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refactor: later

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This commit is contained in:
bggRGjQaUbCoE
2024-09-13 15:29:25 +08:00
parent 8d22a5b1ed
commit 3a6ad4b198
3 changed files with 96 additions and 118 deletions
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149
lib/pages/later/view.dart
View File

@@ -1,3 +1,4 @@
import 'package:PiliPalaX/http/loading_state.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:PiliPalaX/common/skeleton/video_card_h.dart';
@@ -18,13 +19,6 @@ class LaterPage extends StatefulWidget {
class _LaterPageState extends State<LaterPage> {
final LaterController _laterController = Get.put(LaterController());
Future? _futureBuilderFuture;
@override
void initState() {
_futureBuilderFuture = _laterController.queryLaterList();
super.initState();
}
@override
Widget build(BuildContext context) {
@@ -33,19 +27,14 @@ class _LaterPageState extends State<LaterPage> {
titleSpacing: 0,
centerTitle: false,
title: Obx(
() => _laterController.laterList.isNotEmpty
? Text(
'稍后再看 (${_laterController.laterList.length})',
style: Theme.of(context).textTheme.titleMedium,
)
: Text(
'稍后再看',
style: Theme.of(context).textTheme.titleMedium,
),
() => Text(
'稍后再看${_laterController.count.value == -1 ? '' : ' (${_laterController.count.value})'}',
style: Theme.of(context).textTheme.titleMedium,
),
),
actions: [
Obx(
() => _laterController.laterList.isNotEmpty
() => _laterController.count.value != -1
? TextButton(
onPressed: () => _laterController.toViewDel(context),
child: const Text('移除已看'),
@@ -53,7 +42,7 @@ class _LaterPageState extends State<LaterPage> {
: const SizedBox(),
),
Obx(
() => _laterController.laterList.isNotEmpty
() => _laterController.count.value != -1
? IconButton(
tooltip: '一键清空',
onPressed: () => _laterController.toViewClear(context),
@@ -73,79 +62,63 @@ class _LaterPageState extends State<LaterPage> {
controller: _laterController.scrollController,
slivers: [
SliverPadding(
padding:
const EdgeInsets.symmetric(horizontal: StyleString.safeSpace),
sliver: FutureBuilder(
future: _futureBuilderFuture,
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(
() => _laterController.laterList.isNotEmpty &&
!_laterController.isLoading.value
? SliverGrid(
gridDelegate:
SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.safeSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent:
Grid.maxRowWidth * 2,
childAspectRatio:
StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate(
(context, index) {
var videoItem =
_laterController.laterList[index];
return VideoCardH(
videoItem: videoItem,
source: 'later',
longPress: () =>
_laterController.toViewDel(context,
aid: videoItem.aid));
},
childCount:
_laterController.laterList.length),
)
: _laterController.isLoading.value
? const SliverToBoxAdapter(
child: Center(child: Text('加载中')),
)
: const NoData(),
);
} else {
return HttpError(
errMsg: data['msg'],
fn: () => setState(() {
_futureBuilderFuture =
_laterController.queryLaterList();
}),
);
}
} else {
// 骨架屏
return SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.safeSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0),
delegate: SliverChildBuilderDelegate((context, index) {
return const VideoCardHSkeleton();
}, childCount: 10),
);
}
},
)),
SliverToBoxAdapter(
child: SizedBox(
height: MediaQuery.of(context).padding.bottom + 10,
padding: EdgeInsets.only(
left: StyleString.safeSpace,
right: StyleString.safeSpace,
bottom: MediaQuery.of(context).padding.bottom + 10,
),
)
sliver: Obx(
() => _buildBody(_laterController.loadingState.value),
),
),
],
),
);
}
Widget _buildBody(LoadingState loadingState) {
return loadingState is Success
? SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.safeSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0,
),
delegate: SliverChildBuilderDelegate(
(context, index) {
var videoItem = loadingState.response[index];
return VideoCardH(
videoItem: videoItem,
source: 'later',
longPress: () => _laterController.toViewDel(context,
aid: videoItem.aid));
},
childCount: loadingState.response.length,
),
)
: loadingState is Empty
? const NoData()
: loadingState is Error
? HttpError(
errMsg: loadingState.errMsg,
fn: _laterController.onReload,
)
: SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
mainAxisSpacing: StyleString.safeSpace,
crossAxisSpacing: StyleString.safeSpace,
maxCrossAxisExtent: Grid.maxRowWidth * 2,
childAspectRatio: StyleString.aspectRatio * 2.4,
mainAxisExtent: 0,
),
delegate: SliverChildBuilderDelegate(
(context, index) {
return const VideoCardHSkeleton();
},
childCount: 10,
),
);
}
}