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编码猿
223
untitled/lib/views/Me/Like.dart
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223
untitled/lib/views/Me/Like.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_modular/flutter_modular.dart';
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import 'package:peach/config/_.dart';
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import 'package:peach/entity/_.dart';
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import 'package:peach/service/_.dart';
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import 'package:peach/utils/_.dart';
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import 'package:peach/widget/_.dart';
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import 'package:flutter_slidable/flutter_slidable.dart';
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class Like extends StatefulWidget {
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@override
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State<StatefulWidget> createState() => _Like();
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}
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class _Like extends State<Like> {
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List<LikeEntity> LikeList = [];
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String initialValue = "default";
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final SlidableController slidableController = SlidableController();
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@override
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void initState() {
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getLikeList();
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}
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/// TODO 解决思路，再存数据的时候使用 HomeEntityData
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void getLikeList() async {
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var likeData = await LikeService.findAll();
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setState(() => LikeList = likeData);
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}
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Future<void> deleteAlertDialog(int id) async {
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await Core.deleteDialog(context, () async {
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await LikeService.delete(id);
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getLikeList();
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});
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}
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Widget UseLayout() {
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if (LikeList.isNotEmpty) {
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switch(initialValue) {
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case 'default':
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return OldItemWidget(
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data: LikeList,
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longPress: (int id) {
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deleteAlertDialog(id);
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},
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);
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break;
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case 'column':
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return Container(
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padding: EdgeInsets.only(left: 10,right: 10, top: 5),
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alignment: Alignment.centerLeft,
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child: ListView.builder(
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shrinkWrap: true,
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itemCount: LikeList.length,
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physics: BouncingScrollPhysics(),
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itemBuilder: (BuildContext contenx,int index) {
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return Slidable(
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key: Key(index.toString()),
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controller: slidableController,
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actionPane: SlidableDrawerActionPane(),
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actionExtentRatio: 0.25,
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child: InkWell(
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onLongPress: () => deleteAlertDialog(LikeList[index].id),
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onTap: () => Modular.to.pushNamed("/details/${LikeList[index].id}"),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Image.network(
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LikeList[index].preview,
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width: Screen.setWidth(120),
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height: Screen.setHeight(80),
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),
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SizedBox(width: 10,),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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SizedBox(height: 5,),
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Text(LikeList[index].title, style: TextStyle(color: ColorConfig.TitleColor,fontSize: 15),),
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Container(
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margin: EdgeInsets.only(top: 10),
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child: Wrap(
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children: [
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Container(margin: EdgeInsets.only(right: 5),child: Text("模特：${LikeList[index].user}",style: TextStyle(color: ColorConfig.TextColor,fontSize: 13)),),
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Container(margin: EdgeInsets.only(right: 5),child: Text("来源：${LikeList[index].source}",style: TextStyle(color: ColorConfig.TextColor,fontSize: 13)),),
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Container(margin: EdgeInsets.only(right: 5),child: Text("图片：${LikeList[index].totals}P",style: TextStyle(color: ColorConfig.TextColor,fontSize: 13)),),
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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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),
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secondaryActions: [//右侧按钮列表
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IconSlideAction(
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caption: '删除',
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color: ColorConfig.ThemeColor,
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foregroundColor: ColorConfig.WhiteBackColor,
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icon: Icons.delete,
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closeOnTap: false,
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onTap: () {
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Slidable.of(context)?.close();
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deleteAlertDialog(LikeList[index].id);
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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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break;
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case 'big':
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return Container(
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alignment: Alignment.centerLeft,
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child: ListView.builder(
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shrinkWrap: true,
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itemCount: LikeList.length,
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physics: BouncingScrollPhysics(),
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itemBuilder: (BuildContext contenx,int index) {
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return InkWell(
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onLongPress: () => deleteAlertDialog(LikeList[index].id),
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onTap: () => Modular.to.pushNamed("/details/${LikeList[index].id}"),
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child: Column(
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children: [
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Image.network(
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LikeList[index].preview,
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width: MediaQuery.of(context).size.width,
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fit: BoxFit.cover,
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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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break;
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}
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} else {
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return Container(
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height: Screen.setHeight(300),
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alignment: Alignment.center,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.error_outline_outlined,size: 50,color: ColorConfig.ThemeColor,),
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SizedBox(height: 10,),
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Text("暂无收藏", style: TextStyle(color: ColorConfig.TextColor))
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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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backgroundColor: ColorConfig.ThemeColor,
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title: Text("我的收藏"),
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actions: [
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Row(
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children: [
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Text(initialValue == "default" ? '默认布局' : initialValue == "column" ? "多列布局" : "大图布局"),
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new PopupMenuButton(
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initialValue: initialValue,
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itemBuilder: (BuildContext context) => <PopupMenuItem<String>>[
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PopupMenuItem(
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value: 'default',
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child: new Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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new Icon(Icons.grid_view, color: ColorConfig.ThemeColor),
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new Text("默认布局"),
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],
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)
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),
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PopupMenuItem(
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value: 'column',
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child: new Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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new Icon(Icons.table_rows_outlined, color: ColorConfig.ThemeColor),
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new Text("多列布局"),
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],
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)
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),
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PopupMenuItem(
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value: 'big',
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child: new Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: <Widget>[
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new Icon(Icons.image_outlined, color: ColorConfig.ThemeColor),
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new Text("大图模式"),
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],
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)
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)
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],
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onSelected: (String action) {
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print("action ===== ${action}");
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setState(() {
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initialValue = action;
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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: SingleChildScrollView(
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scrollDirection: Axis.vertical,
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physics: BouncingScrollPhysics(),
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child: UseLayout(),
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)
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);
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}
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}
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