. bottomNavigationBar: Padding( padding: const EdgeInsets.only(top: 20.0, bottom: 20, left: 20, right: 20), child: SizedBox( height: 45, width: MediaQuery.of(context).size.width, child: FlatButton( onPressed: ()… Read More flutter problem: How to make button with centered text and right side Icon

I was create an dynamic contact list. When I enter the number in add contact textfield. Automatically another text field will open. When I erase the text field the below the empty will delete automatically. I tried several ways but id didn’t work. In my code I used text field on changed method when I… Read More How to create contact list using Flutter?

I have a Map in flutter Map<String, dynamic> map = { ‘key1’: ‘Dog’, ‘key2’: ‘Chicken’, }; I need to print the map like this, { "key1": "Dog", "key2": "Chicken" } But I get the log prints the Map like this("double quotes are missing"), { key1: Dog, key2: Chicken } >Solution : You can use any… Read More When I print a Map in Flutter, double quotes are missing in the Log

I need to animate the text widget as shown in the picture >Solution : use this package animated_text_kit: ^4.2.1 In your situation you will use Wavy Animation

I want to change color when my "ExpansionTile" is open. When I am opening my ExpansionTile then at this time I got white bg but I want light grey color after opening, looks like my first screenshot This is my code. and I also want increase my icon size how to possible is(up down arrow)?… Read More flutter problem: How to change color of ExpansionTile?

this is my postman response, In this response I have a "areaOfMentoring" Key In Area of mentoring key i have two data And I want to show both data. but when fetching areaOfMentoring’s data then its showing like this areaOfMentoring’s data is Diabetes and Heart Health Its showing after abhijeet vijayvargiya There are coming brackets… Read More flutter problem : how to remove brackets of list data