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refactor: fav

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This commit is contained in:
bggRGjQaUbCoE
2024-09-13 14:25:21 +08:00
parent da412402a0
commit 719fb12c34
4 changed files with 115 additions and 115 deletions
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131
lib/pages/fav/view.dart
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@@ -1,4 +1,5 @@
import 'package:PiliPalaX/common/skeleton/video_card_h.dart';
import 'package:PiliPalaX/http/loading_state.dart';
import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
@@ -18,20 +19,16 @@ class FavPage extends StatefulWidget {
class _FavPageState extends State<FavPage> {
final FavController _favController = Get.put(FavController());
late Future _futureBuilderFuture;
late ScrollController scrollController;
@override
void initState() {
super.initState();
_futureBuilderFuture = _favController.queryFavFolder();
scrollController = _favController.scrollController;
scrollController.addListener(
_favController.scrollController.addListener(
() {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 300) {
if (_favController.scrollController.position.pixels >=
_favController.scrollController.position.maxScrollExtent - 300) {
EasyThrottle.throttle('history', const Duration(seconds: 1), () {
_favController.onLoad();
_favController.onLoadMore();
});
}
},
@@ -40,8 +37,7 @@ class _FavPageState extends State<FavPage> {
@override
void dispose() {
scrollController.removeListener(() {});
scrollController.dispose();
_favController.scrollController.removeListener(() {});
super.dispose();
}
@@ -57,77 +53,64 @@ class _FavPageState extends State<FavPage> {
),
actions: [
IconButton(
onPressed: () => Get.toNamed(
'/favSearch?searchType=1&mediaId=${_favController.favFolderData.value.list!.first.id}'),
onPressed: () {
if (_favController.loadingState.value is Success) {
Get.toNamed(
'/favSearch?searchType=1&mediaId=${(_favController.loadingState.value as Success).response.first.id}');
}
},
icon: const Icon(Icons.search_outlined),
tooltip: '搜索',
),
const SizedBox(width: 6),
],
),
body: FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(() => CustomScrollView(
controller: scrollController,
physics: const AlwaysScrollableScrollPhysics(),
slivers: [
SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.cardSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate(
childCount:
_favController.favFolderData.value.list!.length,
(BuildContext context, int index) {
return FavItem(
favFolderItem: _favController
.favFolderData.value.list![index]);
},
),
)
]));
} else {
return CustomScrollView(
physics: const NeverScrollableScrollPhysics(),
slivers: [
HttpError(
errMsg: data['msg'],
fn: () => setState(() {}),
),
],
);
}
} else {
// 骨架屏
return CustomScrollView(
physics: const NeverScrollableScrollPhysics(),
slivers: [
SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.cardSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return const VideoCardHSkeleton();
},
childCount: 10,
),
),
],
);
}
},
body: CustomScrollView(
controller: _favController.scrollController,
physics: const AlwaysScrollableScrollPhysics(),
slivers: [
Obx(
() => _buildBody(_favController.loadingState.value),
),
],
),
);
}
Widget _buildBody(LoadingState loadingState) {
return loadingState is Success
? SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.cardSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate(
childCount: loadingState.response.length,
(BuildContext context, int index) {
return FavItem(favFolderItem: loadingState.response[index]);
},
),
)
: loadingState is Error
? HttpError(
errMsg: loadingState.errMsg,
fn: _favController.onReload,
)
: SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.cardSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate(
(BuildContext context, int index) {
return const VideoCardHSkeleton();
},
childCount: 10,
),
);
}
}