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New post on /r/flutterdev subreddit:

Writing custom Widgets in Flutter (Part 1) — EllipsizedText [Feedback is Welcome]
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May 27, 2021 at 12:26PM by matrixdev
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New post on /r/flutterdev subreddit:

Cryptocurrency In flutter
Relatively new to flutter and was wondering about how to add a cryptocurrency payment system into a flutter app. If anyone has any advice I would appreciate it. Many thanks

May 27, 2021 at 12:18PM by bluejeans-
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New post on /r/flutterdev subreddit:

<b>Top 11 Flutter Widgets To Know In 2021</b>
These days, flutter is one of the most popular framework for developing mobile, web and <a href="https://solaceinfotech.com/blog/best-frameworks-for-desktop-application-development/">desktop applications</a>. It is full of widgets and it makes it more sustainable. Flutter widgets are used for developing high-quality <a href="https://solaceinfotech.com/blog/why-you-should-choose-flutter-for-cross-platform-app-development/">cross platform applications</a> because they are customizable and offer extensive flexibility & fluidity that can be the best fit for any mobile app type. Widget elements are organized in the form of a widget tree. The manner in which the widgets are placed defines the operation of the front-end of the native applications screen. The two primary things of Flutter widgets are the configuration and the widget state. There are lots of Flutter widgets available and here we’ll discuss the top 11 widgets for developing flutter apps. Before digging into the flutter widget list, let us see the  types of flutter widgets.You can also know- <a href="https://solaceinfotech.com/blog/amazing-new-features-of-flutter-2-0/">Amazing New Features Of Flutter 2.0</a>Types Of Flutter Widgets-There are two types of Widgets in Flutter- Stateless widget and Stateful widget. Based on the two types, these widgets are further categorized into 14 different categories as- Async, Accessibility, Assets, Images and Icons, Layout, Interaction Models, Material components, Animation and motion, Painting and effects, styling, text.Top 11 Flutter Widgets-1. SafeArea-This widget is best to use for developing dynamic and adaptive UI. It helps to adjust the screen with various devices of different width and height. Also, it helps in overcoming the area constraints induced by status bar, notches, navigation bar etc. It’s implementation doesn’t allow the design to overlay any of the areas where there is frontend UI visibility constraint and so makes it error-free. Hence SafeArea widget is also known as padding widget that adds padding to <a href="https://solaceinfotech.com/blog/android-or-ios-app-development-which-is-better-for-your-business/">android or iOS apps</a> wherever there is a constraint. SafeArea widget will also indent the child with the necessary padding necessity, particularly for the devices with the Notch like iPhone X.2. ConstrainedBox-It is a built-in widget available in Flutter SDK. Generally it is used to add size limitations to the child widgets. It allows developers to add flexibility with respect to height and width in a child widget. But the widget has limitation when the child is bigger in size than the container. It cuts the child’s view, making the front end look somewhat out of the line. This issue can be tackled by not defining the maxHeight property and adjusting it to by default value of double.infinity. Example of this widget is- if you wanted child to have a minimum height of 50.0 logical pixels, you could use const BoxConstraints(minHeight: 50.0) as the constraints.3. Align Widget-You should organize components inside the UI. Flutter can compose these widgets together. But how do we position a child under a parent widget? We can use the Align widget. For instance, how we choose the position of the text inside a container. Following code shows you the result.<pre>child: Container( height: 120.0, width: 120.0, color: Colors.blue[50], child: Align( alignment: Alignment.center, child: Text( "Geno Tech", style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), ), ) </pre>4. Layout Builder-<pre>This widget is used to determine the size of the widget and how it depends on the parent widgets(height and width properties). Its builder function contains parameters to build the context and the incoming box constraints. Within methods, we check the constraints and get a decision. The syntax is- LayoutBuilder( builder: (BuildContext context,…
New post on /r/flutterdev subreddit:

Use tools from other languages in Flutter app
Hi everyone! I was thinking if I can use some functions (written in C, C++, Java, Python...) because if I don't find the widget that suits my need I think that :1- Create my custom widget.2- (if is too hard to reach 1) Use a similar tool but built for an other language.I want to open a YouTube video on my Flutter app and I tried to use (since I'm on iOS) youtube_player_iframe but it doesn't work neither on a real device so I think this is the last option.Do you have any suggestion? Maybe keep going on youtube_player_iframe could be a better solution...I don't know what do to I'm stuck :S

May 27, 2021 at 03:49PM by _seeking_answers
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New post on /r/flutterdev subreddit:

How to write and publish an ideal package for Flutter
I think (or hope?), that most of the developers would like to share their knowledge or code with the community at least one time. And that’s for sure, that all developers use that another developers create. My opinion about that — if you can do something for other people and it will not take much of your time — do that. Also, when you publish your bicycles for common auditory — you should put them in order. You will have to paint them. Have to grease gears. And it means that you will get a better code than you have before.Continue reading here.

