meshcore-open/lib/helpers/snack_bar_builder.dart

import 'package:flutter/material.dart';

// showDismissibleSnackBar shows  a [SnackBar] with tap to dismiss
// all other properties are default and optional
void showDismissibleSnackBar(
  BuildContext context, {
  Key? key,
  required Widget content,
  Color? backgroundColor,
  double? elevation,
  EdgeInsetsGeometry? margin,
  EdgeInsetsGeometry? padding,
  double? width,
  ShapeBorder? shape,
  HitTestBehavior? hitTestBehavior,
  SnackBarBehavior? behavior,
  SnackBarAction? action,
  double? actionOverflowThreshold,
  bool? showCloseIcon,
  Color? closeIconColor,
  Duration? duration,
  bool? persist,
  Animation<double>? animation,
  void Function()? onVisible,
  DismissDirection? dismissDirection,
  Clip? clipBehavior,
}) {
  final messenger = ScaffoldMessenger.of(context);
  messenger.showSnackBar(
    SnackBar(
      key: key,
      content: GestureDetector(
        onTap: () => messenger.hideCurrentSnackBar(),
        child: content,
      ),
      backgroundColor: backgroundColor,
      elevation: elevation,
      margin: margin,
      padding: padding,
      width: width,
      shape: shape,
      hitTestBehavior: hitTestBehavior,
      behavior: behavior,
      action: action,
      actionOverflowThreshold: actionOverflowThreshold,
      showCloseIcon: showCloseIcon,
      closeIconColor: closeIconColor,
      duration: duration ?? const Duration(seconds: 4),
      persist: persist,
      animation: animation,
      onVisible: onVisible,
      dismissDirection: dismissDirection ?? DismissDirection.down,
      clipBehavior: clipBehavior ?? Clip.hardEdge,
    ),
  );
}