Snackbar

Static helpers over ScaffoldMessenger.of(context).showSnackBar, with color presets for common message types.

View source on GitHub ↗

FBSnackbar.success(context, message: 'Saved!');
FBSnackbar.error(context, message: 'Something went wrong', actionLabel: 'Retry', onAction: retry);

CLI

Install this component into your project:

snackbar

$flutter_beautify add snackbar

Variants

FBSnackbar.show() · .success() · .error() · .warning() · .info()

Key parameters

Parameter	Type	Default
context	BuildContext	required
message	String	required
duration	Duration	3–4 seconds depending on variant
actionLabel / onAction	String? / VoidCallback?	— for an undo-style button

Usage

import 'package:your_app/widgets/snackbar.dart';

FBSnackbar.success(context, message: 'Item saved');