show method

FToasterEntry show({ required Widget builder(BuildContext context, FToasterEntry entry), BuildContext? context, FToastStyleDelta style = const .context(), FToastAlignment? alignment, List<AxisDirection>? swipeToDismiss, Duration? duration = const Duration(seconds: 5), VoidCallback? onDismiss, })

Displays a toast in this toaster.

It is generally recommend to use showFToast or showRawFToast instead.

See showRawFToast for more information about the parameters.

Implementation

FToasterEntry show({
  required Widget Function(BuildContext context, FToasterEntry entry) builder,
  BuildContext? context,
  FToastStyleDelta style = const .context(),
  FToastAlignment? alignment,
  List<AxisDirection>? swipeToDismiss,
  Duration? duration = const Duration(seconds: 5),
  VoidCallback? onDismiss,
}) {
  context ??= this.context;

  final direction = Directionality.maybeOf(context) ?? .ltr;
  final toasterStyle = widget.style(context.theme.toasterStyle);
  final resolved = (alignment ?? toasterStyle.toastAlignment)._alignment.resolve(direction);
  final directions = swipeToDismiss ?? [if (resolved.x < 1) .left else .right];

  final entry = ToasterEntry(style(toasterStyle.toastStyle), resolved, directions, duration, builder);
  entry.onDismiss = () {
    entry.dismissing.value = true;
    _remove(entry);
    onDismiss?.call();
  };

  if (!mounted) {
    return entry;
  }

  setState(() {
    final (_, entries) = _entries[resolved] ??= ((alignment ?? toasterStyle.toastAlignment)._toastAlignment, []);
    entries.add(entry);
  });

  return entry;
}