58 lines
1.8 KiB
Dart
58 lines
1.8 KiB
Dart
import 'package:cached_network_image/cached_network_image.dart';
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import 'package:flutter/material.dart';
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import 'package:frosty/cache_manager.dart';
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import 'package:frosty/theme.dart';
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import 'package:photo_view/photo_view.dart';
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import 'package:provider/provider.dart';
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class FrostyPhotoViewDialog extends StatefulWidget {
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final String imageUrl;
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final String? cacheKey;
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const FrostyPhotoViewDialog({
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super.key,
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required this.imageUrl,
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this.cacheKey,
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});
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@override
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State<FrostyPhotoViewDialog> createState() => _FrostyPhotoViewDialogState();
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}
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class _FrostyPhotoViewDialogState extends State<FrostyPhotoViewDialog> {
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PhotoViewScaleState photoViewScaleState = PhotoViewScaleState.initial;
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@override
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Widget build(BuildContext context) {
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return Stack(
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alignment: Alignment.topCenter,
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children: [
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Dismissible(
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key: const Key('photo_view_dismissible'),
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direction: photoViewScaleState == PhotoViewScaleState.initial
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? DismissDirection.vertical
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: DismissDirection.none,
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onDismissed: Navigator.of(context).pop,
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child: PhotoView(
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imageProvider: CachedNetworkImageProvider(
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widget.imageUrl,
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cacheKey: widget.cacheKey,
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cacheManager: CustomCacheManager.instance,
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),
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scaleStateChangedCallback: (value) =>
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setState(() => photoViewScaleState = value),
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backgroundDecoration:
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const BoxDecoration(color: Colors.transparent),
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),
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),
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IconButton(
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icon: Icon(
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Icons.close,
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color: context.watch<FrostyThemes>().dark.colorScheme.onSurface,
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),
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onPressed: Navigator.of(context).pop,
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),
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],
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);
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}
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}
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