logo
down
shadow

Which is a better practice in flutter?


Which is a better practice in flutter?

Content Index :

Which is a better practice in flutter?
Tag : android , By : Hugo
Date : November 25 2020, 12:01 PM

I hope this helps . If you have special styling it's definitely worth to define it in an other file.
If you want to change the style you just have one widget to change it's easier and it simplify your code.

Comments
No Comments Right Now !

Boards Message :
You Must Login Or Sign Up to Add Your Comments .

Share : facebook icon twitter icon

Best practice for a flutter app with authentication and some fetch from a REST API


Tag : flutter , By : Eniac
Date : March 29 2020, 07:55 AM
I wish did fix the issue. You can use JWT and create a token in the server when the user logins for the first time. after that you can save that token on device (and also the server) and add it to the http requests you do in future calls:
Future<http.Response> fetchPost() {
  return http.get(
    'https://jsonplaceholder.typicode.com/posts/1',
    // Send authorization headers to your backend
    headers: {HttpHeaders.authorizationHeader: "Basic your_api_token_here"},
  );
}

Creating your own flutter widgets best practice


Tag : dart , By : Shrek Qian
Date : March 29 2020, 07:55 AM
may help you . I am trying to understand the best style for creating your own widgets in flutter, and here are 2 very simplified examples , I don't know actual guildelines, but I would prefer something like
class SomeWidget extends StatelesssWidget {

  SomeWidget({this.title, this.callback});

  final String title;
  final VoidCallback callback;

  Widget build(context) {
    return GestureDetector(
      onTap: callback,
      child: ....some widget
    );
  }
}
SomeWidget({this.title = '', @required this.callback})

What's the best practice to keep all the constants in Flutter?


Tag : development , By : Morbo
Date : March 29 2020, 07:55 AM
it fixes the issue While there are no technical issues with static const, architecturally you may want to do it differently.
Flutter tend to not have any global/static variables and use an InheritedWidget.
class MyConstants extends InheritedWidget {
  static MyConstants of(BuildContext context) => context. dependOnInheritedWidgetOfExactType<MyConstants>();

  const MyConstants({Widget child, Key key}): super(key: key, child: child);

  final String successMessage = 'Some message';

  @override
  bool updateShouldNotify(MyConstants oldWidget) => false;
}
void main() {
  runApp(
    MyConstants(
      child: MyApp(),
    ),
  );
}
@override
Widget build(BuilContext context) {
  return Text(MyConstants.of(context).successMessage);
}

What is the best practice for linking AutoML API and Flutter


Tag : api , By : Ronnie Carlin
Date : March 29 2020, 07:55 AM

Flutter, complex SQLite DBs with many tables, is this best practice?


Tag : django , By : dbarbot
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further You can use jaguar ORM. https://github.com/Jaguar-dart/jaguar_orm
I am using it in a an app with both one-one, one-many and many-many relationships.
Related Posts Related QUESTIONS :
  • How do i get my code to give my current location?
  • Could not initialize class sun.util.calendar.ZoneInfoFile while using Flutter firebase-notifications
  • How to implement circular to check / tick animation in Android?
  • Toolbar shadow not showing
  • Android Sqlite get rows where first character is not an Alphabet
  • why I receive "bad request" in my request by retrofit
  • Intercept NavigationUI.onNavDestinationSelected() to make backstack pop with "inclusive = true"
  • I have a problem with the navigation fragments in my proyect, it sais that I need a defaut nav host atribute but I alrea
  • How can I keep a BottomSheetDialogFragment height to always match_parent?
  • How to reference a timerPicker in android studio using kotlin
  • Firebase Crashlytics - get stacktrace info to display during CrashlyticsListener.crashlyticsDidDetectCrashDuringPrevious
  • Schedule a repeating alarm clock
  • Can't assign values outside onTouchListener
  • Is setContentView() needed to inflate a fragment?
  • Why instead of string method returns Kotlin.Unit?
  • Retrofit slash as Query
  • When does onCreateView() get called in this app?
  • Fragment is reloaded each time after rejecting location permission
  • How to read ViewModel data from sttrings.xml list of items
  • Flutter doctor does not see vs code ,VS code does not detect flutter/bin
  • How to build aar in flutter
  • Is displayMetrix xdpi and ydpi accurate?
  • How to detect doubletap on a View?
  • how to play an encrypted file in Android
  • Android: keytool error on the command line when locating debug.keystore
  • Android paint/canvas issue; drawing smooth curves
  • Problems with starting an activity in onStart
  • Performance of map overlay in conjunction with ItemizedOverlay is very poor
  • How to change android indeterminate ProgressBar color?
  • How do I change the Mobile Country Code (MCC) in the Android Emulator?
  • Stop Progressbar manual scrolling in Android
  • Android: download large file
  • Android : uploaded .apk file to server but cant download that .apk file
  • How do I distribute Android app to beta tester without using Market
  • Android Unable to launch the Inbox from a notification
  • Android: Ringer mode changed to silent doesn't stop the phone vibrating
  • Change the side the text appears on a radio button
  • Check the memory usage anp cpu and power of an application in android
  • What is the String 'volumeName' argument of MediaStore.Audio.Playlists.Members.getContentUri referring to?
  • Playing Multiple sounds at the same time in Android
  • Android: how to change the time in emulator?
  • close the soft key pad when i click on other views in android
  • Setting the position within a spinner
  • How to play ringtone/alarm sound in Android
  • How to adjust text font size to fit textview
  • "Android 2.x" vs "Google APIs" for Android AVD Setup
  • How to center buttons on screen horizontally and vertically plus equidistant apart?
  • Discrete seekbar in Android app?
  • Gradle Build Fails - Illegal exception table range in class file com/google/wireless/android/sdk/stats/GradleBuildMemory
  • register has type Long (High Half) but expected Long (Low Half)
  • Is it good idea to use Dispatcher.Main with delay( )?
  • WebView and Advanced View is Not loading partiucalr URL
  • How to show three dots at the end of text view
  • Is it possible to run macros within Android Studio project?
  • Adding a button with default appearance but changed background color
  • What is best way to show notification at a certain time in Android?
  • Jetifier not working when library uses android component and app uses androidx component
  • How can I write the contents of an image in a filesystem
  • Retrieve a list of images from the Database and display them using a ListView?
  • java.lang.SecurityException: my location requires permission ACCESS_FINE_LOCATION or ACCESS_COARSE_LOCATION
  • shadow
    Privacy Policy - Terms - Contact Us © scrbit.com