shinobi_ui 🍃

An anime-inspired Flutter UI kit themed around Naruto — because your UI should hit as hard as a Rasengan.

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Features

• 🌀 SharinganLoader — Rotating 3-tomoe Sharingan eye spinner with glow effects
• 👁 RinneganLoader — Concentric ripple rings with 6 rotating tomoe
• ⚡ ChakraButton — Animated pulsing glow button with optional jutsu name label
• 📊 ChakraProgressBar — Power-level bar with Genin → Chunin → Jonin → Anbu → Kage rank system
• 🎨 ShinobiTheme — Full Naruto-inspired color palette, gradients, text styles, and dark ThemeData
• 🔥 ChakraType enum — 5 color variants: chakra, sharingan, rinnegan, sage, kurama

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Getting Started

Add to your pubspec.yaml:

dependencies:
  shinobi_ui: ^1.0.1

Run:

flutter pub get

Import:

import 'package:shinobi_ui/shinobi_ui.dart';

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Usage

SharinganLoader

// Default Sharingan (red)
const SharinganLoader()

// Custom size and type
SharinganLoader(
  size: 80,
  type: ChakraType.kurama,
  duration: Duration(seconds: 1),
  showGlow: true,
)

RinneganLoader

const RinneganLoader()

RinneganLoader(
  size: 80,
  type: ChakraType.sage,
)

ChakraButton

ChakraButton(
  label: 'Chidori',
  jutsuName: 'Lightning Release',
  type: ChakraType.chakra,
  onPressed: () {},
)

ChakraProgressBar

ChakraProgressBar(
  value: 0.75,
  label: 'Chakra Reserve',
  type: ChakraType.chakra,
  showRank: true,
  showPercent: true,
)

ShinobiTheme

MaterialApp(
  theme: ShinobiTheme.darkTheme(),
  home: MyApp(),
)

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ChakraType Variants

Type	Color	Inspired by
ChakraType.chakra	#00B4D8 Blue	Standard blue chakra
ChakraType.sharingan	#CC0000 Red	Uchiha clan
ChakraType.rinnegan	#7B4FA6 Purple	Nagato / Madara
ChakraType.sage	#2ECC71 Green	Sage Mode
ChakraType.kurama	#FF6B00 Orange	Nine-Tails

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Rank System (ChakraProgressBar)

Value Range	Rank
0% – 24%	Genin
25% – 49%	Chunin
50% – 74%	Jonin
75% – 94%	Anbu
95% – 100%	Kage

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Additional Information

• Issues & feature requests: GitHub Issues
• Contributing: PRs are welcome! Please open an issue first.
• License: MIT

"A ninja who breaks the rules is trash, but a ninja who abandons their teammates is worse than trash." — Kakashi

Made with ❤️ and chakra by RASEL