Hey guys I have a problem when I press the insert ad I want the info about the book insert into the table but it shows me this error:
E/flutter ( 3974): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: type 'TextEditingController' is not a subtype of type 'String' in type cast
I want if I press the button after I press the button insert the info into the table and I tried to make everything in the connection and the insert-ads.php nothing works
this is my code:
import 'package:flutter/material.dart';
import 'package:flutter/src/widgets/container.dart';
import 'package:flutter/src/widgets/framework.dart';
import 'package:image_picker/image_picker.dart';
import 'dart:io';
import 'package:http/http.dart' as http;
import 'dart:convert';
// ignore: library_prefixes
class uploudd extends StatefulWidget {
const uploudd({key});
@override
State<uploudd> createState() => _uplouddState();
}
class _uplouddState extends State<uploudd> {
File? _imagepath;
String? _imageName;
String? _imageData;
var UnaverNAME;
var CollegeName;
var districts1;
TextEditingController NameBook = TextEditingController();
TextEditingController Email = TextEditingController();
TextEditingController PhoNamber = TextEditingController();
TextEditingController NotAds = TextEditingController();
SizedBox TextF(var name, var exampel, var inText) {
return SizedBox(
width: 175,
child: TextField(
keyboardType: TextInputType.emailAddress,
controller: inText,
decoration: InputDecoration(
filled: true,
fillColor: Colors.white,
labelText: " $name ",
labelStyle: TextStyle(
fontSize: 15,
color: Color(0xffF4AC47),
fontWeight: FontWeight.w700),
hintText: " $exampel ",
suffix: Icon(
Icons.person,
size: 20,
color: Colors.white,
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(15),
borderSide: BorderSide(
color: Color(0xff072A52),
width: 4,
)),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Color(0xff072A52), width: 4),
)),
),
);
}
Padding TextForm(var name, var exampel, var inText) {
return Padding(
padding: const EdgeInsets.all(13.0),
child: TextField(
maxLines: 5,
keyboardType: TextInputType.emailAddress,
controller: inText,
decoration: InputDecoration(
filled: true,
fillColor: Colors.white,
labelText: " $name ",
labelStyle: TextStyle(
fontSize: 35,
color: Color(0xffF4AC47),
fontWeight: FontWeight.w700),
hintText: " $exampel ",
suffix: Icon(
Icons.person,
size: 20,
color: Colors.white,
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(15),
borderSide: BorderSide(
color: Color(0xff42A9D2),
width: 4,
)),
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Color(0xff42A9D2), width: 4),
)),
),
);
}
List<String> universities = [
"جامعة الملك سعود",
"جامعة الأميرة نورة ",
"جامعة الإمام ",
"جامعة الفيصل",
"جامعة الفيصلية",
"جامعة اليمامة",
"جامعة عفت",
"جامعة الفيصلية",
"الكلية التقنية"
];
SizedBox districtsINRiadh(
String TitleName,
var nameCo,
) {
String selectItem = '$TitleName';
return SizedBox(
width: 186,
child: Center(
child: DropdownButtonFormField<String>(
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Color(0xff072A52), width: 4),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
width: 4,
color: Color(0xff072A52),
))),
hint: Center(
child: Text(
" $TitleName ",
// " collage name",
style: TextStyle(
fontWeight: FontWeight.w800,
fontSize: 15,
color: Color(0xffF4AC47)),
)),
// value: selectItem,
items: districtsInRiyadh
.map((item) => DropdownMenuItem(
value: item,
child: Text(item,
style:
TextStyle(fontSize: 20, color: Color(0xffF4AC47)))))
.toList(),
onChanged: (value) {
setState(() {
// var finalname;
selectItem = value!;
districts1 = value;
// print(CollegeName);
});
},
),
),
);
}
SizedBox Universities(
String TitleName,
var nameCo,
) {
String selectItem = '$TitleName';
return SizedBox(
