New post on /r/flutterdev subreddit:

Pal - Provide visual app hints for your Flutter app with no additional code
https://youtu.be/RIeeTG928Rc

January 16, 2021 at 01:25PM by mcfly-dev
https://ift.tt/3nP0Mic

New post on /r/flutterdev subreddit:

Why I switched to Flutter
https://www.youtube.com/watch?v=ahoVD4oiXag

January 16, 2021 at 06:36PM by mobiledevblog
https://ift.tt/3ihPfXL

New post on /r/flutterdev subreddit:

Join me to build a beautiful app from the ground up [LIVE STREAM]
https://ift.tt/2LDOkoy

January 16, 2021 at 08:01PM by uhossein
https://ift.tt/3nMh2AJ

New post on Flutter Dev Google group:

Please help me remove authenications lik sign, signup or login and Logout from the Application
Here is the github link : https://ift.tt/3sAlgPA Please help me remove authenications lik signin, signup or login and Logout from the Application As I want to use this module in my main Application. 1)How to connct or redirect to ths Application's main.dart page after

January 17, 2021 at 12:06AM by shravan kumar Pottala
https://ift.tt/2N14gRZ

New post on /r/flutterdev subreddit:

Flutter Tutorial - Container Transform Animation (Johannes Milke)
https://www.youtube.com/watch?v=1nwuihDA8pE

January 16, 2021 at 11:47PM by JohannesMilke
https://ift.tt/2XKnCNx

New post on /r/flutterdev subreddit:

How many isolates do you use?
I've been programming my app for two years and it now has 30k lines without autogenerated code (80k with autogenerated code) and so far I haven't used isolates. Now I am in the process of implementing my first isolate to offer TTS to my users.So I was wondering, how many isolates do you use and how many lines of code do you have? Have you encountered any limitations with too many isolates? What do you use an isolate for?I think I have overlooked the isolate option too often and the isolate usage should be more of a standard rather than the exception.I counted the lines of code with:

find . -name '*.dart' | xargs wc -l 

January 17, 2021 at 04:02AM by legoa
https://ift.tt/35Q8ZfQ

New post on /r/flutterdev subreddit:

