126 lines
3.9 KiB
Dart

part of 'home_page.dart';
typedef OnLikeCallback = void Function(bool isLiked)?;
class _Card extends StatefulWidget {
final String _text;
final String? description;
List<String>? descriptionByLines;
List<Widget>? descriptionWidgets;
final String? imageUrl;
final OnLikeCallback onLike;
final VoidCallback? onTap;
_Card(this._text, {Key? key, this.imageUrl, this.description, this.onLike, this.onTap})
: super(key: key){
descriptionByLines = (description ?? '').split('\n');
}
factory _Card.fromData(
CardData data, {
OnLikeCallback onLike,
VoidCallback? onTap,
}) =>
_Card(
data.text,
imageUrl: data.imageUrl,
description: data.description,
onLike: onLike,
onTap: onTap,
);
@override
State<_Card> createState() => _CardState();
}
class _CardState extends State<_Card> {
bool isLiked = false;
@override
Widget build(BuildContext context) {
return GestureDetector(
onTap: widget.onTap,
child: Container(
margin: const EdgeInsets.all(10),
constraints: const BoxConstraints(minHeight: 140, maxHeight: 255),
decoration: BoxDecoration(
borderRadius: BorderRadius.circular(20),
color: Colors.amber,
border: Border.all(color: Colors.amberAccent, width: 2),
boxShadow: [
BoxShadow(
color: Colors.grey.withOpacity(.5),
blurRadius: 8,
offset: const Offset(0, 5),
spreadRadius: 4,
)
]),
child: IntrinsicHeight(
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius:
const BorderRadius.horizontal(left: Radius.circular(20)),
child: SizedBox(
height: double.infinity,
width: 120,
child: Image.network(
widget.imageUrl ?? '',
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => const Placeholder(),
),
),
),
Expanded(
child: Padding(
padding: const EdgeInsets.only(left: 8.0, bottom: 8),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
widget._text,
style: Theme.of(context).textTheme.headlineMedium,
overflow: TextOverflow.ellipsis,
maxLines: 2,
),
...(widget.descriptionByLines ?? ['']).map((e) => Text(
e,
style: Theme.of(context).textTheme.bodyLarge,
overflow: TextOverflow.ellipsis,
),
),
],
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: GestureDetector(
onTap: () {
isLiked = !isLiked;
setState(() {});
widget.onLike?.call(isLiked);
},
child: AnimatedSwitcher(
duration: const Duration(milliseconds: 100),
child: isLiked
? const Icon(
Icons.favorite,
key: ValueKey(0),
)
: const Icon(
Icons.favorite_border,
key: ValueKey(1),
),
),
),
)
],
),
),
),
);
}
}