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GGroup: I am starting to be mad with Stream/Futures. Please i need some advices.
Hi everyone, i'm starting programming in Flutter using Firestore/Storage for my app. Screens are very simple to understand, but when i start to use Firebase the confusion starts. I made a login register screen to get some info to save in Firestore, profile picture, and other text info. It is

Submitted July 01, 2018 at 02:54AM by Carlos Eduardo Panarello
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GGroup: Finished with error: RangeError (index): Invalid value: Only valid value is 0: 1
I started learning the flutter and copy and paste the code from https://ift.tt/2MCRwLV but i got an error below: > Launching lib/main.dart on iPhone X in debug mode... > Finished with error: RangeError (index): Invalid value: Only valid value > is 0: 1 import 'package:flutte

Submitted July 01, 2018 at 09:53AM by hatted bey
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Reddit: [Question] Has anyone tried offline capabilities of firebase in flutter?
I checked online and found that offline data persist in cloud firestore and that transaction should also trigger automatically when the device went online. Now I've tested it and data persist (like a list would display) without internet connections, but have some issues with transaction (like adding a value to a document, etc.).I understand it's supposed to automatically work, meaning update on connection? Do I need to do something extra? set a config to make it work?

Submitted July 01, 2018 at 12:01PM by Epalogs8
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Reddit: Flutter Speed Dial
Hey guys,I've created a simple plugin to create a vertical or horizontal list of floating action buttons.View it here!Example:https://i.redd.it/7xd842yanb711.gif

Submitted July 01, 2018 at 01:25PM by zaara-
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GGroup: How to make websocket response show in same widget as sent message like proper chat screen
Hello, I am new to flutter and so far I'm currently in love with it. I need a way to put the response from web-socket server on the left side; like a proper chat screen. WebSocketChannel channel; final List list = []; final List _messages =

Submitted July 01, 2018 at 08:00PM by Michael Aworoghene
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GGroup: How to read from file
Hello, I have a text file with some text in it and would like to display that text using the text widget on my app. Whenever I do that, it states that the data is null, so do I have to write to that file in order for the data to not be null because the text file already has some text in it.

Submitted July 01, 2018 at 09:22PM by Harish Balasubramanian
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GGroup: Flutter. Download file in background.
Hi. How can I download file, if user left Flutter app in background. In Android, it can be done with using Services. Any plugins or solutions for that in Flutter (for both platforms)? Thank you beforehand.

Submitted July 01, 2018 at 09:37PM by Ramziddin Toshmukhamedov
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Reddit: Flutter UI Design: Apple Music Player — Library Screen
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Submitted July 01, 2018 at 11:28PM by Purple_Pizzazz
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Reddit: flutter improved cupertino library?
for our framework to be viable we need to produce multiple styles of apps, not just material. i think that the current cupertino library is really lacking so i'm looking for somebody to work with to increase the capability.

Submitted July 02, 2018 at 01:18AM by alaricat
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Reddit: Persistent appbar across PageView possible?
HiI posted this to Stack Overflow last week but it didn't get a response so hopefully a helpful redditor can help me out.Basically I want to have an app with three pages in a PageView that can be swiped between, a bottom navigator down the bottom to aid this navigation, and an appbar at the top. My problem is that if I create an appbar on each page it swipes in along with the rest of the page content (which looks a bit stupid). Ideally I just want to have a static bottom nav bar and top app bar and have the page content in between swipe in.I have it set up the way I want with one main .dart page with the bottom nav, pageview and appbar. Then three seperate content .dart files/pages. The issue is that I cant access the appbar to change actions/title from the content pages.There is a gif and better explanation in the SO post if anyone cares to look.Any guidance would be greatly appreciated.

Submitted July 02, 2018 at 01:11AM by anonymous_labrador
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GGroup: ExpansionPanel Error
I'm working on implementing an ExpansionPanelList and can't seem to get around the following error "isExpanded can't be used as a setter because it's final". Any idea on what I am doing wrong here? import 'package:flutter/material.dart'; class ExamplePage extends StatefulWidget { @override

Submitted July 02, 2018 at 03:32AM by Barrett Studdard
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GGroup: Title style
Hello, Good Night!! How to customize this title appbar? void main() { runApp(new MaterialApp( title: "How to customize style this title appbar?", home: new OlaMundo(), debugShowCheckedModeBanner: false, )); } Tks Patrick

Submitted July 02, 2018 at 04:04AM by Patrick Queiroz
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Reddit: I am learning flutter and I would like to know what is the best design pattern for flutter, and if they have any tutorials, sample codes, etc. thank you very much
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Submitted July 02, 2018 at 02:15PM by Basketball-ICO
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GGroup: firebase_auth sample
Hi, I was wondering if anyone has a project utilizing the firebase_auth plugin, but more comprehensive than the example provided, specifically with routing? I looked over Brian Egan's firestore_redux example, but its a little over my head, not being very familiar with redux. Any help is

Submitted July 02, 2018 at 04:45PM by David Carr
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GGroup: Notifications
I have to create a notification that gets sent on the first Saturday of every month, so does anyone know how to do this?

Submitted July 02, 2018 at 04:56PM by Harish Balasubramanian
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