copyWith method
ToastMeta.copyWith() is used to copy the current toast alert and override the values.
Implementation
ToastMeta copyWith(
    {Widget? icon,
    String? title,
    String? style,
    String? description,
    Color? color,
    Function? action,
    Function? dismiss,
    Duration? duration}) {
  return ToastMeta(
    icon: icon ?? this.icon,
    title: title ?? this.title,
    style: style ?? this.style,
    description: description ?? this.description,
    color: color ?? this.color,
    action: action ?? this.action,
    dismiss: dismiss ?? this.dismiss,
    duration: duration ?? this.duration,
  );
}