Icon Providers#

Duxt Icons supports every icon set in the Iconify ecosystem — over 150 sets with 200,000+ icons. The IconProviders class helps you discover what's available.

Browsing Providers#

Popular Sets#

IconProviders.popular contains 20 curated, well-maintained sets — no API call needed:

for (final p in IconProviders.popular) {
  print('${p.prefix} - ${p.name} (${p.total} icons, ${p.license})');
}

Filter by Category#

// General purpose icons
final general = IconProviders.byCategory('General');

// Brand/social logos
final brands = IconProviders.byCategory('Brands / Social');

// Country flags
final flags = IconProviders.byCategory('Flags');

// Emoji
final emoji = IconProviders.byCategory('Emoji');

Find a Specific Set#

final provider = IconProviders.find('lucide');
if (provider != null) {
  print('${provider.name}: ${provider.total} icons');
  print('License: ${provider.license}');
  print('Samples: ${provider.samples.join(', ')}');
}

Fetch All Sets#

To discover all 150+ sets from the Iconify API:

final all = await IconProviders.fetchAll();
for (final p in all) {
  print('${p.prefix}: ${p.name} (${p.total} icons)');
}

Popular Icon Sets#

General Purpose#

Prefix	Name	Icons	License	Style
`lucide`	Lucide	1,541	ISC	Outline stroke
`mdi`	Material Design Icons	7,447	Apache-2.0	Filled
`tabler`	Tabler Icons	5,738	MIT	Outline stroke
`ph`	Phosphor Icons	7,896	MIT	Multiple weights
`heroicons`	Heroicons	888	MIT	Outline + Solid
`ri`	Remix Icon	2,860	Apache-2.0	Line + Fill
`solar`	Solar Icons	7,110	CC BY 4.0	Multiple styles
`material-symbols`	Material Symbols	15,118	Apache-2.0	Variable weight
`ic`	Google Material Icons	10,955	Apache-2.0	Filled
`carbon`	Carbon (IBM)	2,139	Apache-2.0	Outline
`mingcute`	MingCute Icons	4,248	Apache-2.0	Line + Fill

Brands and Logos#

Prefix	Name	Icons	License
`simple-icons`	Simple Icons	3,393	CC0 1.0
`logos`	SVG Logos	1,834	CC0 1.0
`devicon`	Devicon	860	MIT

Flags#

Prefix	Name	Icons	License
`circle-flags`	Circle Flags	539	MIT
`flagpack`	Flagpack	514	MIT

Emoji#

Prefix	Name	Icons	License
`noto`	Noto Emoji	3,663	Apache-2.0
`twemoji`	Twitter Emoji	3,668	MIT

Animated#

Prefix	Name	Icons	License
`line-md`	Material Line (Animated)	1,218	MIT

Specialty#

Prefix	Name	Icons	License
`game-icons`	Game Icons	4,123	CC BY 3.0

Using Any Prefix#

You don't need to "configure" a provider. Just use its prefix in the icon ID:

// These all work — any valid Iconify prefix is supported:
Icon('lucide:home')
Icon('mdi:account')
Icon('tabler:settings')
Icon('ph:globe')
Icon('heroicons:star')
Icon('ri:search-line')
Icon('solar:home-bold')
Icon('material-symbols:home')
Icon('carbon:dashboard')
Icon('simple-icons:dart')
Icon('circle-flags:al')
Icon('noto:rocket')
Icon('game-icons:crossed-swords')

Just make sure to preload them first:

await IconResolver.instance.preload([
  'lucide:home',
  'mdi:account',
  'simple-icons:dart',
]);

IconProvider Properties#

Each IconProvider has:

Property	Type	Description
`prefix`	`String`	The prefix for icon IDs (e.g., `'lucide'`)
`name`	`String`	Human-readable name
`total`	`int`	Number of icons in the set
`author`	`String?`	Author name
`license`	`String?`	License identifier
`category`	`String?`	Category grouping
`samples`	`List<String>`	Example icon names

Browsing Icons Visually#

To browse icons and find the exact names you need, visit:

icon-sets.iconify.design — Search across all sets
lucide.dev/icons — Browse Lucide icons
fonts.google.com/icons — Browse Material Symbols

Next Steps#

Caching — Local cache and production setup
API Reference — Full API docs