Reddit: How long does it take to learn Flutter, for Android Developer?
I wonder how long it will take me to get good on the framework, if say I have 2 years experience with Android development.

Submitted November 07, 2018 at 02:02AM by Yassin_AJDI
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GGroup: Upgrading flutter to latest version. Breaking changes
After upgrading my flutter version I am getting the following errors: - The element type 'FlatButton' can't be assigned to the list type 'Widget'. - The class 'TickerProviderStateMixin' can't be used as a mixin because it extends a class other than Object.

Submitted November 07, 2018 at 08:54AM by Selaelo Mokhabuki
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GGroup: hello,how can I control a gif animation?
when I add a gif image in Widget tree, there is 2 problem, The frist is, It will play repeat forever ,but I need it play just one time. The second is,when I call setState, the gif animation do not play start with the frist frame,but played continue with last time. so how can I control a gif

Submitted November 07, 2018 at 10:51AM by huang
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Reddit: Initiative Q is an attempt by ex-PayPal guys to create a new payment system instead of credit cards that were designed in the 1950s. The system uses its own currency, the Q, and to get people to start using the system once it's ready they are allocating Qs for free to people that sign up now (the amount drops as more people join - so better to join early). Signing up is free and they only ask for your name and an email address. There's nothing to lose but if this payment system becomes a world leading payment method your Qs can be worth a lot. If you missed getting bitcoin seven years ago, you wouldn't want to miss this.

Link to invite: https://initiativeq.com/invite/r-26eSeam

GGroup: error while importin geolocation package
hi guys i am getting the error below while importin geolocation package in flutter ------- The current Dart SDK version is 2.1.0-dev.5.0.flutter-a2eb050044. Because untitled67 depends on geolocation any which requires SDK version <2.0.0, version solving failed. pub get failed (1) does it mean

Submitted November 07, 2018 at 12:48PM by ibrahim shehu ibrahim
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GGroup: Testing an assertion
Is it possible to test an assertion with the flutter test framework? In particular: Is there a way to make a test pass when an assertion fails (given this is the expected outcome)? Thanks!

Submitted November 07, 2018 at 01:09PM by Andreas Sumerauer
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GGroup: It is possible to use flutter to create something to Watch OS or Android Wear?
I'm studying some possibilities to use in my project, I would like to know if I can to communicate a Watch OS project with the IOS flutter project.

Submitted November 07, 2018 at 01:29PM by Cristiano Winter
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Reddit: Creating the T-Rex game with Flutter and Flame
https://ift.tt/2D9VlHc

Submitted November 07, 2018 at 01:53PM by renancaraujo
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GGroup: you can talk
Hello Do you know if you can talk by flutter, as in whatssup? if this is correct any library or code that I recommend -- Maximo Meza C 9,8257.4971

Submitted November 07, 2018 at 02:01PM by Max Mc
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GGroup: WhatsApp group
Hello! How about we create a WhatsApp group for flutter developers. I think this a great idea. What do you all think?!?

Submitted November 07, 2018 at 02:20PM by Aliyu Abubakar
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Reddit: Floating button animation in Flutter
Hey guys/girls (don't be sexist, right?),I've implemented a floating action button animation - the button hides/appears on ListView scroll event. The implementation of the animation looks like this:

_animationController = AnimationController( duration: Duration( milliseconds: 200, ), vsync: this, ); var curve = CurvedAnimation( parent: _animationController, curve: Curves.easeInOut, ); _fabAnimation = Tween<Offset>( begin: Offset.zero, end: const Offset(0.0, 2.0), ).animate(curve); _scrollController = ScrollController() ..addListener(() { if (_scrollController.position.userScrollDirection == ScrollDirection.forward) { _animationController.reverse(); // Animation brings FAB back } else if (_scrollController.position.userScrollDirection == ScrollDirection.reverse) { _animationController.forward(); // Animation hides FAB } }); ... floatingActionButton: SlideTransition( position: _fabAnimation, child: FloatingActionButton.extended(...) ), 

About the implementation itself, it works fine, but there is a problem when the list does not overflow its container (scroll is not needed for the list to show all of its items). In this case FAB hides some important content behind it (it's an extended FAB in my case, so yeah, quite a big "splash" centered at the bottom of the screen) and there is no way with this implementation to hide the button with any gesture. Maybe do you know any solution for this case? I mean, at least if you don't know the exact implementation maybe you know how to handle this or similar problems from the UI/UX perspective (e.g. hide button on long tap, some kind of gesture or any other ideas)? Every answer is more than welcome!

Submitted November 07, 2018 at 02:36PM by mkobuolys
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Reddit: inKino v2.0 – A multiplatform Dart movie app, with updated designs & code sharing between Flutter and the Web
https://ift.tt/2GPAYhk

Submitted November 07, 2018 at 04:20PM by roughike
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GGroup: Adding Google Pay to Flutter App - Android
Can any one please help me with adding Google Pay to my flutter app.. I am new to Android development and do not know much technical things. Please help me if possible. Searched a lot for it. But found nothing.

Submitted November 07, 2018 at 06:02PM by this.o...@gmail.com
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GGroup: download and save file to internal storage of phone in flutter?
Can anyone suggest me code for this to save file permanantly in phone in folder "myfolder".

Submitted November 07, 2018 at 06:05PM by prakash king
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Dive into integrating some of Flutter's most useful packages with @MJohnSullivan's talk from the GDG DevFest Bangalore.

Watch here &rarr; https://t.co/3Jbat6nqkf pic.twitter.com/DrZKuOlX14— Flutter (@flutterio) November 7, 2018

November 07, 2018 at 06:35PM
via Twitter https://twitter.com/flutterio

Reddit: Small widget ideas
Anyone else created reusable widgets that are too small to share as library, but still pretty useful? I will share mine:AnimatedCollapse - implictly animated widget to manipulate height of it's content, from 0% to 100%. Similiar to what UIStackView does on iOS when view gets hidden.FutureLoader - similiar to FutureBuilder, but it automatically handles errors, and shows loading indicator. If loading fails, user can tap button to retry it. Could also reload when network connection state changes.DismissKeyboard - hides keyboard when user scrolls a list view (implemented with NotificationListener).

Submitted November 07, 2018 at 07:48PM by chrabeusz
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Reddit: DrawApp - Sample Drawing App with Color Picker and Brush Thickness Slider. Enjoy!
https://ift.tt/2DsCojJ

Submitted November 07, 2018 at 09:14PM by superjake
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Reddit: A Deep Dive Into FloatingActionButton in Flutter – Deven Joshi – Medium
https://ift.tt/2DrF6pE

Submitted November 07, 2018 at 08:48PM by deven9852
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Reddit: Combined code coverage for Flutter and Dart
https://ift.tt/2quLnZk

Submitted November 07, 2018 at 09:45PM by mmcc007
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GGroup: Dart Breaking Change: Enforce covariance in super-interfaces
*TL;DR: There is a missing check on the uses of covariant generic parameters in super-interfaces that can be used to violate soundness (and hence memory safety) in Dart programs. We are proposing to add this missing check as a static error in an upcoming release of Dart. We have not found any

Submitted November 07, 2018 at 11:39PM by Leaf Petersen
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GGroup: Can we have Skype Communication or Slack Communication group?
Hi google developers, I'd like to enjoy the Skype or slack communication group. If existing, please add me. Thank you, bro! skype: vult.pnv ----

Submitted November 08, 2018 at 08:54AM by Johnny Le
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