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import 'package:flutter/material.dart'; | |
import 'package:sqflitedatabase/model/employee.dart'; | |
import 'dart:async'; | |
import 'package:sqflitedatabase/database/dbhelper.dart'; | |
Future<List<Employee>> fetchEmployeesFromDatabase() async { | |
var dbHelper = DBHelper(); | |
Future<List<Employee>> employees = dbHelper.getEmployees(); | |
return employees; | |
} | |
class MyEmployeeList extends StatefulWidget { | |
@override | |
MyEmployeeListPageState createState() => new MyEmployeeListPageState(); | |
} | |
class MyEmployeeListPageState extends State<MyEmployeeList> { | |
@override | |
Widget build(BuildContext context) { | |
return new Scaffold( | |
appBar: new AppBar( | |
title: new Text('Employee List'), | |
), | |
body: new Container( | |
padding: new EdgeInsets.all(16.0), | |
child: new FutureBuilder<List<Employee>>( | |
future: fetchEmployeesFromDatabase(), | |
builder: (context, snapshot) { | |
if (snapshot.hasData) { | |
return new ListView.builder( | |
itemCount: snapshot.data.length, | |
itemBuilder: (context, index) { | |
return new Column( | |
crossAxisAlignment: CrossAxisAlignment.start, | |
children: <Widget>[ | |
new Text(snapshot.data[index].firstName, | |
style: new TextStyle( | |
fontWeight: FontWeight.bold, fontSize: 18.0)), | |
new Text(snapshot.data[index].lastName, | |
style: new TextStyle( | |
fontWeight: FontWeight.bold, fontSize: 14.0)), | |
new Divider() | |
]); | |
}); | |
} else if (snapshot.data.length == 0) { | |
return new Text("No Data found"); | |
} | |
return new Container(alignment: AlignmentDirectional.center,child: new CircularProgressIndicator(),); | |
}, | |
), | |
), | |
); | |
} | |
} |
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