materialcraft 0.1.1

Runtime widgets for MaterialCraft themes: button skins with gradients and CSS-like shadows, hard-shadow borders, custom switches and sliders.

materialcraft

Runtime widgets for themes made with MaterialCraft,
the visual theme editor for Flutter Material 3.

Open the editor → · GitHub

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Design your theme in the browser, export one app_theme.dart, and use it with MaterialApp. Your FilledButton, Card, TextField and the rest of the Material widgets pick up the new look by themselves.

This package holds the runtime part of that export: gradients, CSS-like shadows, hard offset borders, square switches and the rest of the details that ThemeData can't express on its own. All of it is built on top of Material, as theme extensions, borders and shapes that plug into the standard themes. Nothing replaces or shadows a Material widget.

✨ Four starting styles

Material 3	shadcn/ui	BoardUI	Neobrutalism
Flutter's defaults with a seed color and optional key colors.	new-york plus 8 new styles, 7 base colors, 17 accents.	SaaS look with light gradients, soft shadows and a focus ring.	2px borders, hard offset shadows and buttons that sink.

Choose a primary color and the editor builds the whole palette with the rules of that style. Then change the radius, borders, shadows, fonts and motion, and fine-tune about 30 components, with light and dark previewed side by side.

🚀 Quick start

1. Design your theme at materialcraft.danieleorlando.me.
2. Export it in With package mode and add app_theme.dart to your project.
3. Add the dependency:

dependencies:
  materialcraft: ^0.1.1

4. Use the theme:

import 'app_theme.dart'; // exported by MaterialCraft

MaterialApp(
  theme: AppTheme.light(),
  darkTheme: AppTheme.dark(),
  home: const HomePage(),
);

That's all. The How to use it tab in the export dialog lists any extra step your theme needs, such as fonts or AppSwitch, with before/after code.

Why use the package? The exported file stays short, and you get fixes with flutter pub upgrade without exporting the theme again. If you want no dependencies at all, pick Standalone mode, which bundles this same code into app_theme.dart.

🧩 What's inside

API	What it does
ButtonSkin / ButtonSkinState	Per-state gradients, CSS-like inner and outer shadows, focus ring and press effect for Material buttons.
AppButtonStyles + context.buttonStyle(...)	Extra button variants (danger, ghost, …) and sizes (large, small, xs) as a ThemeExtension.
HardShadowBorder / HardShadowInputBorder	Borders with a hard, offset shadow (neobrutalism) for cards, dialogs, menus and text fields.
AppSwitch / AppSwitchStyle	A switch with the theme's geometry (square thumb, borders). Without an AppSwitchStyle it renders the regular Material Switch.
SoftSliderThumbShape, GradientSliderTrackShape (+ range variants)	Slider thumb with border and shadow, gradient track.

Extra button variants and sizes

FilledButton(
  style: context.buttonStyle(AppButtonKind.danger),
  onPressed: () {},
  child: const Text('Delete'),
);

OutlinedButton(
  style: context.buttonStyle(AppButtonKind.outlined, size: AppButtonSize.small),
  onPressed: () {},
  child: const Text('Small'),
);

A switch that follows the theme

AppSwitch(value: on, onChanged: (v) => setState(() => on = v));

🙏 Credits

The presets are based on these open source projects (MIT): shadcn/ui, BoardUI, RetroUI / neobrutalism and the Tailwind CSS color palette. MaterialCraft is not affiliated with these projects.

👋 Author

Built by Daniele Orlando, a developer who builds iOS, Android and web apps from the first idea to the store.

Need an app, an MVP or a design system? danieleorlando.me · LinkedIn · GitHub