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@suragch
suragch / stack-overflow-howto.md
Last active April 2, 2018 08:35
Stack Overflow Howto
@suragch
suragch / database_helper.dart
Last active December 15, 2022 08:31
Supplemental file for setting up SQFlite
import 'package:path/path.dart';
import 'package:sqflite/sqflite.dart';
import 'package:path_provider/path_provider.dart';
class DatabaseHelper {
static const _databaseName = "MyDatabase.db";
static const _databaseVersion = 1;
static const table = 'my_table';
@suragch
suragch / main.dart
Last active December 15, 2022 08:32
Supplemental file for setting up SQFlite
import 'package:flutter/material.dart';
import 'database_helper.dart';
// Here we are using a global variable. You can use something like
// get_it in a production app.
final dbHelper = DatabaseHelper();
Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
// initialize the database
@suragch
suragch / main.dart
Last active July 3, 2019 23:14
CustomPaint setup
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: HomeWidget(),
import 'package:flutter/material.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
appBar: AppBar(title: Text('My App')),
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Provider<MyModel>( // <--- Provider
create: (context) => MyModel(),
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return ChangeNotifierProvider<MyModel>( // <--- ChangeNotifierProvider
create: (context) => MyModel(),
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return FutureProvider<MyModel>( // <--- FutureProvider
initialData: MyModel(someValue: 'default value'),
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return StreamProvider<MyModel>( // <--- StreamProvider
initialData: MyModel(someValue: 'default value'),
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Provider<MyModel>(// <--- Provider
create: (context) => MyModel(),