# Hoangnguyen0403 Agent Skills Standard Android Design System

> Android Design System (Jetpack Compose)

- Skill: `tomevault-io/hoangnguyen0403-agent-skills-standard-android-design-system` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add tomevault-io/hoangnguyen0403-agent-skills-standard-android-design-system`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tomevault-io/hoangnguyen0403-agent-skills-standard-android-design-system/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Design & Media
- Author: tomevault-io (https://skillmd.com/u/tomevault-io)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tomevault-io/hoangnguyen0403-agent-skills-standard-android-design-system

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# Android Design System (Jetpack Compose)

## **Priority: P2 (OPTIONAL)**

Enforce Material Design 3 tokens in Jetpack Compose. Use `MaterialTheme` for consistency.

## Guidelines

Define `Color.kt`, `Theme.kt`, and `Type.kt` in `ui/theme/`. Map every raw color/type value to `lightColorScheme`/`darkColorScheme` slots. Access all tokens through `MaterialTheme`:
- Colors → `MaterialTheme.colorScheme.*`
- Text styles → `MaterialTheme.typography.*`
- Spacing → `.dp` units consistently

## Anti-Patterns

- **No Hardcoded Colors**: Use `MaterialTheme.colorScheme.*`, not `Color(0xFF...)`.
- **No Inline Typography**: Use `MaterialTheme.typography.*`, not raw `fontSize = 32.sp`.
- **No Magic Spacing**: Prefer named `.dp` tokens; avoid unexplained magic numbers.

## References

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<!-- tomevault:4.0:skill_md:2026-04-11 -->