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feat: UP主投稿搜索

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This commit is contained in:
guozhigq
2023-09-24 00:34:20 +08:00
parent f79e4765c2
commit 7ad6b25abe
7 changed files with 324 additions and 2 deletions
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90
lib/pages/member_search/controller.dart Normal file
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import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:pilipala/http/member.dart';
import 'package:pilipala/models/member/archive.dart';
class MemberSearchController extends GetxController {
final ScrollController scrollController = ScrollController();
Rx<TextEditingController> controller = TextEditingController().obs;
final FocusNode searchFocusNode = FocusNode();
RxString searchKeyWord = ''.obs;
String hintText = '搜索';
RxString loadingStatus = 'init'.obs;
RxString loadingText = '加载中...'.obs;
bool hasRequest = false;
late int mid;
RxString uname = ''.obs;
int archivePn = 1;
int archiveCount = 0;
RxList<VListItemModel> archiveList = <VListItemModel>[].obs;
int dynamic_pn = 1;
RxList<VListItemModel> dynamicList = <VListItemModel>[].obs;
int ps = 30;
@override
void onInit() {
super.onInit();
mid = int.parse(Get.parameters['mid']!);
uname.value = Get.parameters['uname']!;
}
// 清空搜索
void onClear() {
if (searchKeyWord.value.isNotEmpty && controller.value.text != '') {
controller.value.clear();
searchKeyWord.value = '';
} else {
Get.back();
}
}
void onChange(value) {
searchKeyWord.value = value;
}
// 提交搜索内容
void submit() {
loadingStatus.value = 'loading';
if (hasRequest) {
archivePn = 1;
searchArchives();
}
}
// 搜索视频
Future searchArchives({type = 'init'}) async {
if (type == 'onLoad' && loadingText.value == '没有更多了') {
return;
}
var res = await MemberHttp.memberArchive(
mid: mid,
pn: archivePn,
keyword: controller.value.text,
order: 'pubdate',
);
if (res['status']) {
if (type == 'init' || archivePn == 1) {
archiveList.value = res['data'].list.vlist;
} else {
archiveList.addAll(res['data'].list.vlist);
}
archiveCount = res['data'].page['count'];
if (archiveList.length == archiveCount) {
loadingText.value = '没有更多了';
}
archivePn += 1;
hasRequest = true;
}
// loadingStatus.value = 'finish';
return res;
}
// 搜索动态
Future searchDynamic() async {}
//
onLoad() {
searchArchives(type: 'onLoad');
}
}

4
lib/pages/member_search/index.dart Normal file
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library member_search;
export './controller.dart';
export './view.dart';

195
lib/pages/member_search/view.dart Normal file
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import 'package:easy_debounce/easy_throttle.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:pilipala/common/skeleton/video_card_h.dart';
import 'package:pilipala/common/widgets/http_error.dart';
import 'package:pilipala/common/widgets/no_data.dart';
import 'package:pilipala/common/widgets/video_card_h.dart';
import 'controller.dart';
class MemberSearchPage extends StatefulWidget {
const MemberSearchPage({super.key});
@override
State<MemberSearchPage> createState() => _MemberSearchPageState();
}
class _MemberSearchPageState extends State<MemberSearchPage>
with SingleTickerProviderStateMixin {
final MemberSearchController _memberSearchCtr =
Get.put(MemberSearchController());
late ScrollController scrollController;
@override
void initState() {
super.initState();
scrollController = _memberSearchCtr.scrollController;
scrollController.addListener(
() {
if (scrollController.position.pixels >=
scrollController.position.maxScrollExtent - 300) {
EasyThrottle.throttle('history', const Duration(seconds: 1), () {
_memberSearchCtr.onLoad();
});
}
},
);
// _tabController = TabController(length: 2, vsync: this);
}
@override
void dispose() {
// _tabController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
titleSpacing: 0,
actions: [
IconButton(
onPressed: () => _memberSearchCtr.submit(),
icon: const Icon(CupertinoIcons.search, size: 22)),
const SizedBox(width: 10)
],
title: Obx(
() => TextField(
autofocus: true,
focusNode: _memberSearchCtr.searchFocusNode,
controller: _memberSearchCtr.controller.value,
textInputAction: TextInputAction.search,
onChanged: (value) => _memberSearchCtr.onChange(value),
decoration: InputDecoration(
hintText: _memberSearchCtr.hintText,
border: InputBorder.none,
suffixIcon: IconButton(
icon: Icon(
Icons.clear,
size: 22,
color: Theme.of(context).colorScheme.outline,
),
onPressed: () => _memberSearchCtr.onClear(),
),
),
onSubmitted: (String value) => _memberSearchCtr.submit(),
),
),
),
body: Obx(
() => Column(
children: _memberSearchCtr.loadingStatus.value == 'init'
? [
Expanded(
child: Center(
child: Text('搜索「${_memberSearchCtr.uname.value}」的动态、视频'),
),
),
]
: [
// TabBar(
// controller: _tabController,
// tabs: const [
// Tab(text: "视频"),
// Tab(text: "动态"),
// ],
// ),
Expanded(
child:
// TabBarView(
// controller: _tabController,
// children: [
FutureBuilder(
future: _memberSearchCtr.searchArchives(),
builder: (context, snapshot) {
if (snapshot.connectionState == ConnectionState.done) {
Map data = snapshot.data as Map;
if (data['status']) {
return Obx(
() => _memberSearchCtr.archiveList.isNotEmpty
? ListView.builder(
controller: scrollController,
itemCount:
_memberSearchCtr.archiveList.length +
1,
itemBuilder: (context, index) {
if (index ==
_memberSearchCtr
.archiveList.length) {
return Container(
height: MediaQuery.of(context)
.padding
.bottom +
60,
padding: EdgeInsets.only(
bottom: MediaQuery.of(context)
.padding
.bottom),
child: Center(
child: Obx(
() => Text(
_memberSearchCtr
.loadingText.value,
style: TextStyle(
color: Theme.of(context)
.colorScheme
.outline,
fontSize: 13),
),
),
),
);
} else {
return VideoCardH(
videoItem: _memberSearchCtr
.archiveList[index]);
}
},
)
: _memberSearchCtr.loadingStatus.value ==
'loading'
? ListView.builder(
itemCount: 10,
itemBuilder: (context, index) {
return const VideoCardHSkeleton();
},
)
: const CustomScrollView(
slivers: <Widget>[
NoData(),
],
),
);
} else {
return CustomScrollView(
slivers: <Widget>[
HttpError(
errMsg: data['msg'],
fn: () => setState(() {}),
)
],
);
}
} else {
// 骨架屏
return ListView.builder(
itemCount: 10,
itemBuilder: (context, index) {
return const VideoCardHSkeleton();
},
);
}
},
),
// ],
// ),
),
],
),
),
);
}
}