how to store the list of string in shared Preference ? and print that list in widget?
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For save a string list data:
SharedPreferences prefs = await SharedPreferences.getInstance();
prefs.setStringList('YOUR-DATA-KEY', yourList);
For get string list data:
SharedPreferences prefs = await SharedPreferences.getInstance();
var yourList = prefs.getStringList('YOUR-DATA-KEY');
And also you can read Flutter's SharedPreferences documentation at: https://pub.dev/packages/shared_preferences
Comments
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Jahidul Islam less than a minute
i m new to flutter and i m unable to store the data in shared Preference actually i m working on small project and now i m stuck to store the data in shared Preference for later use so anyone have any idea please help me ...! Thankyou. here is my code :
import 'package:flutter/material.dart'; import 'home.dart'; class Result extends StatelessWidget { final String selectedLevel; final String timeTakenInmin; Result({Key key, @required this.selectedLevel,@required this.timeTakenInmin}) : super(key: key); @override Widget build(BuildContext context) { var size = MediaQuery.of(context).size; return WillPopScope( onWillPop: () =>Future.value(false), child: Scaffold( body: Center( child: Column( children: [ Expanded(flex:2,child: LayoutBuilder( builder: (context,constraints) => Container( color: Color(0xFF317C84), child: Center( child: Text('Your Result',style: TextStyle( color: Colors.black54,fontWeight: FontWeight.bold,fontSize: 30 ),), ), ), )), Expanded(flex:1,child: LayoutBuilder( builder: (context,constraints) => Container( decoration: BoxDecoration( image: DecorationImage( image: AssetImage("assets/reporticon.png",),scale: 4, ) ), ), )), Expanded(flex:1,child: LayoutBuilder( builder: (context,constraints) => Container(height: size.height*.3, child: Column( children: [ DataTable( columns: [ DataColumn(label: Text('Level Selected')), DataColumn(label: Text('Time Taken')), ], rows: [ DataRow(cells: [ DataCell(Text(selectedLevel)), DataCell(Text(timeTakenInmin)), ]) ], ), ])), )), Expanded(flex:1,child: LayoutBuilder( builder: (context,constraints) => Center( child: ElevatedButton(style: ButtonStyle(backgroundColor: MaterialStateProperty.all(Color(0xFF317C84))), onPressed: (){ Navigator.push( context, MaterialPageRoute( builder: (context) { return Home(); }, ), ); }, child: Text("Exit"), ), ), )), ], ) ), ), );}}
In this image I want to get the list of prev recorded data in list
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Jahidul Islam over 1 yearhere is your answer stackoverflow.com/questions/61316208/…
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Admin over 1 yearIs there any way to connect with you because i m still facing a problem
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