<b>Current User called to null</b>
I have loaded the project and there is no error. But when I want to open the search screen for me to search for other users, it brings an error of "User call to null"&#8203;This is my Search Screen&#8203;import 'package:firebase_auth/firebase_auth.dart';import 'package:flutter/material.dart';import 'package:scrolly/models/user.dart' as user;import 'package:scrolly/resources/firebase_repository.dart';import 'package:scrolly/screens/chat_screen.dart';import 'package:scrolly/screens/widgets/custom_tile.dart';import 'package:scrolly/utils/universal_variables.dart';&#8203;class SearchScreen extends StatefulWidget {<a href="/u/override">u/override</a>_SearchScreenState createState() => _SearchScreenState();}&#8203;class _SearchScreenState extends State<SearchScreen> {final FirebaseRepository _firebaseRepository = FirebaseRepository();&#8203;List<User> userList;String query = "";TextEditingController searchController = TextEditingController();FirebaseAuth auth = FirebaseAuth.instance;&#8203;<a href="/u/override">u/override</a>void initState() {super.initState();&#8203;_firebaseRepository.getCurrentUser().then((User user) {_firebaseRepository.fetchAllUsers(user).then((List<User> list) {setState(() {userList = list;});});});}&#8203;searchAppBar(BuildContext context) {return AppBar(leading: IconButton(icon: Icon(Icons.arrow_back, color: Colors.white),onPressed: () => Navigator.pop(context),),elevation: 10,bottom: PreferredSize(preferredSize: const Size.fromHeight(kToolbarHeight + 20),child: Padding(padding: EdgeInsets.only(left: 20),child: TextField(controller: searchController,onChanged: (val) {setState(() {query = val;});},cursorColor: UniversalVariables.blackColor,autofocus: true,style: TextStyle(fontWeight: FontWeight.bold,color: Colors.white,fontSize: 35,),decoration: InputDecoration(suffixIcon: IconButton(icon: Icon(Icons.close, color: Colors.white),onPressed: () {WidgetsBinding.instance.addPostFrameCallback((_) => searchController.clear());},),border: InputBorder.none,hintText: "Search",hintStyle: TextStyle(fontWeight: FontWeight.bold,fontSize: 35,color: Color(0x88ffffff),),),),),),);}&#8203;buildSuggestions(String query) {final List<User> suggestionList = query.isEmpty? []: userList != null? userList.where((user) {String _getUsername = user.email.toLowerCase();String _query = query.toLowerCase();String _getName = user.displayName.toLowerCase();bool matchesUsername = _getUsername.contains(_query);bool matchesName = _getName.contains(_query);&#8203;return (matchesUsername || matchesName);&#8203;// (User user) => (user.username.toLowerCase().contains(query.toLowerCase()) ||// (user.name.toLowerCase().contains(query.toLowerCase()))),}).toList(): [];&#8203;return ListView.builder(itemCount: suggestionList.length,itemBuilder: ((context, index) {User searchedUser = user.UUser(uid: suggestionList[index].uid,profilePhoto: suggestionList[index].photoURL,name: suggestionList[index].displayName,username: suggestionList[index].email) as User;&#8203;return CustomTile(mini: false,onTap: () {Navigator.push(context,MaterialPageRoute(builder: (context) => ChatScreen(receiver: searchedUser,)));},leading: CircleAvatar(backgroundImage: NetworkImage(searchedUser.photoURL),backgroundColor: Colors.grey,),title: Text(<a href="https://searchedUser.email">searchedUser.email</a>,style: TextStyle(color: Colors.white,fontWeight: FontWeight.bold,),),subtitle: Text(searchedUser.displayName,style: TextStyle(color: UniversalVariables.greyColor),),);}),);}&#8203;<a href="/u/override">u/override</a>Widget build(BuildContext context) {return Scaffold(backgroundColor: UniversalVariables.blackColor,appBar: searchAppBar(context),body: Container(padding: EdgeInsets.symmetric(horizontal: 20),child: buildSuggestions(query),),);}}&#8203;&#8203;**USER MODEL CLASS**&#8203;class UUser {String uid;String name;String email;String username;String status;int state;String profilePhoto;&#8203;UUser({this.uid…

New post on /r/flutterdev subreddit:

Are there any good (and maintained!) UI kits for Flutter?
Hi there! While I love flutter and am I long term user, the value of UI kits to me are so, so valuable and allow me to work 10x faster. Are there any really great UI kits for flutter?Buttons, cards, etc. all the basics should be included. I know that material UI is a UI kit in itself, but I really don’t like how material UI looks and would rather use something else.Free or paid. Thanks!

January 17, 2021 at 06:39AM by anthOlei
https://ift.tt/39Et89V

New post on /r/flutterdev subreddit:

Current Location On Maps - Flutter, Fetch Current Location Address.
https://ift.tt/39FLQhf

January 17, 2021 at 06:35AM by rrtutors
https://ift.tt/3qm7pKy

New post on /r/flutterdev subreddit:

Little help in development
I am a junior Flutter developer and I am building a live streaming platform in it. I am able to do all the flutter related coding in it but I am facing little trouble in choosing the right streaming platform and backend service. Although I have successfully integrated streaming with third party service Agora.io for present but I am not sure if this will be the right choice while scaling the product.If anyone could help me with even slightest of guidance, it would be really great help for me.If you cannot please tag someone who possibly could. Thank you.

January 17, 2021 at 11:49AM by rohan_verma-
https://ift.tt/35LXk1y

New post on /r/flutterdev subreddit:

Google Maps - The Tour🌈
A Wholesome and Complete Updated Playlist for Implementing Google Maps in Flutter!📱🔭Bulls Eye Over :📢 Search Address/Location With Autocomplete API📢 Basics of Polygon Routes📢 Geolocation Mastery📢 Storing Makers Data In Cloud Firestore📢 Retrieving Markers Data From Firestore📢 Current Location Of User📢 On Tap Multiple Markers LogicAnd Much More!⚡🦄Playlist Source : https://youtube.com/playlist?list=PLRT5VDuA0QGUYnbwvto87u3rawaHdWkinLIKE, COMMENT and SHARE to reach out the course to those who need. Also, SUBSCRIBE if you find something meaningful!❤️

