eufemia 2.0.3

Flutter Android iOS

A set of Flutter widgets and reusable UI components from DNB's design system

DNB Design System 👨‍🎨 #

eufemia_flutter pub style: pedantic

preview

DISCLAIMER: This package is in an early stage

Eufemia #

pub

Setup #

Fonts and icons needs to be bundled with your app. Add the following to your pubspec.yaml:

flutter:
  uses-material-design: true

  fonts:
    - family: EufemiaIcons
      fonts:
        - asset: packages/eufemia_components/assets/EufemiaIcons.ttf

    - family: DNB Sans
      fonts:
        - asset: packages/eufemia_typography/fonts/DNB-Light.otf
          weight: 300
        - asset: packages/eufemia_typography/fonts/DNB-Regular.otf
          weight: 400
        - asset: packages/eufemia_typography/fonts/DNB-Medium.otf
          weight: 500
        - asset: packages/eufemia_typography/fonts/DNB-Bold.otf
          weight: 600
        - asset: packages/eufemia_typography/fonts/DNB-LightItalic.otf
          weight: 300
          style: italic
        - asset: packages/eufemia_typography/fonts/DNB-RegularItalic.otf
          weight: 400
          style: italic
        - asset: packages/eufemia_typography/fonts/DNB-MediumItalic.otf
          weight: 500
          style: italic
        - asset: packages/eufemia_typography/fonts/DNB-BoldItalic.otf
          weight: 600
          style: italic

    - family: DNB Mono
      fonts:
        - asset: packages/eufemia_typography/fonts/DNBMono-Light.otf
          weight: 300
        - asset: packages/eufemia_typography/fonts/DNBMono-Regular.otf
          weight: 400
        - asset: packages/eufemia_typography/fonts/DNBMono-Medium.otf
          weight: 500
        - asset: packages/eufemia_typography/fonts/DNBMono-Bold.otf
          weight: 600
        - asset: packages/eufemia_typography/fonts/DNBMono-LightItalic.otf
          weight: 300
          style: italic
        - asset: packages/eufemia_typography/fonts/DNBMono-RegularItalic.otf
          weight: 400
          style: italic
        - asset: packages/eufemia_typography/fonts/DNBMono-MediumItalic.otf
          weight: 500
          style: italic
        - asset: packages/eufemia_typography/fonts/DNBMono-BoldItalic.otf
          weight: 600
          style: italic

How to use #

Wrap your app in an Eufemia widget, and provide the EufemiaData with the palette, spacing, button and optionally darkPalette parameters:

Eufemia(
  data: EufemiaData(
    palette: EufemiaPaletteData.standard(),
    spacing: EufemiaSpacingData.fallback(),
    button: EufemiaButtonThemeData.fallback(),
    darkPalette: EufemiaPaletteData.dark(),
  ),
),

To use Material widgets, e.g. in a MaterialApp tree, use the provided adapter to provide a Material Theme:

final adapter = EufemiaThemeAdapter(context);

return MaterialApp(
  theme: adapter.theme,
  ...
);

The Eufemia provider with all the theming data can be accessed using

final eufemia = Eufemia.of(context)

Components #

pub

There are multiple UI components

Palette #

pub

This API is subject to change

The EufemiaPaletteData class is a collection of colors that are used throughout the library of components. You can create your own, or use several presets, like the saga, standard, dark and privateBanking factories.

The palette provider can be accessed using

final palette = EufemiaPalette.of(context)

Typography #

pub

If using the included themes, fonts are automatically set up. Otherwise, specify the fontFamily and package properties:

TextStyle(
  fontFamily: 'DNB Sans',
  package: 'eufemia_typography',
)

The typography provider can be accessed using

final typography = EufemiaTypography.of(context)

Spacing #

pub

The EufemiaSpacingData class defines the different kinds of spacing used throughout the app. By default, it provides the standard spacings defined by the Eufemia design system:

  • extraSmall: 4.0
  • small: 8.0
  • medium : 16.0
  • large: 24.0
  • extraLarge: 32.0
  • extraExtraLarge: 40.0

The spacing provider can be accessed using

final spacing = EufemiaSpacing.of(context)

Desktop #

Desktop targets are supported but not currently tested extensively, but may be prioritized in the future. a

Web #

Web targets are supported, but the Web APIs are unstable, and the target is not tested at all. If building a web application, check out eufemia for web for a web native version.

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A set of Flutter widgets and reusable UI components from DNB's design system

Homepage

Documentation

API reference

Uploader

arneolaim@gmail.com

License

MIT (LICENSE)

Dependencies

eufemia_components, eufemia_palette, eufemia_spacing, eufemia_typography, flutter, recase

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Packages that depend on eufemia