Gallery/lib/image_tile.dart

import 'package:flutter/material.dart';
import 'package:gallery/data_provider/data_provider.dart';

class ImageTile extends StatelessWidget {
  const ImageTile(
      {Key? key, this.onClick, this.child, this.imageUri, this.dtaProvider})
      : super(key: key);
  final Function? onClick;
  final Widget? child;
  final Uri? imageUri;
  final DataProvider? dtaProvider;

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: () {
        onClick?.call();
      },
      child: Container(
          padding: const EdgeInsets.all(5),
          child: Container(
              decoration: imageUri == null
                  ? const BoxDecoration(
                      color: Colors.white,
                      borderRadius: BorderRadius.all(Radius.circular(10.0)),
                      boxShadow: [
                          BoxShadow(
                              color: Colors.black12,
                              spreadRadius: 2.0,
                              blurRadius: 5.0),
                        ])
                  : BoxDecoration(
                      image: DecorationImage(
                        fit: BoxFit.cover,
                        image: dtaProvider!.getImageProvider(imageUri!),
                      ),
                    ),
              child: child)),
    );
  }
}