133 lines
4.2 KiB
Dart
133 lines
4.2 KiB
Dart
import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:pull_to_refresh/pull_to_refresh.dart';
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import '../../../../app_localizations.dart';
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import '../../../../chatvibe_core/utilities/at_banner_utils.dart';
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import '../../../../chatvibe_core/utilities/at_loading_manager.dart';
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import '../../../../chatvibe_data/models/enum/at_banner_type.dart';
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import '../../../../chatvibe_data/sources/repositories/config_repository_imp.dart';
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import '../../../../chatvibe_domain/models/res/at_index_banner_res.dart';
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import '../../../../chatvibe_ui/components/at_compontent.dart';
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class HomeEventPage extends StatefulWidget {
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@override
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_HomeEventPageState createState() => _HomeEventPageState();
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}
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class _HomeEventPageState extends State<HomeEventPage>
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with SingleTickerProviderStateMixin {
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bool isLoading = false;
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List<ATIndexBannerRes> homeBanners = [];
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final RefreshController _refreshController = RefreshController(
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initialRefresh: false,
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);
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@override
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void initState() {
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super.initState();
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_loadData();
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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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resizeToAvoidBottomInset: false,
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backgroundColor: Colors.transparent,
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body: Stack(
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alignment: AlignmentDirectional.bottomCenter,
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children: [
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SmartRefresher(
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enablePullDown: true,
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enablePullUp: false,
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controller: _refreshController,
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onRefresh: () {
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_loadData();
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},
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onLoading: () {},
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child:
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homeBanners.isNotEmpty
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? SingleChildScrollView(
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [_banner()],
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),
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)
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: GestureDetector(
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behavior: HitTestBehavior.opaque,
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onTap: () {
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_loadData();
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},
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child:
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isLoading
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? Center(child: CupertinoActivityIndicator())
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: mainEmpty(
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msg: ATAppLocalizations.of(context)!.noData,
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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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_banner() {
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return homeBanners.isNotEmpty
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? Container(
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margin: EdgeInsets.symmetric(horizontal: 10.w),
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child: ListView.separated(
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shrinkWrap: true,
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physics: NeverScrollableScrollPhysics(),
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itemCount: homeBanners.length,
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// 列表项数量
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padding: EdgeInsets.only(bottom: 15.w),
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itemBuilder: (context, index) {
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return GestureDetector(
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onTap: () {
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print('ads:${homeBanners[index].toJson()}');
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ATBannerUtils.openBanner(homeBanners[index], context);
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},
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child: netImage(
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height: 98.w,
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url: homeBanners[index].cover ?? "",
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fit: BoxFit.contain,
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borderRadius: BorderRadius.all(Radius.circular(12.w)),
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),
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);
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},
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separatorBuilder: (BuildContext context, int index) {
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return SizedBox(height: 10.w);
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},
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),
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)
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: Container();
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}
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_loadData() async {
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setState(() {
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isLoading = true;
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});
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ATLoadingManager.exhibitOperation();
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try {
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var banners = await ConfigRepositoryImp().getBanner();
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homeBanners.clear();
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for (var v in banners) {
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if ((v.displayPosition ?? "").contains(ATBannerType.HOME_ALERT.name)) {
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homeBanners.add(v);
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}
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}
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_refreshController.refreshCompleted();
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_refreshController.loadComplete();
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isLoading = false;
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if (mounted) setState(() {});
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ATLoadingManager.veilRoutine();
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} catch (e) {
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_refreshController.refreshCompleted();
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_refreshController.loadComplete();
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isLoading = false;
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if (mounted) setState(() {});
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ATLoadingManager.veilRoutine();
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}
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}
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}
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