274 lines
10 KiB
Dart
274 lines
10 KiB
Dart
import 'package:custom_sliding_segmented_control/custom_sliding_segmented_control.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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import 'package:hive/hive.dart';
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import 'package:pilipala/common/skeleton/dynamic_card.dart';
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import 'package:pilipala/common/widgets/http_error.dart';
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import 'package:pilipala/common/widgets/network_img_layer.dart';
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import 'package:pilipala/models/common/dynamics_type.dart';
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import 'package:pilipala/models/dynamics/result.dart';
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import 'package:pilipala/pages/mine/index.dart';
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import 'package:pilipala/utils/storage.dart';
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import 'controller.dart';
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import 'widgets/dynamic_panel.dart';
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import 'widgets/up_panel.dart';
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class DynamicsPage extends StatefulWidget {
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const DynamicsPage({super.key});
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@override
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State<DynamicsPage> createState() => _DynamicsPageState();
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}
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class _DynamicsPageState extends State<DynamicsPage>
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with AutomaticKeepAliveClientMixin {
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final DynamicsController _dynamicsController = Get.put(DynamicsController());
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Future? _futureBuilderFuture;
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bool _isLoadingMore = false;
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Box user = GStrorage.user;
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@override
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bool get wantKeepAlive => true;
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@override
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void initState() {
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super.initState();
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_futureBuilderFuture = _dynamicsController.queryFollowDynamic();
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_dynamicsController.scrollController.addListener(
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() async {
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if (_dynamicsController.scrollController.position.pixels >=
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_dynamicsController.scrollController.position.maxScrollExtent -
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200) {
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if (!_isLoadingMore) {
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_isLoadingMore = true;
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await _dynamicsController.queryFollowDynamic(type: 'onLoad');
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_isLoadingMore = false;
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}
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}
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},
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);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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elevation: 0,
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scrolledUnderElevation: 0,
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titleSpacing: 0,
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title: SizedBox(
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height: 34,
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child: Stack(
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Obx(() {
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if (_dynamicsController.mid.value != -1 &&
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_dynamicsController.upInfo.value.uname != null) {
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return SizedBox(
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height: 36,
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child: AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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transitionBuilder:
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(Widget child, Animation<double> animation) {
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return ScaleTransition(
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scale: animation, child: child);
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},
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child: Text(
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'${_dynamicsController.upInfo.value.uname!}的动态',
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key: ValueKey<String>(
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_dynamicsController.upInfo.value.uname!),
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelLarge!
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.fontSize,
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)),
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),
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);
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} else {
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return const SizedBox();
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}
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}),
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Obx(() => Visibility(
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visible: _dynamicsController.mid.value == -1,
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child: CustomSlidingSegmentedControl<int>(
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initialValue: _dynamicsController.initialValue.value,
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children: {
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1: Text(
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'全部',
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelMedium!
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.fontSize),
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),
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2: Text('投稿',
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelMedium!
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.fontSize)),
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3: Text('番剧',
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style: TextStyle(
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fontSize: Theme.of(context)
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.textTheme
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.labelMedium!
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.fontSize)),
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// 4: Text(
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// '专栏',
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// style: TextStyle(
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// fontSize: Theme.of(context)
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// .textTheme
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// .labelMedium!
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// .fontSize),
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// ),
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},
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padding: 13.0,
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decoration: BoxDecoration(
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color: Theme.of(context)
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.colorScheme
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.surfaceVariant
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.withOpacity(0.7),
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borderRadius: BorderRadius.circular(20),
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),
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thumbDecoration: BoxDecoration(
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color: Theme.of(context).colorScheme.background,
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borderRadius: BorderRadius.circular(20),
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),
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duration: const Duration(milliseconds: 300),
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curve: Curves.easeInOut,
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onValueChanged: (v) {
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_dynamicsController.onSelectType(v);
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},
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),
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))
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],
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),
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Positioned(
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right: 4,
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top: 0,
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bottom: 0,
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child: IconButton(
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padding: EdgeInsets.zero,
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onPressed: () => _dynamicsController.resetSearch(),
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icon: const Icon(Icons.history, size: 21),
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),
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),
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Positioned(
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left: 10,
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top: 0,
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bottom: 0,
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child: Align(
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alignment: Alignment.center,
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child: user.get(UserBoxKey.userLogin)
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? GestureDetector(
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onTap: () => showModalBottomSheet(
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context: context,
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builder: (_) => const SizedBox(
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height: 450,
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child: MinePage(),
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),
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clipBehavior: Clip.hardEdge,
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isScrollControlled: true,
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),
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child: NetworkImgLayer(
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type: 'avatar',
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width: 30,
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height: 30,
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src: user.get(UserBoxKey.userFace),
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),
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)
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: IconButton(
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onPressed: () => showModalBottomSheet(
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context: context,
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builder: (_) => const SizedBox(
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height: 450,
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child: MinePage(),
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),
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clipBehavior: Clip.hardEdge,
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isScrollControlled: true,
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),
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icon: const Icon(CupertinoIcons.person, size: 22),
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),
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),
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),
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],
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),
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),
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),
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body: RefreshIndicator(
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onRefresh: () => _dynamicsController.onRefresh(),
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child: CustomScrollView(
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controller: _dynamicsController.scrollController,
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slivers: [
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FutureBuilder(
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future: _dynamicsController.queryFollowUp(),
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.done) {
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Map data = snapshot.data;
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if (data['status']) {
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return Obx(() => UpPanel(_dynamicsController.upData.value));
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} else {
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return const SliverToBoxAdapter(
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child: SizedBox(height: 80));
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}
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} else {
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return const SliverToBoxAdapter(
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child: SizedBox(
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height: 90,
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child: UpPanelSkeleton(),
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));
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}
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},
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),
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FutureBuilder(
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future: _futureBuilderFuture,
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builder: (context, snapshot) {
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if (snapshot.connectionState == ConnectionState.done) {
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Map data = snapshot.data;
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if (data['status']) {
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List<DynamicItemModel> list =
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_dynamicsController.dynamicsList!;
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return Obx(
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() => list.length == 1
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? skeleton()
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: SliverList(
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delegate:
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SliverChildBuilderDelegate((context, index) {
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return DynamicPanel(item: list[index]);
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}, childCount: list.length),
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),
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);
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} else {
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return HttpError(
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errMsg: data['msg'],
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fn: () => _dynamicsController.onRefresh(),
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);
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}
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} else {
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// 骨架屏
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return skeleton();
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}
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},
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),
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],
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),
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),
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);
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}
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Widget skeleton() {
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return SliverList(
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delegate: SliverChildBuilderDelegate((context, index) {
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return const DynamicCardSkeleton();
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}, childCount: 5),
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);
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}
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}
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