So I have a function that concurrently fetches two diffrent object models , but i'm having a problem trying to display these values by their respective models . So below is where I'm fetching the data that I want to…
I'm working on a Flutter project for Android and encountered an error related to the AndroidManifest.xml file. When trying to run my project, I receive the following error message: package identifier or launch activity not found. Please check /Users/[user]/AndroidStudioProjects/[project]/android/app/src/main/AndroidManifest.xml for…
I have a bookmark list and I want to display only the Last/recent bookmark Book in the UI but couldn't figure out a way to do it so any help or suggestion would be really appreciated. I tried bookmarkedBook.last; but…
I want to create a cookie for storage for a post request but i am facing challlenges on what to understand I tried creating a cookie class and a handle cookie method but the creation doesnt seem to work and…
How can I make an AlertDialog square? I've tried writing code like the one below, but I can't seem to make it square for some reason. I tried experimenting by changing width to margin, but I couldn't make it square.…
i copied the code from https://github.com/felangel/bloc/tree/master/examples/flutter_todosapplication runs perfectly on the web and on the android emulator. BUT does not launch via APK on a physical device. Gives the error: "app not installed as package appears to be invalid". How to…
I have added "carousel_pro: ^1.0.0" under dependencies in my pubspec.yaml file and imported in my desired file using "import 'package:carousel_pro/carousel_pro.dart';". Heres the whole file import 'package:carousel_pro/carousel_pro.dart'; import 'package:flutter/material.dart'; class CarouselImages extends StatefulWidget { final List<String> imagesListUrl; CarouselImages(this.imagesListUrl); @override _CarouselImagesState createState()…
i'm trying to make a page that has 8 widget in 2 column , every column involve 2 widget for image and under every image , one bottun. I used textbutton and image in a column.but it overflowed .could you…
The Problem The isEmpty check is returning true for a non-empty String field. My guess is - TextEditingController's String metadata is not updating with string update from an async load. I'm not sure if I'm missing something obvious or if…
I was specifying the textSize in the textTheme of ThemeData. textTheme: const TextTheme( displayLarge: TextStyle( color: Colors.black, letterSpacing: 4, fontSize: 25, ), displayMedium: TextStyle( color: Colors.black, letterSpacing: 2, fontSize: 18, ), ), However, with this approach, the text may become…