Flutter Heroes
26.1K subscribers
272 photos
2 videos
31.1K links
Download Telegram
GGroup: Start to work with Flutter
Greetings: I am working with Linux Ubuntu, AndroidStudio 3.2and the Last version of IntellijIDEA. I like to begin working with Flutter and Dart, but running an example on flutter.io web site using AndroidStudio ever show me the following error: Launching lib/main.dart on Android SDK built

Submitted September 11, 2018 at 04:01PM by Mario Jaramillo
via Flutter Dev https://ift.tt/2Qm0ikb
Removing a widget is easy, but what if you need it to disappear but still take up space? Use Opacity! Wrap a widget with Opacity, set it to zero, and you're set. Try AnimatedOpacity if you want to animate the change!!

Click for more #WidgetoftheWeek tips ↓ pic.twitter.com/TDVFmJtMbe— Flutter (@flutterio) September 11, 2018

September 11, 2018 at 07:13PM
via Twitter https://twitter.com/flutterio
Reddit: What do you advise me to learn Flutter / Kotlin / Java for android ?
hello guys, I'm a new student i was learning kotlin then i heard that google launched flutter with almost exact same speed of native dev. Can you tell me what should someone like me learn with explanations please ? **** it d be appreciated .. ****

Submitted September 11, 2018 at 06:51PM by houssam0107
via reddit https://ift.tt/2NENZRk
Reddit: Flutter Plugin to render WebView as inline widget
Flutter Plugin that Renders Native Webview as a widget in flutterThis plugin will render webview as inline widgethttps://pub.dartlang.org/packages/flutter_native_web

Submitted September 11, 2018 at 09:46PM by KarthikPonnam
via reddit https://ift.tt/2p0rhW4
GGroup: [BREAKING CHANGE] Default clipBehavior of ClipRect to hardEdge
Breaking change proposal: Default clipBehavior of ClipRect to hardEdge Using antiAlias as default is now slow since flutter/engine#6199 enables AA. Background: Previously, the engine did not properly pass the AA flag on ClipRect.clipBehavior.

Submitted September 11, 2018 at 11:40PM by Gary Qian
via Flutter Dev https://ift.tt/2Mofr1c
GGroup: [Breaking Change] Default clipBehavior of ClipRect to hardEdge
Breaking change proposal: Default clipBehavior of ClipRect to hardEdge Using antiAlias as default is now slow since flutter/engine#6199 enables AA. Background: Previously, the engine did not properly pass the AA flag on ClipRect.clipBehavior.

Submitted September 11, 2018 at 11:43PM by Gary Qian
via Flutter Dev https://ift.tt/2N6Klk1
Reddit: Fix navigation from contacts list to specific contact
So I am trying to make a contacts list, similar to what we have on a smart phones. I am at the stage where I have a list of contacts, but I am unable to click on a contacts name in that list, and it take me to the desired contact. I know it's a navigation problem, but I don't know how to fix it. Any help, would be great.​class ContactList extends StatelessWidget {
final List<Contact> _contacts;ContactList(this._contacts);@override
Widget build(BuildContext context) {
return new ListView.builder(
padding: new EdgeInsets.symmetric(vertical: 8.0),
itemBuilder: (context, index) {
return new _ContactListItem(_contacts[index]);
},
onPressed: () {
Navigator.push(
context,
MaterialPageRoute(builder: (context) => MyApp()),
);
},itemCount: _contacts.length,
);}
}

Submitted September 12, 2018 at 03:25AM by SSJCalzana
via reddit https://ift.tt/2x5W4W1
Reddit: How to implement a search bar without blocking users view
So at the moment I have a contacts list where I can view my contacts in a static list. I want to be able to click on the search bar, and instead of it dropping over the contacts, obscuring users view, the search will open up in a new blank page as the user types.
 class _ContactPage extends State<ContactsPage> { @override Widget build(BuildContext context) { return new MaterialApp( home: new Scaffold( appBar: new AppBar( title: widget.appBarTitle, actions: <Widget>[ new IconButton( icon: widget.actionIcon, onPressed: () { setState(() { if (widget.actionIcon.icon == Icons.search) { widget.actionIcon = new Icon(Icons.close); widget.appBarTitle = new TextField( style: new TextStyle( color: Colors.white, ), decoration: new InputDecoration( prefixIcon: new Icon(Icons.search, color: Colors.white), hintText: "Search...", hintStyle: new TextStyle(color: Colors.white)), onChanged: (value) { print(value); //filter your contact list based on value }, ); } else { widget.actionIcon = new Icon(Icons.search); //reset to initial state widget.appBarTitle = new Text("Contacts"); } }); }, ), ], ), body: new ContactList(kContacts)), ); } } 


Submitted September 12, 2018 at 03:09AM by SSJCalzana
via reddit https://ift.tt/2MnHKg2
GGroup: How to dispose Stateful Widget completely?
*Hi,* I call my stateful widget page and get some info from server. If no info found it warns user that there isn't any info. From drawer back button I go back to previous page. *If I keep repeat back and forth very fast* I get an error on console message in my IntelliJ IDE as; E/flutter

Submitted September 12, 2018 at 08:16AM by Niyazi Toros
via Flutter Dev https://ift.tt/2MkmfNb
GGroup: Google recaptcha in Flutter SDK 2.1.0-dev.1.0.flutter-ccb16f7282
How do I add Google recaptcha in my app? I am getting an error when i add dependany of recaptcha 0.0.1. *" The current Dart SDK version is 2.1.0-dev.1.0.flutter-ccb16f7282.* *Because flutter_app depends on recaptcha any which requires SDK version <2.0.0, version solving failed.* *pub get failed

Submitted September 12, 2018 at 08:53AM by AVRSP GKF
via Flutter Dev https://ift.tt/2O9qME1
Reddit: Unable to locate a development device
Unable to locate a development device; please run 'flutter doctor' for information about installing additional components.Can someone help on how to rectify this, am getting this error when i try to run my flutter program on Android Studio 3.1.4..when i try to run flutter doctor, am getting hints that my dart and flutter plugins is not installed...but i have installed both the plugins.https://i.redd.it/7b4i58tdmrl11.png

Submitted September 12, 2018 at 10:10AM by whyICode
via reddit https://ift.tt/2NzqOrL
GGroup: Download files from Amazon S3 Bucket
Hi All, Could you please help me, how to download data from the amazon s3 bucket using Flutter? I couldn't find any source for it.

Submitted September 12, 2018 at 11:55AM by aakruti...@jini.guru
via Flutter Dev https://ift.tt/2NCxHsb
Reddit: Flutter: Blood particle effect
https://ift.tt/2N6iQqP

Submitted September 12, 2018 at 12:02PM by Purple_Pizzazz
via reddit https://ift.tt/2COZiT3
GGroup: Flutter too slow
Hello Flutter Team, I recently started using flutter for mmobile app.One thing that stands out is that flutter run takes too much time, like 40-45 minutes to run.I am currently using Macbook pro(I-5 CPU and 8gb ram(4 + 4 extended). I am attaching screenshots of my activity monitor. I would

Submitted September 12, 2018 at 01:40PM by Arun Sharma
via Flutter Dev https://ift.tt/2QnaTLN
GGroup: swap left or right on card
Hi All, *How to know widget(Container) is swap left or right?* *Thanks in advance.*

Submitted September 12, 2018 at 06:52PM by Sanjay Tejani
via Flutter Dev https://ift.tt/2NDltQ3