FLUTTER :: after updating the data, the data cannot be saved to the database #104471
Closed as not planned
Description
I'm a new flutter user, this time I want to make an update data using SharedPreferences, but when I try to run the application there is no error and I try to update the data, when I click update the data is not saved to the database it is only saved meanwhile, when I refresh the updated database it doesn't change. Can a friend help me with my source code snippet below.
my problem can you see on https://www.youtube.com/watch?v=38ZoHWsJ47k
edit_nasabah.dart
class EditNasabah extends StatefulWidget {
Nasabah nasabah;
EditNasabah({this.nasabah});
@override
_EditNasabahState createState() => _EditNasabahState(this.nasabah);
}
class _EditNasabahState extends State<EditNasabah> {
bool _isLoading = false;
final _formKey = GlobalKey<FormState>();
final _scaffoldKey = GlobalKey<ScaffoldState>();
final Nasabah nasabah;
_EditNasabahState(this.nasabah);
bool _secureText = true;
final TextEditingController _nama_debiturController = TextEditingController();
final TextEditingController _alamatController = TextEditingController();
final TextEditingController _no_telpController = TextEditingController();
final TextEditingController _no_ktpController = TextEditingController();
final TextEditingController _no_selularController = TextEditingController();
@override
void initState() {
super.initState();
_nama_debiturController.text;
_alamatController.text;
_no_telpController.text;
_no_ktpController.text;
_no_selularController.text;
}
showHide() {
setState(() {
_secureText = !_secureText;
});
}
_showMsg(msg) {
final snackBar = SnackBar(
content: Text(msg),
);
_scaffoldKey.currentState.showSnackBar(snackBar);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Edit Data"),
),
body: Padding(
padding: EdgeInsets.all(10),
child: ListView(
children: [
SizedBox(
height: 10,
),
Card(
child: Column(
mainAxisSize: MainAxisSize.min,
children: <Widget>[
const ListTile(
leading: Icon(Icons.info, size: 50),
title: Text('Edit Form Debitur'),
subtitle: Text('Silahkan edit sesuai form dibawah ini'),
),
],
),
),
SizedBox(
height: 10,
),
Form(
key: _formKey,
child: Column(
children: [
TextFormField(
keyboardType: TextInputType.text,
controller: _nama_debiturController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Nama Debitur',
),
validator: (nameValue) {
if (nameValue.isEmpty) {
return 'Please enter your full name';
}
nasabah.nama_debitur = nameValue;
return null;
},
),
TextFormField(
keyboardType: TextInputType.text,
controller: _alamatController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Alamat',
),
validator: (alamatValue) {
if (alamatValue.isEmpty) {
return 'Please enter your full name';
}
nasabah.alamat = alamatValue;
return null;
},
),
TextFormField(
keyboardType: TextInputType.text,
controller: _no_telpController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'Nomor Telepon',
),
validator: (notlpValue) {
if (notlpValue.isEmpty) {
return 'Please enter your full name';
}
nasabah.no_telp = notlpValue;
return null;
},
),
TextFormField(
keyboardType: TextInputType.text,
controller: _no_ktpController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'NIK',
),
validator: (noktpValue) {
if (noktpValue.isEmpty) {
return 'Please enter your full name';
}
nasabah.no_ktp = noktpValue;
return null;
},
),
TextFormField(
keyboardType: TextInputType.text,
controller: _no_selularController,
decoration: const InputDecoration(
border: OutlineInputBorder(),
labelText: 'No Selular',
),
validator: (nosllValue) {
if (nosllValue.isEmpty) {
return 'Please enter your full name';
}
nasabah.no_selular = nosllValue;
return null;
},
),
SizedBox(
height: 10,
),
Container(
alignment: Alignment.centerRight,
margin: EdgeInsets.all(10),
child: RaisedButton(
onPressed: () {
if (_formKey.currentState.validate()) {
_update();
}
},
shape: RoundedRectangleBorder(
borderRadius: BorderRadius.circular(80.0)),
padding: EdgeInsets.all(0.0),
child: Ink(
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [Color(0xff374ABE), Color(0xff64B6FF)],
begin: Alignment.centerLeft,
end: Alignment.centerRight,
),
borderRadius: BorderRadius.circular(30.0)),
child: Container(
constraints:
BoxConstraints(maxWidth: 100.0, minHeight: 50.0),
alignment: Alignment.center,
child: Text(
_isLoading? 'Proccessing..' : 'Simpan',
textAlign: TextAlign.center,
style: TextStyle(color: Colors.white, fontSize: 15),
),
),
),
),
),
],
),
),
],
),
));
}
function update
void _update() async {
setState(() {
_isLoading = true;
});
Map<String, String> data = {
"body1" : _nama_debiturController.text,
"body2" : _alamatController.text,
"body3" : _no_telpController.text,
"body4" : _no_ktpController.text,
"body5" : _no_selularController.text
};
print(data);
var res = await Network().updateData(NasabahService.baseUrl, 'mstdebitur' , data);
var body = json.decode(res.body);
if (res.statusCode == 200) {
SharedPreferences localStorage = await SharedPreferences.getInstance();
localStorage.setString('mstdebitur', json.encode(body['mstdebitur']));
ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text('Berhasil Disimpan'),
duration: Duration(seconds: 2),
));
} else {
if (body['message']['nama_debitur'] != null) {
_showMsg(body['message']['nama_debitur'][0].toString());
} else if (body['message']['alamat'] != null) {
_showMsg(body['message']['alamat'][0].toString());
} else if (body['message']['no_telp'] != null) {
_showMsg(body['message']['no_telp'][0].toString());
}
else if (body['message']['no_ktp'] != null) {
_showMsg(body['message']['no_ktp'][0].toString());
}
else if (body['message']['no_selular'] != null) {
_showMsg(body['message']['no_selular'][0].toString());
}
ScaffoldMessenger.of(context)
.showSnackBar(new SnackBar(content: Text("Gagal")));
}
setState(() {
_isLoading = false;
});
}
}
api.dart
updateData(apiURL, id, body ) async {
var fullUrl = _url + apiURL + '/' + id.toString();
await _getToken();
return await http.put(
fullUrl,
headers: _setHeaders(),
body: json.encode(body),
);
}
nasabah_service.dart
static Future<List<Nasabah>> updateUser(id) async {
Map<String, String> data;
final response = await Network().updateData(baseUrl, id, data);
List<Nasabah> list = parseResponse(response.body);
return list;
}