width: 186,
child: Center(
child: DropdownButtonFormField<String>(
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Color(0xff072A52), width: 4),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(
width: 4,
color: Color(0xff072A52),
))),
hint: Center(
child: Text(
" $TitleName ",
// " collage name",
style: TextStyle(
fontWeight: FontWeight.w800,
fontSize: 15,
color: Color(0xffF4AC47)),
)),
// value: selectItem,
items: universities
.map((item) => DropdownMenuItem(
value: item,
child: Text(item,
style:
TextStyle(fontSize: 20, color: Color(0xffF4AC47)))))
.toList(),
onChanged: (value) {
setState(() {
// var finalname;
selectItem = value!;
CollegeName = value;
// print(CollegeName);
});
},
),
),
);
}
List<String> districtsInRiyadh = [
"العزيزية",
"الفاروق",
"الحمراء",
"المنصورة",
"النهضة",
"القويعية",
"الربوة",
"الروضة",
"الشفاء",
"اليرموك",
"الرياض الجديدة",
"الشهداء",
"الزهراء",
"الجزيرة",
"الملك عبد الله",
"الفيحاء",
"النهضة ",
"العليا",
"المطار القديم",
"السليمانية",
"الثمامة",
"الورود",
"الياسمين"
];
List<String> disciplines = [
'الهندسة',
'العلوم الطبيعية',
'العلوم الاجتماعية',
'العلوم الإنسانية',
'العلوم الإدارية',
'التربية',
'الطب والعلوم الصحية',
'القانون',
'الفن والتصميم',
'الزراعة والدراسات البيئية',
];
SizedBox SectionName(
String TitleName,
var nameUnaverNAME,
) {
String selectItem = '$TitleName';
return SizedBox(
width: 186,
child: Center(
child: DropdownButtonFormField<String>(
decoration: InputDecoration(
focusedBorder: OutlineInputBorder(
borderSide: BorderSide(color: Color(0xff072A52), width: 4),
),
enabledBorder: OutlineInputBorder(
borderRadius: BorderRadius.circular(12),
borderSide: BorderSide(width: 4, color: Color(0xff072A52)))),
hint: Center(
child: Text(
" $TitleName ",
// " collage name",
style: TextStyle(
fontWeight: FontWeight.w800,
fontSize: 20,
color: Color(0xffF4AC47)),
)),
// value: selectItem,
items: disciplines
.map((item) => DropdownMenuItem(
value: item,
child: Text(item,
style: TextStyle(
fontSize: 12,
color: Color(0xffF4AC47),
fontWeight: FontWeight.w900))))
.toList(),
onChanged: (value) {
setState(() {
selectItem = value!;
UnaverNAME = value;
});
},
),
),
);
}
//------------This is get path images----------------
final ImagePicker imagePicker = ImagePicker();
Future<void> getimages() async {
final XFile? getimage =
await imagePicker.pickImage(source: ImageSource.gallery);
//if (getimage == null) return;
setState(() {
//print(File(getimage.path));
_imagepath = File(getimage!.path);
_imageName = getimage.path.split('/').last;
_imageData = base64Encode(_imagepath!.readAsBytesSync());
print(_imagepath);
print(_imageName);
print(_imageData);
});
}
//--------------This is method is add images--------------------
Future<void> upload() async {
try {
var url = "http://111111/php_file/UploadImage.php";
var res = await http.post(Uri.parse(url), body: {
"data": _imageData,
"name": _imageName,
});
var response = jsonDecode(res.body);
if (response['success'] == "true") {
print("uploudd");
} else
print("no images");
} catch (e) {
print(e);
}
// if (_imagepath == null) return;
// String imageCode = base64Encode(_imagepath!.readAsBytesSync());
// String id = _imagepath!.path.split('/').last;
// var response = await http.post(Uri.parse(url), body: {
// "id": id,
// "imageCode": imageCode,
// });
// var res = jsonDecode(response.body);
// if (res['suvvess'] == "true") {
// print("uploudd");
// } else
// print("no images");
}
Future InsertAdd() async {
String TheUrl = "https://***.***.***.**/insert-ads.php";
var rep = await http.post(Uri.parse(TheUrl), headers: {
"Accept": "application/json"
}, body: {
"book_name": NameBook,
"phone2": PhoNamber,
});
var respb = json.decode(rep.body);
print(respb);
