parent
93e944e557
commit
b4f9c87d3e
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import 'package:aku_community_manager/models/common/img_model.dart';
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import 'package:common_utils/common_utils.dart';
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class ActivityDetailModel {
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int id;
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String title;
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String content;
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String activityStartTime;
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String activityEndTime;
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String location;
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String registrationEndTime;
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List<ImgModel> imgUrls;
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ImgModel get firstImg {
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if (imgUrls.isEmpty)
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return null;
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else
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return imgUrls.first;
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}
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DateTime get registrationEnd => DateUtil.getDateTime(registrationEndTime);
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DateTime get activityStart => DateUtil.getDateTime(activityStartTime);
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DateTime get activityEnd => DateUtil.getDateTime(activityEndTime);
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ActivityDetailModel(
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{this.id,
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this.title,
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this.content,
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this.activityStartTime,
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this.activityEndTime,
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this.location,
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this.registrationEndTime,
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this.imgUrls});
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ActivityDetailModel.fromJson(Map<String, dynamic> json) {
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id = json['id'];
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title = json['title'];
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content = json['content'];
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activityStartTime = json['activityStartTime'];
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activityEndTime = json['activityEndTime'];
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location = json['location'];
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registrationEndTime = json['registrationEndTime'];
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if (json['imgUrls'] != null) {
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imgUrls = new List<ImgModel>();
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json['imgUrls'].forEach((v) {
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imgUrls.add(new ImgModel.fromJson(v));
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});
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}
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}
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Map<String, dynamic> toJson() {
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final Map<String, dynamic> data = new Map<String, dynamic>();
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data['id'] = this.id;
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data['title'] = this.title;
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data['content'] = this.content;
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data['activityStartTime'] = this.activityStartTime;
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data['activityEndTime'] = this.activityEndTime;
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data['location'] = this.location;
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data['registrationEndTime'] = this.registrationEndTime;
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if (this.imgUrls != null) {
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data['imgUrls'] = this.imgUrls.map((v) => v.toJson()).toList();
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}
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return data;
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}
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}
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@ -0,0 +1,67 @@
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import 'package:aku_community_manager/models/common/img_model.dart';
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import 'package:common_utils/common_utils.dart';
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class ActivityItemModel {
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int id;
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String title;
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String sponsorName;
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String location;
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String registrationStartTime;
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String registrationEndTime;
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String createDate;
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List<ImgModel> imgUrls;
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ImgModel get firstImg {
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if (imgUrls.isEmpty)
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return null;
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else
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return imgUrls.first;
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}
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DateTime get create => DateUtil.getDateTime(createDate);
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DateTime get registrationStart => DateUtil.getDateTime(registrationStartTime);
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DateTime get registrationEnd => DateUtil.getDateTime(registrationEndTime);
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ActivityItemModel(
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{this.id,
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this.title,
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this.sponsorName,
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this.location,
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this.registrationStartTime,
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this.registrationEndTime,
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this.createDate,
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this.imgUrls});
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ActivityItemModel.fromJson(Map<String, dynamic> json) {
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id = json['id'];
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title = json['title'];
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sponsorName = json['sponsorName'];
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location = json['location'];
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registrationStartTime = json['registrationStartTime'];
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registrationEndTime = json['registrationEndTime'];
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createDate = json['createDate'];
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if (json['imgUrls'] != null) {
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imgUrls = new List<ImgModel>();
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json['imgUrls'].forEach((v) {
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imgUrls.add(new ImgModel.fromJson(v));
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});
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}
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}
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Map<String, dynamic> toJson() {
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final Map<String, dynamic> data = new Map<String, dynamic>();
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data['id'] = this.id;
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data['title'] = this.title;
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data['sponsorName'] = this.sponsorName;
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data['location'] = this.location;
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data['registrationStartTime'] = this.registrationStartTime;
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data['registrationEndTime'] = this.registrationEndTime;
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data['createDate'] = this.createDate;
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if (this.imgUrls != null) {
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data['imgUrls'] = this.imgUrls.map((v) => v.toJson()).toList();
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}
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return data;
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}
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}
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@ -0,0 +1,120 @@
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// Flutter imports:
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import 'package:aku_community_manager/utils/network/base_list_model.dart';
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import 'package:aku_community_manager/utils/network/net_util.dart';
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import 'package:flutter/material.dart';
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// Package imports:
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import 'package:flutter_easyrefresh/easy_refresh.dart';
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/// ## BeeListView
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///```dart
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///BeeListView(
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/// path: API.someAPI,
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/// convert: (model) {
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/// return model.tableList
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/// .map((e) => SomeModel.fromJson(e))
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/// .toList();
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/// },
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/// controller: _refreshController,
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/// builder: (items) {
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/// return ListView.builder(
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/// itemBuilder: (context, index) {
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/// return _buildSomeItem(items[index]);
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/// },
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/// itemCount: items.length,
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/// );
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/// },
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///)
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///```
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class BeeListView<T> extends StatefulWidget {
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///API path
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final String path;
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///same as EasyRefreshController
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final EasyRefreshController controller;
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///转换器
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///
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///BaseListModel to T
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///
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///T is a tableList item.
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///
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///```dart
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///...
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///convert: (model) {
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/// return model.tableList
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/// .map((e) => SomeModel.fromJson(e))
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/// .toList();
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///},
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///...
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///```
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final List<T> Function(BaseListModel model) convert;
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///子组件构造器
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final Widget Function(List<T> items) builder;
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///每页记录数
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final int size;
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///额外的参数
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final Map<String, dynamic> extraParams;
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BeeListView({
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Key key,
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@required this.path,
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@required this.controller,
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@required this.convert,
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@required this.builder,
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this.size = 10,
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this.extraParams,
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}) : super(key: key);
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@override
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_BeeListViewState<T> createState() => _BeeListViewState<T>();
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}
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class _BeeListViewState<T> extends State<BeeListView> {
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int _pageNum = 1;
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BaseListModel _model = BaseListModel.zero();
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List<T> _models = [];
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Map<String, dynamic> get _params {
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Map<String, dynamic> tempMap = {
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'pageNum': _pageNum,
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'size': widget.size,
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};
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tempMap.addAll(widget.extraParams ?? {});
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return tempMap;
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}
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@override
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Widget build(BuildContext context) {
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return EasyRefresh(
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controller: widget.controller,
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header: MaterialHeader(),
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footer: MaterialFooter(),
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onRefresh: () async {
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_pageNum = 1;
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_model = await NetUtil().getList(
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widget.path,
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params: _params,
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);
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_models = widget.convert(_model);
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widget.controller?.resetLoadState();
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setState(() {});
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},
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firstRefresh: true,
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onLoad: () async {
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_pageNum++;
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_model = await NetUtil().getList(
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widget.path,
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params: _params,
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);
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_models.addAll(widget.convert(_model) as List<T>);
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if (_pageNum >= _model.pageCount)
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widget.controller.finishLoad(noMore: true);
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setState(() {});
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},
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child: widget.builder(_models),
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);
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}
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}
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