Exposure Notification sample architecture
Source-backed, high-level architecture notes for Apple sample-code pages grouped in the Exposure Notification folder.
- Catalog module label:
Exposure Notification - Coverage: 1 / 1 sample pages documented
- Source policy: archive hashes and extracted-tree references are verified locally before analysis
Samples
| Sample | Platforms | High-level architecture | Documented patterns |
|---|---|---|---|
| Building an App to Notify Users of COVID-19 Exposure | iOS, iPadOS, Mac Catalyst | A Swift sample bundle with entry-bearing project variants ExposureNotificationApp-iOS12, ExposureNotificationApp, each leading to ExposureNotification APIs. |
View-controller organization, Delegate or data-source callbacks, Central store |
Cross-sample signals
Recurring documented patterns
| Pattern label | Sample documents |
|---|
Type-role naming evidence
Counts below are declaration-name suffixes, not inferred patterns.
| Role suffix | Distinct declarations across samples |
|---|---|
Controller |
36 |
View |
6 |
Delegate |
2 |
DataSource |
1 |
Manager |
1 |
Store |
1 |
Swift access-control evidence
These are declaration occurrences in scanned Swift source, including implicit internal declarations.
| Access level | Occurrences |
|---|---|
implicit internal |
725 |
fileprivate |
25 |
private |
1 |
References
Generated from the verified local catalog and completed Markdown documents.