May 27, 2021 at 03:19PM by EvoNext
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New post on /r/flutterdev subreddit:

The argument type 'Context' can't be assigned to the parameter type 'BuildContext'
facing error in snackbar and it shown this suggestion "The argument type 'Context' can't be assigned to the parameter type 'BuildContext'" how can i fix it tell me please

May 27, 2021 at 04:16PM by Present-Professor947
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New tweet from FlutterDev:

🏗️ Build your own design language from scratch

See how @VolkertTodd used Flutter to recreate a design from 14 years ago, all the way down to individual pixels and desktop-centric user interactions.

Let's go 👉 https://t.co/Xd1szpgj8E pic.twitter.com/rOxhNUEY6M— Flutter (@FlutterDev) May 27, 2021

May 27, 2021 at 05:00PM
http://twitter.com/FlutterDev/status/1397930621259943936
New post on /r/flutterdev subreddit:

How to make AppBar/Navigation Bar transparent in Flutter
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May 27, 2021 at 06:46PM by sarunw
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New post on /r/flutterdev subreddit:

How To Sell A Flutter App
I've spent the past few months working on an app as a startup idea. It's an edtech app that has both student and tutor UI. It lets students select tutors, ask questions, and chat in a one-on-one session. It's a fully tested flutter app.Now I want to sell it. How can I estimate the price I'm willing to sell it at? And what are some effective channels to reach out to potential buyers?

May 27, 2021 at 06:45PM by am7249
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New tweet from FlutterDev:

💙🔥 Behind the scenes: learn how the #IOPhotoBooth was made!

Read the blog and get the code for:

📸 Web support for Camera Plugin
☁️ Cloud Functions for social share pages
💥 @Firebase Auth, Storage, Hosting, & more

👀👇 https://t.co/uzThLEcMxM— Flutter (@FlutterDev) May 27, 2021

May 27, 2021 at 08:01PM
http://twitter.com/FlutterDev/status/1397976175864127490
New post on Flutter Dev Google group:

Let's Build TIC TAC TOE Game using flutter
https://youtube.com/playlist?list=PLNbXgyM5cCYtr5r5uMqRCMynI0eLRcacy

May 27, 2021 at 08:49PM by Youtube projects
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New tweet from FlutterDev:

🎉 100 episodes of #WidgetoftheWeek 🎉

For our 100th episode, join @Fitzface to learn more about the FlutterLogo widget. Continue learning with us as we explore:

💙 Common widgets
💙 Obscure widgets
💙 Everything in between

Watch 👉 https://t.co/r43pB5nhWy pic.twitter.com/gbch14DUO1— Flutter (@FlutterDev) May 27, 2021

May 27, 2021 at 09:00PM
http://twitter.com/FlutterDev/status/1397991102691561483
New post on Flutter Dev Google group:

How to fix "TLS error trying to find package coverage at https://ift.tt/1mvd6ms"
Hi, I am getting this error when i run "flutter doctor" on my Windows 10 office Laptop. I tried many approaches like - Downloading flutter.cer --> flutter.pem certificate and defining path in the Environment variable - Added PUB_HOSTED_URL = http://pub.dartlang.org in Environment varaibles -

May 27, 2021 at 09:19PM by Karth
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New post on Flutter Dev Google group:

TabBarView - Tabs containing Forms - Crash - Multiple widgets used the same GlobalKey
Greetings, Struggling to implement a TabBarView with a separate Form on each Tab. Launching app in debug mode immediately results in a crash without any prior user interaction. Small demo and debug as well as Flutter Doctor output shared in GitHub repository
New post on Flutter Dev Google group:

Attach ScrollBar to Top of PageView
I display a PageView (with horizontal scrolling) on one the screens for my app. I have wrapped this PageView widget with a ScrollBar widget to display a scrollbar. The scrollbar shows up and works correctly with scrolling, but by default it shows up at the bottom of the PageView. Below is a code

May 27, 2021 at 10:30PM by Usman Riaz
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New post on /r/flutterdev subreddit:

Current State of Flutter Bluetooth
Going to have to integrate Bluetooth into an application I'm working on. Eventually will need to have Desktop OS support for Windows and Mac but for now just Android and iOS.I've used Flutter_Blue which I believe is the most popular but it doesn't appear to be well maintained anymore. The last commits were two months ago, and before that was last year.I want to make sure (as best I can) that I choose a package that has a future.Questions:
Does anyone else have any concerns about Flutter_Blue?
Does anyone else have any good experiences with other Bluetooth packages?

May 27, 2021 at 10:15PM by FXschwartz
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