File Provider sample architecture
Source-backed, high-level architecture notes for Apple sample-code pages grouped in the File Provider folder.
- Catalog module label:
File Provider - 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 |
|---|---|---|---|
| Synchronizing files using file provider extensions | iOS, iPadOS, Mac Catalyst, macOS | A C/Objective-C header, Swift sample bundle with entry-bearing project variants FruitBasket-iOS, FruitBasket, each leading to FileProvider APIs. |
View-controller organization, Protocol-oriented abstraction, Delegate or data-source callbacks, Service object, Central store, Actor-isolated state |
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 |
8 |
View |
6 |
Transformer |
3 |
Service |
2 |
Store |
2 |
App |
1 |
Delegate |
1 |
Observer |
1 |
Swift access-control evidence
These are declaration occurrences in scanned Swift source, including implicit internal declarations.
| Access level | Occurrences |
|---|---|
implicit internal |
1241 |
public |
591 |
private |
71 |
internal |
40 |
fileprivate |
5 |
open |
3 |
References
Generated from the verified local catalog and completed Markdown documents.