responsive_context

Description:

responsive context

responsive #
This is a resposive extension which allow you to spefic screen and screensize in your flutter application. You do not need to remember size width.
Example #
import 'package:flutter/material.dart';
import 'package:responsive_context/responsive_context.dart';

void main() {
runApp(MyApp());
}

class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
visualDensity: VisualDensity.adaptivePlatformDensity,
),
initialRoute: '/',
routes: {
'/': (_) => DatePickerPage(),
},
);
}
}

class DatePickerPage extends StatefulWidget {
@override
_DatePickerPageState createState() => _DatePickerPageState();
}

class _DatePickerPageState extends State<DatePickerPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("Responsive Context"),
),
body: SingleChildScrollView(
child: Container(
child: Column(
mainAxisSize: MainAxisSize.max,
mainAxisAlignment: MainAxisAlignment.start,
children: [
Container(
width: 600,
// height: 600,
// width: MediaQuery.of(context).size.width,
child: LayoutBuilder(
builder: (ctx, constrain) {
// return Text("${!ctx.isExtraLarge? "HIDE" : "SHOW"}");
return GridView(
shrinkWrap: true,
padding: EdgeInsets.all(15),
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: constrain.isExtraSmall
? 1
: constrain.isSmall
? 2
: constrain.isMedium
? 3
: constrain.isLarge ? 4 : 5,
crossAxisSpacing: 15,
mainAxisSpacing: 15),
children: List.filled(
5,
Container(
color: Colors.blue,
alignment: Alignment.center,
child: Text(
"${constrain.screenSize} based on constrain",
textAlign: TextAlign.center,
),
)).toList());
},
),
),
Container(
width: 600,
// height: 600,
// width: MediaQuery.of(context).size.width,
child: GridView(
shrinkWrap: true,
padding: EdgeInsets.all(15),
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: context.isExtraSmall
? 1
: context.isSmall
? 2
: context.isMedium
? 3
: context.isLarge ? 4 : 5,
crossAxisSpacing: 15,
mainAxisSpacing: 15),
children: List.filled(
5,
Container(
color: Colors.red,
alignment: Alignment.center,
child: Text(
"${context.screenSize} based on context",
textAlign: TextAlign.center,
),
)).toList()),
),
],
),
),
),
);
}
}

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package,
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multiple Flutter or Dart projects.
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