How To Disable Drawing On Roll20

This commodity shows you how to disable the mural mode in Flutter.

The Steps

1. Import the services library to your main.dart file: Advertisements

          import 'packet:flutter/services.sprint';

Note that the services library comes along with Palpitate and you lot Exercise NOT demand to install any 3rd-political party plugin. Advertisements

2. Add the code snippet below to the main() function in your main.sprint file:

          void main() {   // add these lines   WidgetsFlutterBinding.ensureInitialized();   SystemChrome.setPreferredOrientations(       [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);    // run app   runApp(MyApp()); }

3. Restart your app (not using hot reload) and check the results past rotating the Android and iOS simulators.

A Complete Instance

Preview:

The total lawmaking:

          import 'package:flutter/textile.dart'; import 'package:flutter/services.dart';  void main() {   WidgetsFlutterBinding.ensureInitialized();   SystemChrome.setPreferredOrientations(       [DeviceOrientation.portraitUp, DeviceOrientation.portraitDown]);    runApp(const MyApp()); }  class MyApp extends StatelessWidget {   const MyApp({Central? key}) : super(cardinal: primal);    @override   Widget build(BuildContext context) {     return const MaterialApp(       debugShowCheckedModeBanner: faux,       title: 'Kindacode.com',       home: HomePage(),     );   } }  class HomePage extends StatelessWidget {   const HomePage({Key? key}) : super(key: primal);    @override   Widget build(BuildContext context) {     return Scaffold(       appBar: AppBar(         title: const Text('Kindacode.com'),       ),       body: const Center(         child: Text(           'Hello',           style: TextStyle(fontSize: 100),         ),       ),     );   } }

If you want to display different content based on device orientation instead of disabling the mural fashion, read also this article: Flutter – Evidence dissimilar content based on device orientation.

If you lot would like to learn more than about Flutter, take a wait at the following: Palpitate SliverList, Flutter Transform examples – Making fancy effects, Flutter: Scrolling to the desired item in a ListView, Flutter Cupertino Button – Tutorial and Examples or cheque out our Flutter category page and Sprint category page for the latest tutorials and examples.