ScreenCaptureKit sample architecture
Source-backed, high-level architecture notes for Apple sample-code pages grouped in the ScreenCaptureKit folder.
- Catalog module label:
ScreenCaptureKit - Coverage: 2 / 2 sample pages documented
- Source policy: archive hashes and extracted-tree references are verified locally before analysis
Samples
| Sample | Platforms | High-level architecture | Documented patterns |
|---|---|---|---|
| Capturing screen content in macOS | macOS | A Swift sample with the source-visible chain CaptureSampleApp → ContentView → AudioLevelProvider → ScreenCaptureKit APIs. |
Protocol-oriented abstraction, Delegate or data-source callbacks, Binding-based state propagation, Publisher-backed observable state, Actor-isolated state |
| Capturing screen content on iOS | iOS, iPadOS, Mac Catalyst | A Swift sample with the source-visible chain iOSSCKSampleApp → ContentView → CaptureManager → ScreenCaptureKit APIs. |
Delegate or data-source callbacks, SwiftUI environment injection, Publisher-backed observable state, Actor-isolated state |
Cross-sample signals
Recurring documented patterns
| Pattern label | Sample documents |
|---|---|
| Delegate or data-source callbacks | 2 |
| Publisher-backed observable state | 2 |
| Actor-isolated state | 2 |
Type-role naming evidence
Counts below are declaration-name suffixes, not inferred patterns.
| Role suffix | Distinct declarations across samples |
|---|---|
View |
10 |
App |
2 |
Provider |
2 |
Engine |
1 |
Player |
1 |
Recorder |
1 |
Delegate |
1 |
Manager |
1 |
Swift access-control evidence
These are declaration occurrences in scanned Swift source, including implicit internal declarations.
| Access level | Occurrences |
|---|---|
implicit internal |
238 |
private |
94 |
private(set) |
6 |
References
Generated from the verified local catalog and completed Markdown documents.