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: SingleChildScrollView(
child: Center(
child: Column(
children: [
Container(
margin: EdgeInsets.only(right: 60, left: 70),
height: 54.0,
width: 224.0,
child: Container(
decoration: BoxDecoration(
border:
Border.all(color: Color(0xffF4AC47), width: 3),
color: Color(0xff42A9D2),
borderRadius: BorderRadius.only(
bottomLeft: Radius.circular(40),
bottomRight: Radius.circular(40))),
child: const Center(
child: Text(
" insert ad",
style: TextStyle(
fontSize: 30,
color: Color(0xff072A52),
fontWeight: FontWeight.w700),
textAlign: TextAlign.center,
),
)),
),
SizedBox(
height: 30,
),
Row(
children: [
SizedBox(
width: 304,
),
Container(
child: Text(
" images",
style:
TextStyle(color: Color(0xffF4AC47), fontSize: 25),
),
decoration: BoxDecoration(
color: Color(0xff072A52),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(60),
bottomLeft: Radius.circular(60),
)),
),
],
),
Column(
children: [
Row(
children: [
Container(
height: 70,
width: 392,
child: Row(
children: [
SizedBox(
width: 208,
),
Container(
height: 60,
width: 60,
child: _imagepath == null
? Text('not here in images')
: Image.file(_imagepath!),
decoration: BoxDecoration(
borderRadius: BorderRadius.only(
topLeft: Radius.circular(60),
bottomLeft: Radius.circular(60),
)),
),
SizedBox(
width: 40,
),
Container(
child: IconButton(
onPressed: getimages,
icon: Icon(Icons.add),
color: Colors.black,
iconSize: 60,
),
),
],
),
decoration: BoxDecoration(
color: Colors.white,
border: Border.all(
color: Color(0xff42A9D2),
width: 2,
),
borderRadius: BorderRadius.only(
topLeft: Radius.circular(60),
bottomLeft: Radius.circular(60),
)),
),
],
),
],
),
SizedBox(
height: 20,
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
children: [
Universities(" collage name", UnaverNAME),
SizedBox(
width: 15,
),
TextF(' book name ', 'prog101', NameBook),
// SectionName(' spe', CollegeName),
],
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Row(
children: [
SectionName(' spe', CollegeName),
SizedBox(
width: 15,
),
TextF(' phone number ', ' 0555511111', PhoNamber),
],
),
),
SizedBox(
height: 15,
),
districtsINRiadh('districts', districts1),
TextForm(
' comments in ads ',
'book for programing and for collage',
NotAds),
SizedBox(
height: 30,
),
ConstrainedBox(
constraints: BoxConstraints.tightFor(width: 385, height: 70),
child: ElevatedButton(
style: ElevatedButton.styleFrom(
primary: Color(0xff072A52),
shape: BeveledRectangleBorder(
borderRadius:
BorderRadiusDirectional.circular(4))),
onPressed: () {
InsertAdd();
setState(() {
print(UnaverNAME);
print(CollegeName);
print(districts1);
print(NameBook.text.toString());
print(NotAds.text.toString());
print(PhoNamber.text);
// print(pass.text.toString());
//final Name = TextEditingController();
});
// Navigator.of(context).push(
// MaterialPageRoute(
// builder: (context) => welcome(
// paswordd: pasword.text, uernamee: name.text)
// )
// );
},
child: Text(
"insert ad",
style: TextStyle(
color: Color(0xffF4AC47),
fontSize: 30,
fontWeight: FontWeight.w500),
)),
),
// Container(
// child: ElevatedButton(
// child: Text('uplod'),
// onPressed: getimages,
// ),
// ),
// Center(
// child: _imagepath == null
// ? Text('not here in images')
// : Image.file(_imagepath!),
// ),
// Container(
// child: _imagepath == null
// ? Text('not images is here')
// : ElevatedButton(
// child: Text('print'),
// onPressed: upload,
// ),
// ),
//Image(image:Image.asset('name'));
],
),
),
),
),
);
}
}
this is my php code:
<?
require('config.php');
// insert a new ad
$book_name = $_POST['book_name'];
$phone = $_POST['phone2'];
$sql = "INSERT INTO ads (`book_name`,`phone2`)VALUE ('$book_name','$phone')";
$statement = $connect -> prepare($sql);
$statement -> execute();
echo json_encode("done add");
?>
