a.puchkina/PMU_Puchkina_A.A_PIbd-32
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Лаба 7, починила лайки

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a.puchkina 2024-10-17 20:21:38 +04:00
parent d707eff870
commit 77ed129792
4 changed files with 8 additions and 12 deletions
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6
lib/presentation/home_page/card.dart
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@ -1,6 +1,6 @@
part of 'home_page.dart'; part of 'home_page.dart';
typedef OnLikeCallBack = void Function(int? id, String title, bool isLiked)?; typedef OnLikeCallBack = void Function(String? id, String title, bool isLiked)?;
class _Card extends StatelessWidget { class _Card extends StatelessWidget {
final String text; final String text;
@ -9,7 +9,7 @@ class _Card extends StatelessWidget {
final String? imageUrl; final String? imageUrl;
final OnLikeCallBack onLike; final OnLikeCallBack onLike;
final VoidCallback? onTap; final VoidCallback? onTap;
final int? id; final String? id;
final bool isLiked; final bool isLiked;
const _Card(this.text, { const _Card(this.text, {
@ -35,7 +35,7 @@ class _Card extends StatelessWidget {
onLike: onLike, onLike: onLike,
onTap: onTap, onTap: onTap,
isLiked: isLiked, isLiked: isLiked,
id: data.id, id: data.id.toString()
); );

7
lib/presentation/home_page/home_page.dart
View File

@ -147,7 +147,7 @@ class _BodyState extends State<Body> {
? _Card.fromData( ? _Card.fromData(
data, data,
onLike: _onLike, onLike: _onLike,
isLiked: likeState.likedIds?.contains(data.id) == true, isLiked: likeState.likedIds?.contains(data.id.toString()) == true,
onTap: () => _navToDetails(context, data), onTap: () => _navToDetails(context, data),
) )
: const SizedBox.shrink(); : const SizedBox.shrink();
@ -186,7 +186,7 @@ class _BodyState extends State<Body> {
WidgetsBinding.instance.addPostFrameCallback((_) { WidgetsBinding.instance.addPostFrameCallback((_) {
ScaffoldMessenger.of(context).showSnackBar(SnackBar( ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text( content: Text(
'$title ${isLiked ? context.locale.liked : context.locale.disliked}', '$title ${isLiked ? context.locale.disliked : context.locale.liked}',
style: Theme.of(context).textTheme.bodyLarge, style: Theme.of(context).textTheme.bodyLarge,
), ),
backgroundColor: Color(0xFFFFFFFF), backgroundColor: Color(0xFFFFFFFF),
@ -195,11 +195,10 @@ class _BodyState extends State<Body> {
}); });
} }
void _onLike(int? id, String title, bool isLiked) { void _onLike(String? id, String title, bool isLiked) {
if (id != null){ if (id != null){
context.read<LikeBloc>().add(ChangeLikeEvent(id)); context.read<LikeBloc>().add(ChangeLikeEvent(id));
_showSnackBar(context, title, isLiked); _showSnackBar(context, title, isLiked);
} }
} }
} }

5
lib/presentation/like_bloc/like_bloc.dart
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@ -22,10 +22,7 @@ class LikeBloc extends Bloc<LikeEvent, LikeState> {
} }
FutureOr<void> _onChangeLike(ChangeLikeEvent event, Emitter<LikeState> emit) async{ FutureOr<void> _onChangeLike(ChangeLikeEvent event, Emitter<LikeState> emit) async{
final updatedListInt = List<int>.from(state.likedIds ?? []); final updatedList = List<String>.from(state.likedIds ?? []);
print(updatedListInt);
final updatedList = updatedListInt.map((int number) => number.toString()).toList();
print(updatedList);
if (updatedList.contains(event.id.toString())) { if (updatedList.contains(event.id.toString())) {
updatedList.remove(event.id.toString()); updatedList.remove(event.id.toString());

2
lib/presentation/like_bloc/like_events.dart
View File

@ -7,7 +7,7 @@ class LoadLikesEvent extends LikeEvent {
} }
class ChangeLikeEvent extends LikeEvent { class ChangeLikeEvent extends LikeEvent {
final int id; final String id;
const ChangeLikeEvent(this.id); const ChangeLikeEvent(this.id);
} }