android-design-guidelines

SKILL.md

Enable dynamic color derived from the user's wallpaper. Dynamic color is the default on Android 12+ and should be the primary theming strategy.

Material 3 defines a structured set of color roles. Use them semantically, not aesthetically.

| primary | Key actions, active states, FAB | onPrimary | | primaryContainer | Less prominent primary elements | onPrimaryContainer | | secondary | Supporting UI, filter chips | onSecondary | | secondaryContainer | Navigation bar active indicator | onSecondaryContainer | | tertiary | Accent, contrast, complementary | onTertiary |

Material Design 3 and Android platform guidelines. Use when building Android apps with Jetpack Compose or XML layouts, implementing Material You, navigation, or accessibility. Triggers on tasks involving Android UI, Compose components, dynamic color, or Material Design compliance. Source: ehmo/platform-design-skills.

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