import 'package:flutter/material.dart'; import 'package:shimmer/shimmer.dart'; class ShimmerPlaceholder extends StatelessWidget { final Widget child; const ShimmerPlaceholder({super.key, required this.child}); @override Widget build(BuildContext context) { return Shimmer.fromColors( baseColor: Theme.of(context).brightness == Brightness.light ? Colors.grey[300]! : Colors.grey[900]!, highlightColor: Theme.of(context).brightness == Brightness.light ? Colors.grey[100]! : Colors.grey[600]!, child: child, ); } }