git-touch-android-ios-app/lib/screens/image_view.dart

import 'package:flutter/material.dart';
import 'package:git_touch/models/theme.dart';
import 'package:git_touch/scaffolds/common.dart';
import 'package:photo_view/photo_view.dart';
import 'package:provider/provider.dart';

class ImageViewScreen extends StatelessWidget {
  final String url;
  final Widget title;

  ImageViewScreen(this.url, {this.title = const Text('Image')});

  @override
  Widget build(BuildContext context) {
    final theme = Provider.of<ThemeModel>(context);

    return CommonScaffold(
      title: title,
      body: PhotoView(
        imageProvider: NetworkImage(url),
        backgroundDecoration:
            BoxDecoration(color: theme.paletteOf(context).background),
      ),
    );
  }
}