Files
social-app/apps/lib/features/home/presentation/widgets/home_attachment_strip.dart
T

110 lines
3.0 KiB
Dart

import 'dart:io';
import 'package:flutter/material.dart';
import 'package:image_picker/image_picker.dart';
import 'package:lucide_icons/lucide_icons.dart';
import '../../../../core/theme/design_tokens.dart';
const homeAttachmentStripKey = ValueKey('home_attachment_strip');
class HomeAttachmentStrip extends StatelessWidget {
const HomeAttachmentStrip({
super.key,
required this.images,
required this.onRemove,
});
final List<XFile> images;
final ValueChanged<int> onRemove;
@override
Widget build(BuildContext context) {
if (images.isEmpty) {
return const SizedBox.shrink();
}
final colorScheme = Theme.of(context).colorScheme;
return Container(
key: homeAttachmentStripKey,
padding: const EdgeInsets.all(AppSpacing.sm),
decoration: BoxDecoration(
color: colorScheme.surfaceContainerLow,
borderRadius: BorderRadius.circular(AppRadius.xl),
border: Border.all(color: colorScheme.outlineVariant),
),
child: Wrap(
spacing: AppSpacing.sm,
runSpacing: AppSpacing.sm,
children: images.asMap().entries.map((entry) {
return _AttachmentPreviewTile(
image: entry.value,
onRemove: () => onRemove(entry.key),
);
}).toList(),
),
);
}
}
class _AttachmentPreviewTile extends StatelessWidget {
const _AttachmentPreviewTile({required this.image, required this.onRemove});
final XFile image;
final VoidCallback onRemove;
@override
Widget build(BuildContext context) {
const previewExtent = AppSpacing.xxl * 3 + AppSpacing.sm;
final colorScheme = Theme.of(context).colorScheme;
return Stack(
children: [
ClipRRect(
borderRadius: BorderRadius.circular(AppRadius.md),
child: Image.file(
File(image.path),
width: previewExtent,
height: previewExtent,
fit: BoxFit.cover,
errorBuilder: (context, error, stackTrace) {
return Container(
width: previewExtent,
height: previewExtent,
color: colorScheme.surface,
alignment: Alignment.center,
child: Icon(
LucideIcons.image,
size: AppSpacing.xl,
color: colorScheme.onSurfaceVariant,
),
);
},
),
),
Positioned(
top: AppSpacing.xs,
right: AppSpacing.xs,
child: GestureDetector(
onTap: onRemove,
child: Container(
width: AppSpacing.lg + AppSpacing.sm,
height: AppSpacing.lg + AppSpacing.sm,
decoration: BoxDecoration(
color: colorScheme.error,
shape: BoxShape.circle,
),
child: Icon(
LucideIcons.x,
size: AppSpacing.md,
color: colorScheme.onError,
),
),
),
),
],
);
}
}