flutter webapp code example

Example 1: how to enable flutter web

$ flutter channel beta
$ flutter upgrade
$ flutter config --enable-web

Example 2: flutter web

flutter channel beta
flutter upgrade
flutter config --enable-web

Example 3: running the build/web flutter

webdev serve

Example 4: flutter runApp

void runApp(Widget app) {
  WidgetsFlutterBinding.ensureInitialized()
    ..scheduleAttachRootWidget(app)
    ..scheduleWarmUpFrame();
}