What is edge-to-edge?

A guide for Android edge-to-edge layouts, where app content can extend behind the status and navigation bars. It explains where to enable this mode and how Compose screens should handle system insets, the space reserved for those bars.

Use it when reviewing Compose screens, scaffolds, sheets, system-bar handling, or the activity's edge-to-edge setup.

It prevents buttons and other content from being covered or clipped by Android system bars. It also avoids enabling the window behavior in multiple places.

How po4yka/RIPDPI configures Claude Code and Codex

Reuse

Borrowing it

Nothing to install: this file belongs to po4yka/RIPDPI. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/po4yka/RIPDPI/main/.agents/skills/edge-to-edge/SKILL.md

Clone the repo

git clone --depth 1 https://github.com/po4yka/RIPDPI

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/skills/po4yka/ripdpi/edge-to-edge/github.svg)](https://agentmods.dev/skills/po4yka/ripdpi/edge-to-edge)

Your own site

<a href="https://agentmods.dev/skills/po4yka/ripdpi/edge-to-edge"><img src="https://agentmods.dev/badge/skills/po4yka/ripdpi/edge-to-edge/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

Your own site · 80×15

<a href="https://agentmods.dev/skills/po4yka/ripdpi/edge-to-edge"><img src="https://agentmods.dev/badge/skills/po4yka/ripdpi/edge-to-edge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 52 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.

When invoked 1,649 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5.1	$0.00052	$0.01649
Opus 5.5	$0.00021	$0.00660
Sonnet 5.5	$0.00010	$0.00330
Haiku 4.5	$0.00005	$0.00165

Measured yesterday against content hash eebb020188d8, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

edge-to-edge scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/edge-to-edge/SKILL.md · 91 lines

How it starts

The opening of the file, as written. The whole thing — 91 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Edge-to-Edge on RIPDPI

Read ripdpi.targetSdk and ripdpi.compileSdk from gradle.properties before auditing. When the live target is API 35 or newer, Android 15+ enforces edge-to-edge regardless of theme flags — any screen that wraps content without inset handling will clip under the status or navigation bars.

The single entry point

app/src/main/kotlin/com/poyka/ripdpi/activities/MainActivity.kt is the only call site; locate onCreate by symbol rather than retaining a line-number snapshot:

override fun onCreate(savedInstanceState: Bundle?) {
    val splashScreen = installSplashScreen()
    enableEdgeToEdge()
    super.onCreate(savedInstanceState)
    ...
}

Rule: installSplashScreen() must run before enableEdgeToEdge(), and both must run before super.onCreate(...). Read the active splashscreen version from gradle/libs.versions.toml; the splash overlay lifecycle must attach before the activity window switches to edge-to-edge mode.

Do not call enableEdgeToEdge() from a second activity, a Compose entry, or a @Composable effect. The activity owns the window.

Choosing the right inset source in Compose

For any composable that touches a screen edge, you must pick one inset source:

Inset	When to use	Notes
`WindowInsets.safeDrawing`	Default for most content surfaces. Union of system bars + display cutout + IME.	What you want unless you have a specific reason otherwise.
`WindowInsets.systemBars`	Only the status + navigation bars. Use when you explicitly want to draw under a display cutout.	Rare in RIPDPI; status bar is the common case.
`WindowInsets.navigationBars`	Bottom nav only. Use for a custom bottom bar that should sit above the system nav gesture area.	The app shell bar comes from `NavigationSuiteScaffold` (`RipDpiNavigationSuiteScaffold.kt`), which pads its own inset; the content gets the navigation inset exactly once, because `RipDpiNavHost.kt` applies and consumes the NavHost `Scaffold` padding.
`WindowInsets.statusBars`	Top system bar only. Rare — prefer `safeDrawing` so cutouts are handled.	Use when you want to draw behind the status bar but respect the nav bar normally.
`WindowInsets.ime`	Keyboard insets.	Combine with others via `union()` for fields that must stay above the keyboard.

Read the full file on GitHub · 91 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

yesterday First seen · 91 lines · 52 tokens per session scan A eebb020188d8

Subscribe to this mod's changes

edge-to-edge is a skill published in the GitHub repository po4yka/RIPDPI (85 stars, last pushed yesterday), licensed BSD-3-Clause. It adds 52 tokens to every session and 1,649 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-11-07.

CSS and styling Frontend Mobile android android-vpn anti-censorship censorship-circumvention deep-packet-inspection dns-over-https

edge-to-edge next to 6 skills from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
edge-to-edgepo4yka/RIPDPI	Skill	85	yesterday	BSD-3-Clause	A	52	Claude Code, Codex
uniwinduni-stack/uniwind	Skill	1.7k	yesterday	MIT	A	130	Claude Code, Codex
android-viewsystem-foundationskrutikJain/android-agent-skills	Skill	14	7mo ago	MIT	A	30	Codex
android-views-xmlalmasumdev/awesome-java-android-agent-skills	Skill	1	6mo ago	none	A	48	Claude Code, Codex
argent-react-native-app-workflowsoftware-mansion/argent	Skill	3.2k	today	Apache-2.0	A	46	Claude Code, Codex
analyzing-android-malware-with-apktoolmukul975/Anthropic-Cybersecurity-Skills	Skill	36k	2mo ago	Apache-2.0	A	84	Claude Code
compose-multiplatformericrisco/rsc-harness	Skill	529	3d ago	MIT	A	80	Claude Code, Codex

RIPDPI: Skill for Claude Code