class _AddAutoState extends State<AddAuto> {
final AddAuto_scaffoldKey = GlobalKey<ScaffoldState>();
bool auto_list_is_loading=false;
List ListAutoes=[];
List FilteredListAutoes=[];
int cur_model_select=0;
void LoadListAutoes(context){
TRequests req=new TRequests();
req.request("GetListVendorsAndModels", jsonEncode({}), (List result){
setState(() {
ListAutoes=result;
FilteredListAutoes=result;
auto_list_is_loading=true;
});
}, (String error){
EasyLoading.showToast(error);
});
}
@override
void initState() {
WidgetsBinding.instance.addPostFrameCallback((_) => LoadListAutoes(context)); // эвент после того как страница отобразилась - обновим данные по пользователю
}
@override
Widget build(BuildContext context) {
return Scaffold(
key: AddAuto_scaffoldKey,
appBar: AppBar(
iconTheme: IconThemeData(color: Colors.black),
backgroundColor: Colors.white,
//automaticallyImplyLeading: false, // убрать кнопку "назад"
title: Text('Добавление автомобиля', style: TextStyle(fontFamily: 'Poppins', color: Colors.black, fontSize: 22,),),
actions: [],
centerTitle: false,
elevation: 2,
),
body:
SingleChildScrollView(
child:
Column(
children: [
Visibility(
visible: auto_list_is_loading,
child:
Container(
padding: const EdgeInsets.all(8),
child:
ListView.builder(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
padding: const EdgeInsets.all(0),
itemCount: FilteredListAutoes.length,
itemBuilder: (BuildContext context, int index) {
return GestureDetector(
onTap: () {
setState(() {
print("тыкнули по модели автомобиля..");
cur_model_select=index;
});
},
child:
Column(
children: [
Row(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Container(
height: 16,
width: 16,
child:
Transform.rotate(
angle: index==cur_model_select?90 * 3.14/180:0,
child:
IconButton (
padding: const EdgeInsets.all(0),
icon: SvgPicture.asset('lib/images/arrow-right-small.svg',height: 16,width: 16,),
onPressed: () {print('IconButton pressed ...');},
),
)
),
Text(
FilteredListAutoes[index]["name"]+" ("+FilteredListAutoes[index]["cars"].length.toString()+")",
style: TextStyle(
fontWeight: index==cur_model_select?FontWeight.bold:FontWeight.w100,
)
)
],
),
// рисуем список автомобилей
AnimatedOpacity(
opacity: index==cur_model_select ? 1.0 : 0.0,
duration: const Duration(milliseconds: 1500),
child:
ListView.builder(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
padding: const EdgeInsets.all(0),
itemCount: FilteredListAutoes[index]["cars"].length,
itemBuilder: (BuildContext context, int index2) {
return
Visibility(
visible: index==cur_model_select?true:false,
child:
Padding(
padding: const EdgeInsets.only(left: 20,top: 4),
child:
GestureDetector(
onTap: () {
print("тыкнули по автомобилю.."+index2.toString());
},
child: Text(FilteredListAutoes[index]["cars"][index2]["name"]),
)
)
);
}
),
),
new Divider()
]
)
);
}
),
)
),
Visibility(
visible: !auto_list_is_loading,
child:
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: const [
CardLoading(
height: 30,
borderRadius: BorderRadius.all(Radius.circular(15)),
width: 100,
margin: EdgeInsets.only(bottom: 10),
),
CardLoading(
height: 100,
borderRadius: BorderRadius.all(Radius.circular(15)),
margin: EdgeInsets.only(bottom: 10),
),
]
)
),
],
)
)
);
}
}
