Solian/lib/widgets/posts/post_shuffle_swiper.dart

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import 'package:flutter/material.dart';
import 'package:flutter_card_swiper/flutter_card_swiper.dart';
import 'package:get/get.dart';
import 'package:solian/controllers/post_list_controller.dart';
import 'package:solian/widgets/posts/post_single_display.dart';
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import 'package:solian/widgets/sized_container.dart';
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class PostShuffleSwiper extends StatefulWidget {
final PostListController controller;
const PostShuffleSwiper({super.key, required this.controller});
@override
State<PostShuffleSwiper> createState() => _PostShuffleSwiperState();
}
class _PostShuffleSwiperState extends State<PostShuffleSwiper> {
final CardSwiperController _swiperController = CardSwiperController();
@override
Widget build(BuildContext context) {
return Obx(
() => CardSwiper(
initialIndex: 0,
isLoop: false,
controller: _swiperController,
cardsCount: widget.controller.postTotal.value,
numberOfCardsDisplayed: 2,
allowedSwipeDirection: const AllowedSwipeDirection.symmetric(
horizontal: true,
),
cardBuilder: (context, index, percentThresholdX, percentThresholdY) {
if (widget.controller.postList.length <= index) {
return Card(
child: const Center(
child: CircularProgressIndicator(),
).paddingAll(24),
);
}
final element = widget.controller.postList[index];
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return CenteredContainer(
child: PostSingleDisplay(
key: Key('p${element.id}'),
item: element,
onUpdate: () {
widget.controller.reloadAllOver();
},
),
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);
},
padding: const EdgeInsets.all(24),
onSwipe: (prevIndex, currIndex, dir) {
if (prevIndex + 2 >= widget.controller.postList.length) {
// Automatically load more
widget.controller.loadMore();
}
return true;
},
).paddingOnly(bottom: MediaQuery.of(context).padding.bottom),
);
}
@override
void dispose() {
_swiperController.dispose();
super.dispose();
}
}