flutter
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dart
2 years ago
14 kB
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import 'package:flutter/material.dart';
class Anasayfa extends StatefulWidget {
const Anasayfa({super.key});
@override
State<Anasayfa> createState() => _AnasayfaState();
}
String? dropdownValue; // İlk değer için bir örnek
DateTime selectedDate = DateTime.now();
class _AnasayfaState extends State<Anasayfa> {
@override
Widget build(BuildContext context) {
Future<void> _selectDate(BuildContext context) async {
final DateTime? picked = await showDatePicker(
context: context,
initialDate: selectedDate,
firstDate: DateTime(2000),
lastDate: DateTime(2025),
);
if (picked != null && picked != selectedDate) {
setState(() {
selectedDate = picked;
});
}
}
final genislik = MediaQuery.of(context).size.width;
final yukseklik = MediaQuery.of(context).size.height;
Orientation orientation = MediaQuery.of(context).orientation;
return Scaffold(
appBar: AppBar(
backgroundColor: Colors.black,
centerTitle: true,
titleTextStyle:
const TextStyle(color: Colors.white, fontWeight: FontWeight.bold),
title: const Text("Yabancı Borsa Vergi Hesaplama"),
bottom: PreferredSize(
preferredSize: const Size.fromHeight(30),
child: Container(
decoration: const BoxDecoration(
color: Colors.black87,
border: Border(
bottom: BorderSide(width: 0.5, color: Colors.white))),
child: Padding(
padding: const EdgeInsets.symmetric(horizontal: 8.0),
child: Row(
children: [
Expanded(
flex: 20,
child: Text(
orientation == Orientation.portrait
? "İşlem"
" Türü"
: "İşlem Türü",
textAlign: TextAlign.center,
style: const TextStyle(
fontWeight: FontWeight.bold, color: Colors.white),
)),
const Expanded(
flex: 20,
child: Text(
"Tarih",
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold, color: Colors.white),
)),
const Expanded(
flex: 20,
child: Text(
"Adet",
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold, color: Colors.white),
)),
const Expanded(
flex: 20,
child: Text(
"Birim Fiyat",
textAlign: TextAlign.center,
style: TextStyle(
fontWeight: FontWeight.bold, color: Colors.white),
)),
const Expanded(flex: 20, child: SizedBox()),
],
),
),
),
)),
body: SafeArea(
child: Container(
padding: const EdgeInsets.symmetric(horizontal: 5),
color: Colors.black,
child: Column(
children: [
SingleChildScrollView(
child: SizedBox(
height: yukseklik * 0.7,
child: ListView.builder(
itemCount: _employeeDataSource.length,
itemBuilder: (
context,
index,
) {
return InkWell(
onTap: () {
print("bastım");
},
child: _borsaCard(index, yukseklik));
},
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: _hesaplaButton(),
)
],
),
),
),
floatingActionButton: FloatingActionButton(
onPressed: () {
showDialog(
context: context,
builder: (BuildContext context) {
return AlertDialog(
title: const Text('Form'),
content: SingleChildScrollView(
child: ListBody(
children: <Widget>[
TextButton(
onPressed: () => _selectDate(context),
child: Text("${selectedDate.toLocal()}".split(' ')[0]),
),
Expanded(
child: DropdownButtonFormField<String>(
decoration: InputDecoration(
hintText: 'İşlem Türü',
border: OutlineInputBorder(
borderSide: BorderSide.none,
borderRadius: BorderRadius.circular(10),
),
filled: true,
fillColor: Colors.white,
),
value: dropdownValue,
onChanged: (String? newValue) {
setState(() {
dropdownValue = newValue!;
});
},
items: <String>['Alış', 'Satış']
.map<DropdownMenuItem<String>>((String value) {
return DropdownMenuItem<String>(
value: value,
child: Text(value),
);
}).toList(),
),
),
SizedBox(height: yukseklik * 0.05),
Expanded(
child: TextFormField(
cursorColor: Colors.black,
decoration: InputDecoration(
hintText: 'Hisse Adeti',
hintStyle: const TextStyle(
color: Colors.grey,
),
border: OutlineInputBorder(
borderSide: BorderSide.none,
borderRadius: BorderRadius.circular(10),
),
filled: true,
fillColor: Colors.white,
),
),
),
SizedBox(height: yukseklik * 0.05),
Expanded(
child: TextFormField(
decoration: InputDecoration(
hintText: 'Hisse Fiyat',
hintStyle: const TextStyle(
color: Colors.grey,
),
border: OutlineInputBorder(
borderSide: BorderSide.none,
borderRadius: BorderRadius.circular(10),
),
filled: true,
fillColor: Colors.white,
),
),
),
],
),
),
actions: <Widget>[
TextButton(
child: const Text('İptal'),
onPressed: () {
Navigator.of(context).pop();
},
),
TextButton(
child: const Text('Tamam'),
onPressed: () {
// Tamam butonuna basıldığında yapılacak işlemler
Navigator.of(context).pop();
},
),
],
);
},
);
},
backgroundColor: Colors.white10,
foregroundColor: Colors.white,
child: const Icon(Icons.add),
),
);
}
OutlinedButton _hesaplaButton() {
return OutlinedButton.icon(
style: ElevatedButton.styleFrom(
backgroundColor: Colors.white10,
shape: const RoundedRectangleBorder(
borderRadius: BorderRadius.all(Radius.circular(8)))),
onPressed: () {},
icon: const Icon(
Icons.query_stats,
color: Colors.white,
),
label: const Text(
"Hesapla",
style: TextStyle(color: Colors.white),
));
}
Card _borsaCard(int index, double yukseklik) {
return Card(
color: (index % 2 == 0) ? Colors.black54 : Colors.white10,
child: SizedBox(
child: Row(
children: [
Expanded(
flex: 20,
child: Text(
_employeeDataSource[index].tur,
textAlign: TextAlign.center,
style: const TextStyle(
fontWeight: FontWeight.bold, color: Colors.white),
)),
Expanded(
flex: 20,
child: Text(
_employeeDataSource[index].tarih,
textAlign: TextAlign.center,
style: const TextStyle(color: Colors.white),
)),
Expanded(
flex: 20,
child: Text(
_employeeDataSource[index].adet,
textAlign: TextAlign.center,
style: const TextStyle(color: Colors.white),
),
),
Expanded(
flex: 20,
child: Text(
_employeeDataSource[index].fiyat.toString(),
textAlign: TextAlign.center,
style: const TextStyle(color: Colors.white),
)),
Expanded(
flex: 20,
child: IconButton(
onPressed: () {
setState(() {
_employeeDataSource.removeAt(index);
});
},
icon: const Icon(
Icons.delete,
color: Colors.red,
),
)),
],
),
),
);
}
}
class Employee {
Employee(this.tur, this.tarih, this.adet, this.fiyat);
final String tur;
final String tarih;
final String adet;
final double fiyat;
}
List<Employee> _employeeDataSource = [
Employee('Alış', '25.02.2022', '10', 205.94),
Employee('Satış', '25.04.2023', '15', 205.94),
Employee('Alış', '25.01.2023', '13', 205.94),
Employee('Satış', '25.08.2021', '23', 205.94),
Employee('Alış', '25.07.2023', '7', 205.94),
Employee('Satış', '25.09.2024', '19', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
Employee('Alış', '25.05.2022', '26', 205.94),
// Add more employees as needed
];
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