import 'dart:convert';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:singlecheff/consts/consts.dart';
import 'package:flutter/material.dart';
import 'package:singlecheff/functions/fn_business.dart';
import 'package:singlecheff/functions/fn_utils.dart';
class CategoriasViewPage extends StatefulWidget {
CategoriasViewPage({Key key, this.title})
: super(key: key);
final String title;
@override
_CategoriasViewPage createState() => new _CategoriasViewPage();
}
class _CategoriasViewPage extends State<CategoriasViewPage> {
String url;
@override
void initState() {
url = prefs.getString('serverHost') + 'listar_grupos';
super.initState();
}
@override
Widget build(BuildContext context) {
return new Scaffold(
appBar: new AppBar(
title: Text("Categorias"),
backgroundColor: secondColor,
leading: IconButton(
icon: const Icon(Icons.arrow_back_ios),
onPressed: () {
confirmarVoltarParaControles(context);
},
),
),
body: FutureBuilder(
future: fetchData(url).then((response) {
return jsonDecode(response.body)['Data'];
}),
builder: (context, snapshot) {
if (snapshot.data != null) {
List<dynamic> result = snapshot.data;
return Column(
mainAxisSize: MainAxisSize.max,
children: [
Container(
margin: EdgeInsets.only(top: 20, bottom: 20),
child: Center(
child: Text(
controleAtual['descr_controle'],
style: TextStyle(fontSize: 20),
),
),
),
Container(
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.black12),
),
),
),
ListView.builder(
scrollDirection: Axis.vertical,
shrinkWrap: true,
itemCount: result.length,
itemBuilder: (context, index) {
return Container(
margin: defaultMargin20,
decoration: BoxDecoration(
border: Border(
bottom: BorderSide(color: Colors.black12),
),
),
child: ListTile(
leading: Icon(Icons.apps),
title: Text(result[index]['gru_descricao']),
onTap: () {
grupoAtual = result[index]['gru_id'];
Navigator.of(context).pushNamed("/subcategorias");
},
),
);
},
)
],
);
} else {
return SpinKitDualRing(
color: secondColor,
size: 50.0,
);
}
},
),
);
}
}
{"html5":"htmlmixed","css":"css","javascript":"javascript","php":"php","python":"python","ruby":"ruby","lua":"text\/x-lua","bash":"text\/x-sh","go":"go","c":"text\/x-csrc","cpp":"text\/x-c++src","diff":"diff","latex":"stex","sql":"sql","xml":"xml","apl":"apl","asterisk":"asterisk","c_loadrunner":"text\/x-csrc","c_mac":"text\/x-csrc","coffeescript":"text\/x-coffeescript","csharp":"text\/x-csharp","d":"d","ecmascript":"javascript","erlang":"erlang","groovy":"text\/x-groovy","haskell":"text\/x-haskell","haxe":"text\/x-haxe","html4strict":"htmlmixed","java":"text\/x-java","java5":"text\/x-java","jquery":"javascript","mirc":"mirc","mysql":"sql","ocaml":"text\/x-ocaml","pascal":"text\/x-pascal","perl":"perl","perl6":"perl","plsql":"sql","properties":"text\/x-properties","q":"text\/x-q","scala":"scala","scheme":"text\/x-scheme","tcl":"text\/x-tcl","vb":"text\/x-vb","verilog":"text\/x-verilog","yaml":"text\/x-yaml","z80":"text\/x-z80"}