January 17, 2021 at 12:51PM by dopecode31
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New post on /r/flutterdev subreddit:

Firebase Cheatsheet🔥
https://www.instagram.com/p/CKJaArXLcop/?igshid=eeq5l7nrhlwt

January 17, 2021 at 02:12PM by dopecode31
https://ift.tt/39EzIx1

New post on /r/flutterdev subreddit:

Beamer
Here's my take on simplification of Navigator 2.0 usage. Any feedback and contribution is welcome."Handle your application routing, synchronize it with browser URL and more. Beamer uses the power of Navigator 2.0 features and implements all the underlying logic for you."pub: https://pub.dev/packages/beamer

January 17, 2021 at 01:23PM by llsII
https://ift.tt/3oUzA2P

New post on /r/flutterdev subreddit:

FlutterForce — Week 104
https://ift.tt/3bOo99s

January 17, 2021 at 01:13PM by flutterist
https://ift.tt/3ijXpPj

New post on Flutter Dev Google group:

Accessing Light _and_ Dark themes programmatically
I need to get access to the color schemes for the light _and_dark themes in my widget (theme switcher). Obviously, (and thankfully) Theme.of(context) returns the current theme, but I need access to both. Both are properties on the MaterialApp instance, but MaterialApp does not implement

January 17, 2021 at 04:36PM by James Cook
https://ift.tt/2NeYUmr

New post on Flutter Dev Google group:

Fwd: Skype Clone in flutter
---------- Forwarded message --------- From: Karan Tripathi

New post on /r/flutterdev subreddit:

Hello Everyone, I have created a flutter package using which REST APIs can be easily integrated into flutter apps using the basic bloc principles. Take a look and tell me what you think! #flutter #flutterdev
https://ift.tt/3qzG5J7

January 17, 2021 at 05:17PM by idreesBughio
https://ift.tt/2XO1SAj

New post on /r/flutterdev subreddit:

How does context.select decide what to watch for?
In the following example, we are telling the provider to update this widget only when the person.name changes:

Widget build(BuildContext context) { final name = context.select((Person p) => p.name); return Text(name); } 

That is easy to understand. However, there are some examples of context.select() that I don't understand. For example, in the following code:

class _AddButton extends StatelessWidget { final Item item; const _AddButton({Key key, @required this.item}) : super(key: key); @override Widget build(BuildContext context) { // The context.select() method will let you listen to changes to // a *part* of a model. You define a function that "selects" (i.e. returns) // the part you're interested in, and the provider package will not rebuild // this widget unless that particular part of the model changes. // // This can lead to significant performance improvements. var isInCart = context.select<CartModel, bool>( // Here, we are only interested whether [item] is inside the cart. (cart) => cart.items.contains(item), ); 

What change will cause the re-build of the above widget? How does the "provider" detect that change?

January 17, 2021 at 06:31PM by 4k2020
https://ift.tt/3itaENB

New post on Flutter Dev Google group:

Getting error on running flutter (linux desktop)
Hi, I started with the flutter (desktop) guide today. After creating a project with flutter create, I moved to the project and tried running "flutter run". I am getting the following error Launching lib/main.dart on Linux in debug mode... Building Linux application...

January 17, 2021 at 07:14PM by Sachin Saxena
https://ift.tt/2NdhNGm

New post on /r/flutterdev subreddit:

Accepting monetary gifts in flutter
So I'm writing an app to handle some things for my wedding. RSVPs, photo sharing, day of schedule, etc... and I would like to allow users to give wedding gifts through it.Initially I created a page with links to my various cash app accounts so users could use their favorite money sending app to do this. It was rejected by google for not following in app purchase rules that require Google pay.So, I have some questions, what approach should I take to achieve this? Is it possible to allow guests to use venmo, etc? Do i have to use google pay instead?I am making an iOS version also but still have some work to do on push notifications for that platform. Will i run into the same issue there?

January 17, 2021 at 08:42PM by Stanrock
https://ift.tt/38SyKhH