device_preview 0.2.6

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device_preview #

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Preview of your app on various device screen configurations from one of your devices and save time when adapting your app visuals for various form factors.

Targeted features :

  • Preview any device from any device
  • Change device orientation
  • Freeform device with adjustable resolution and safe areas
  • Dynamic system configuration : language, dark mode, text scaling factor
  • Display device frames
  • Keep the application state
  • Take screenshots

Quickstart #

void main() => runApp(
  DevicePreview(
    builder: (context) => MyApp(),
  ),
);
class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      locale: DevicePreview.of(context).locale, // <--- Add the locale 
      builder: DevicePreview.appBuilder, // <--- Add the builder 
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

FAQ #

Can I use device preview with Desktop embedding ?

Yes, you just have to add thoses dependencies in your pubspec.yaml :

device_preview:
path_provider_fde:
  git:
    url: https://github.com/google/flutter-desktop-embedding/
    path: plugins/flutter_plugins/path_provider_fde

Roadmap #

  • [ ] Status bar
  • [ ] Override WidgetsBinding
    • [ ] Simulate physical button
    • [ ] Simulate lifecycle events
  • [ ] Storage explorer
  • [ ] Add custom devices state
  • [ ] Desktop devices
  • [ ] TV devices
  • [ ] Documentation
  • [ ] Clean code

0.2.6 #

  • Removed root navigator to fix dialogs.

0.2.5 #

  • Fix settings still visible when widget.areSettingsEnabled is false.
  • Moved example to package folder.

0.2.4 #

  • Added optional data to override the loaded one.

0.2.3 #

  • Remove hightContrast (not on stable yet).

0.2.2 #

  • Remove desktop dependencies.

0.2.1 #

  • Add trottling for data saving

0.2.0 #

  • Add Android devices
  • Add locale picker
  • Add preferences (dark mode, text scaling factor, ...)
  • Saving configuration between sessions.

0.1.9-beta #

  • Initial version

example/README.md

sample #

A new Flutter project.

Getting Started #

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Use this package as a library

1. Depend on it

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


dependencies:
  device_preview: ^0.2.6

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:device_preview/device_preview.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
93
Health:
Code health derived from static analysis. [more]
97
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
96
Learn more about scoring.

We analyzed this package on Jan 27, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.7.1
  • pana: 0.13.4
  • Flutter: 1.12.13+hotfix.5

Health suggestions

Fix lib/src/device_preview.dart. (-1.99 points)

Analysis of lib/src/device_preview.dart reported 4 hints:

line 85 col 15: 'ancestorStateOfType' is deprecated and shouldn't be used. Use findAncestorStateOfType instead. This feature was deprecated after v1.12.1..

line 85 col 41: 'TypeMatcher' is deprecated and shouldn't be used. TypeMatcher has been deprecated because it is no longer used in framework(only in deprecated methods). This feature was deprecated after v1.12.1..

line 89 col 17: 'inheritFromWidgetOfExactType' is deprecated and shouldn't be used. Use dependOnInheritedWidgetOfExactType instead. This feature was deprecated after v1.12.1..

line 95 col 17: 'inheritFromWidgetOfExactType' is deprecated and shouldn't be used. Use dependOnInheritedWidgetOfExactType instead. This feature was deprecated after v1.12.1..

Fix lib/src/menu.dart. (-1 points)

Analysis of lib/src/menu.dart reported 2 hints:

line 95 col 14: 'ancestorStateOfType' is deprecated and shouldn't be used. Use findAncestorStateOfType instead. This feature was deprecated after v1.12.1..

line 95 col 40: 'TypeMatcher' is deprecated and shouldn't be used. TypeMatcher has been deprecated because it is no longer used in framework(only in deprecated methods). This feature was deprecated after v1.12.1..

Fix lib/src/devices/ios.dart. (-0.50 points)

Analysis of lib/src/devices/ios.dart reported 1 hint:

line 208 col 8: The declaration '_tabletFrameWithoutNotch' isn't referenced.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.2.2 <3.0.0
flutter 0.0.0
http ^0.12.0 0.12.0+4
meta ^1.1.6 1.1.8
path_provider ^1.3.1 1.5.1
Transitive dependencies
async 2.4.0
charcode 1.1.2
collection 1.14.11 1.14.12
http_parser 3.1.3
path 1.6.4
pedantic 1.9.0
platform 2.2.1
sky_engine 0.0.99
source_span 1.6.0
string_scanner 1.0.5
term_glyph 1.1.0
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test