Individual skill

maui-app-lifecycle

.NET MAUI app lifecycle guidance — the four app states, cross-platform Window lifecycle events (Created, Activated, Deactivated, Stopped, Resumed, Destroying), platform-specific lifecycle mapping, backgrounding and resume behavior, and state-preservation patterns. USE FOR: "app lifecycle", "window lifecycle events", "save state on background", "resume app", "OnStopped", "OnResumed", "backgrounding", "deactivated event", "ConfigureLifecycleEvents", "platform lifecycle hooks". DO NOT USE FOR: navigation events (use maui-shell-navigation), dependency injection setup (use maui-dependency-injection), platform API invocation (use conditional compilation and partial classes).

plugins/dotnet-maui/skills/maui-app-lifecycle/SKILL.md

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Repository stars (not skill ratings): 5,859
Repository last updated: Nov 8, 2026
License: MIT

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# .NET MAUI App Lifecycle

Handle application state transitions correctly in .NET MAUI. This skill covers the cross-platform Window lifecycle events, their platform-native mappings, and patterns for preserving state across backgrounding and resume cycles.

## When to Use

- Saving or restoring state when the app backgrounds or resumes
- Subscribing to Window lifecycle events (Created, Activated, Deactivated, Stopped, Resumed, Destroying)
- Hooking into platform-native lifecycle callbacks via `ConfigureLifecycleEvents`
- Deciding where to place initialization, teardown, or refresh logic
- Understanding the difference between Deactivated and Stopped

## When Not to Use