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android-patterns

/android-patterns

Use when building Android apps with Jetpack Compose — covers @Preview setup (LocalInspectionMode, Vico charts), Scaffold + bottom nav + status bar insets, ModalBottomSheet nested-scroll jitter, ripple clipping on rounded corners, SwipeToDismissBox with transparent content, and locale-aware date formatting (MIUI quirks).

For whom

Author: hanamizuki ↗
Repository: solopreneur ↗
Licence: MIT
Last repository change: 13.10.2026

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Package: 10 files, LICENCJA-REPOZYTORIUM.txt and ZRODLO.txt with the source address · 25 KB · SHA-256 ec2cdc00dc115c23…

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95/ 100Class: good

Format25 / 25

Frontmatter with name and description, valid name, description up to 1,024 characters, name matching the folder.

Discoverability25 / 25

Description explains when to use the skill, has a reasonable length and uses third person.

Content30 / 35

At least 150 words and at most 500 lines, headings, step lists, examples or code.

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No signals detected. Repository changed on 13.10.2026, without references to retired models or APIs.

Licence

MIT, open: use and modify while retaining author attribution.

What it does and when to use it

Original author description

How it works

When to load which reference
How to use these patterns

Original SKILL.md headings · 25 lines, 238 words

SKILL.md preview

---
name: android-patterns
description: Use when building Android apps with Jetpack Compose — covers @Preview setup (LocalInspectionMode, Vico charts), Scaffold + bottom nav + status bar insets, ModalBottomSheet nested-scroll jitter, ripple clipping on rounded corners, SwipeToDismissBox with transparent content, and locale-aware date formatting (MIUI quirks).
allowed-tools: Read, Write, Edit, Bash, Grep, Glob
---

# Android / Jetpack Compose Patterns

A curated collection of non-obvious patterns that solve recurring issues in Jetpack Compose apps. Each reference is self-contained — load only the one(s) relevant to the task.

## When to load which reference

Decide by the symptom or the task at hand, then read the matching reference before writing code.

| Task / Symptom | Reference |
|---|---|
| Writing a new `@Preview`, preview is blank, or any preview question | `references/compose-preview-overview.md` — start here (it branches to solutions/debugging/charts) |
| Preview involves Vico charts, `CartesianChartModelProducer`, or complex chart logic | `references/compose-preview-charts.md` |
| Designing `Scaffold` + `BottomNavigationBar` + `TopAppBar` with edge-to-edge / status bar | `references/scaffold-bottom-nav.md` |
| Content inside `ModalBottomSheet` jitters when scrolled to top | `references/bottomsheet-scroll.md` |
| Ripple on a rounded/shaped clickable is rectangular or spills past corners | `references/compose-ripple-clipping.md` |
| `SwipeToDismissBox` — background indicator bleeds through semi-transparent content | `references/swipe-to-dismiss-transparent.md` |
| Displaying user-facing dates across locales (MM/DD vs DD/MM, MIUI locale quirks, i18n) | `references/date-format-localization.md` |

## How to use these patterns

These references describe *patterns*, not project-specific conventions. Examples use `AppTheme` and generic identifiers — substitute the host project's theme (`MojoTheme`, `YourAppTheme`, etc.) and domain types when applying. The principles transfer directly.

If the host project already has an established pattern that contradicts a reference, follow the host project. Use these references for greenfield code or when a known issue matches the described symptom.

Files in this package (10)

SKILL.md 2 KB
references/bottomsheet-scroll.md 5 KB
references/compose-preview-charts.md 6 KB
references/compose-preview-debugging.md 7 KB
references/compose-preview-overview.md 6 KB
references/compose-preview-solutions.md 10 KB
references/compose-ripple-clipping.md 3 KB
references/date-format-localization.md 9 KB
references/scaffold-bottom-nav.md 8 KB
references/swipe-to-dismiss-transparent.md 3 KB

Versions

Repository	Score	Licence
This page · hanamizuki/solopreneur	95	MIT
lennonpetrick/android-engineering-skills	100	MIT

Identical content appears in 2 other GitHub folders. We show one copy with the highest score.

Database snapshot: 13.11.2026 · package version ec2cdc00dc11 (SHA-256 digest of the entire package)

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