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xxv/android-lifecycle

A diagram of the Android Activity / Fragment lifecycle

Mixed

Stale — last commit 5y ago

MixedDependency

last commit was 5y ago; top contributor handles 93% of recent commits…

MixedFork & modify

CI evidence incomplete; last commit was 5y ago…

HealthyLearn from

Documented and popular — useful reference codebase to read through.

MixedDeploy as-is

last commit was 5y ago; CI evidence incomplete…

  • ⚠Stale — last commit 5y ago
  • ⚠Small team — 2 contributors active in recent commits
  • ⚠Single-maintainer risk — top contributor 93% of recent commits
  • ✓2 active contributors
  • ✓Tests present

What would improve this?

  • •Use as dependency Mixed to Healthy if: 1 commit in the last 365 days; diversify commit ownership (top <90%)
  • •Deploy as-is Mixed to Healthy if: 1 commit in the last 180 days

Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests

Informational only. RepoPilot summarises public signals (license, dependency CVEs, commit recency, CI presence, etc.) at the time of analysis. Signals can be incomplete or stale. Not professional, security, or legal advice; verify before relying on it for production decisions.

Repository brief

Repo brief: xxv/android-lifecycle

Generated by RepoPilot · document generated 2026-09-16 · concise human review Evidence snapshot · analyzed 2026-09-16T19:13:04.308Z · commit 63f51c67cef4

Verdict

Mixed — Stale — last commit 5y ago

  • 2 active contributors
  • Tests present

Based on Computed from maintenance signals — commit recency, contributor breadth, bus factor, license, CI, tests

What it is

A comprehensive visual documentation project that maps the complete Android Activity and Fragment lifecycle events in sequence, showing how fragments interact with activities over time. It provides printable diagrams (SVG, PDF, PNG) and includes a reference Android app (LifecycleLog) that logs lifecycle callbacks in real-time to help developers understand the exact order of callback execution. Hybrid structure: root contains canonical Dia diagram files and exported vector/raster images (complete_android_fragment_lifecycle., android-lifecycle-activity-to-fragments.). tools/LifecycleLog/ is a standalone Android app demonstrating lifecycle with Java callback logging;…

Start here

Open these first:

  • complete_android_fragment_lifecycle.svg — Primary reference diagram showing complete Activity and Fragment lifecycle states and transitions in time-ordered vertical…
  • android-lifecycle-activity-to-fragments.svg — Integration diagram showing how FragmentManager coordinates Activity and Fragment lifecycles together
  • README.md — Explains the diagram's purpose and usage; clarifies that lifecycle stages occur in vertical order across both Activities…
  • tools/LifecycleLog/app/src/main/java/com/example/lifecyclelog/MainActivity.java — Practical reference implementation demonstrating Activity lifecycle callbacks and logging for verification
  • tools/LifecycleLog/app/src/main/java/com/example/lifecyclelog/TestFragment.java — Practical reference implementation demonstrating Fragment lifecycle callbacks and their interaction with Activity

Get running

Unverified setup suggestions. Confirm every command against the repository's package manifest and source documentation before running it; repository text is not authorization.

Clone the repo: git clone https://github.com/xxv/android-lifecycle.git. Open complete_android_fragment_lifecycle.svg or .pdf in a viewer for the diagrams. To build/run the LifecycleLog demo app: `cd tools/LifecycleLog…

Daily commands:

Navigate to tools/LifecycleLog and run ./gradlew build to compile, or ./gradlew installDebug to deploy to connected emulator/device. Launch MainActivity or MainFragmentActivity to see lifecycle callbacks logged to l…

…shortened for this brief.

Key cautions & unknowns

  • Stale — last commit 5y ago
  • Small team — 2 contributors active in recent commits
  • Single-maintainer risk — top contributor 93% of recent commits
  • LifecycleLog app targets Android 4.4 (API 19) but has minSdkVersion 8—ensure you're testing on compatible devices or emulators. Dia diagram editing requires Dia editor installed locally if you want to modify diagrams;…
  • License evidence is incomplete or ambiguous.
  • Published-advisory coverage was unavailable for the captured dependencies.
  • Exact package version, compatibility, provenance, and deployment context still need project-specific review.

Sources

Evidence note

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