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lab4 #3

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ns.potapov merged 4 commits from lab4 into main 2024-11-26 16:53:36 +04:00
Conversation 0 Commits 4 Files Changed 5 +14 -35
1 changed files with 14 additions and 35 deletions
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lib/presentation/home_page/card.dart
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@ -8,7 +8,6 @@ typedef OnLikeCallback = void Function(String title, bool isLiked)?;
const double NORMAL_ICON_SCALE = 2.0; const double NORMAL_ICON_SCALE = 2.0;
const double SCALED_ICON_SCALE = 2.5; const double SCALED_ICON_SCALE = 2.5;
class CardPost extends StatefulWidget { class CardPost extends StatefulWidget {
final String description; final String description;
final String? imageUrl; final String? imageUrl;
@ -21,10 +20,10 @@ class CardPost extends StatefulWidget {
const CardPost(this.name, this.description, this.imageUrl, this.isLiked, const CardPost(this.name, this.description, this.imageUrl, this.isLiked,
this.onLike, this.onTap); this.onLike, this.onTap);
factory CardPost.fromData(CardPostData data, {OnLikeCallback onLike, factory CardPost.fromData(CardPostData data,
VoidCallback? onTap}) => {OnLikeCallback onLike, VoidCallback? onTap}) =>
CardPost(data.name, data.description, data.imageUrl, data.isLiked, CardPost(data.name, data.description, data.imageUrl, data.isLiked, onLike,
onLike, onTap); onTap);
@override @override
State<CardPost> createState() => _CardPostState(); State<CardPost> createState() => _CardPostState();
@ -35,20 +34,6 @@ class _CardPostState extends State<CardPost> {
double iconScale = NORMAL_ICON_SCALE; double iconScale = NORMAL_ICON_SCALE;
void _onLikeTap() {
setState(() {
isLiked = !isLiked;
iconScale = SCALED_ICON_SCALE; // Increase scale temporarily
});
// Reset the scale back to normal after 250 milliseconds
Timer(const Duration(milliseconds: 110), () {
setState(() {
iconScale = NORMAL_ICON_SCALE;
});
});
}
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
return GestureDetector( return GestureDetector(
@ -123,8 +108,7 @@ class _CardPostState extends State<CardPost> {
mainAxisAlignment: MainAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center,
children: [ children: [
GestureDetector( GestureDetector(
onTap: () => onTap: () => {
{
setState(() { setState(() {
isLiked = !isLiked; isLiked = !isLiked;
iconScale = SCALED_ICON_SCALE; iconScale = SCALED_ICON_SCALE;
@ -137,30 +121,25 @@ class _CardPostState extends State<CardPost> {
widget.onLike?.call(widget.name, isLiked); widget.onLike?.call(widget.name, isLiked);
}) })
}, },
child: AnimatedScale(scale: iconScale, child: AnimatedScale(
scale: iconScale,
duration: const Duration(milliseconds: 250), duration: const Duration(milliseconds: 250),
child: AnimatedSwitcher( child: AnimatedSwitcher(
duration: const Duration(milliseconds: 250), duration: const Duration(milliseconds: 250),
child: isLiked child: isLiked
? const Icon( ? const Icon(
Icons.favorite, color: Colors.red, Icons.favorite,
key: ValueKey( color: Colors.red,
1),) key: ValueKey(1),
: const Icon( )
Icons.favorite_border, color: Colors.black, : const Icon(Icons.favorite_border,
key: ValueKey(1) color: Colors.black, key: ValueKey(1)))),
)
)
),
), ),
], ],
), ),
) )
], ],
), ),
) ));
);
} }
} }