"flutter environment variables" Code Answer's
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flutter sdk location
/home/user_name/snap/flutter/common/flutter
use env flutter
You can do that by inserting in the .env file:
HOST=localhost
PORT=3000
Add the .env file in the assets section of the pubspec.yaml:
assets:
- .env
Then, you can change the main function in the main.dart to load the .env file:
Future main() async {
await DotEnv().load('.env');
runApp(MyApp());
}
After that, you can get the HOST and PORT anywhere with:
DotEnv().env['PORT'];
DotEnv().env['HOST'];
All these instructions are in the README of the library: https://pub.dev/packages/flutter_dotenv#-readme-tab-
flutter environment variables
const bool isProduction = bool.fromEnvironment('dart.vm.product');
Source: stackoverflow.com
flutter variables
int num = 78;
String name = 'John Roberts';
bool yesorno = true;
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