context_extensions 0.1.0+4

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context_extentions #

Getting inherited widget's state #

 var themeData = context.theme;

 var scaffold = context.scaffold;
 
 var navigator = context.navigator;
 
 var overlay = context.overlay;
 
 var mediaQuery = context.mediaQuery;

Theme properties #

var textTheme = context.textTheme;

var colorPrimary = context.primaryColor;

var colorAccent = context.accentColor;

var colorCanvas = context.canvasColor;

var colorBackground = context.BackgroundColor;

context.push((c) => NaxtPage());

context.pop();

MediaQuery properties #


var screenSize = context.screenSize;

var screenPadding = context.screenPadding;

Scaffold helpers #


context.showSnackbar(SnackBar(content: Tex('text')));

Overlay helpers #


var overlayEntry = context.addOverlay((context){
  return Align(
    alignment: AlignmentDirectional.bottomStart,
    child: Padding(
      padding: const EdgeInsets.all(8.0),
      child: Text('overlay'),
    ),
  );
});

[0.1.0] #

  • updated readme.
  • added dartDocs
  • added example
  • added mediaQuery extensions

[0.0.1] #

  • initial release.

example/main.dart

import 'package:flutter/material.dart';
import '../lib/context_extensions.dart';

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

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: MainPage(),
    );
  }
}

class MainPage extends StatefulWidget {
  @override
  _MainPageState createState() => _MainPageState();
}

class _MainPageState extends State<MainPage> {
  OverlayEntry _overlayEntry;

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Column(
        children: <Widget>[
          FlatButton(
            onPressed: () {
              if (_overlayEntry == null) {
                _overlayEntry = context.addOverlay((context) {
                  return Align(
                    alignment: AlignmentDirectional.bottomStart,
                    child: Padding(
                      padding: const EdgeInsets.all(8.0),
                      child: Text('overlay'),
                    ),
                  );
                });
              } else {
                _overlayEntry.remove();
                _overlayEntry = null;
              }
            },
            child: Text('add/remove overlay'),
          ),
        ],
      ),
    );
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  context_extensions: ^0.1.0+4

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:context_extensions/context_extensions.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
32
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
66
Learn more about scoring.

We analyzed this package on Feb 26, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.5
  • Flutter: 1.12.13+hotfix.8

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.7.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11 1.14.12
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test