Fltter

  import 'package:flutter/material.dart' ; import 'package:sqflite/sqflite.dart' ; import 'package:path/path.dart' ; void main () { runApp( Myapp ()); } class Myapp extends StatelessWidget { const Myapp ({ super .key}); @override Widget build ( BuildContext context) { return MaterialApp ( title: "This is Sqlite Demo" , theme: ThemeData (primarySwatch: Colors . blue ), home: HomePage (), ); } } class HomePage extends StatefulWidget { const HomePage ({ super .key}); @override State < HomePage > createState () => _HomePageState (); } class _HomePageState extends State < HomePage > { TextEditingController controller = new TextEditingController (); GlobalKey < FormState > _formkey = GlobalKey < FormState >(); Future < Database >? database ; @override void initState () { // TODO: implement initState super .initState(); opendatabse(); } Future < void > o...