Collection

Core ML sample architecture

Source-backed, high-level architecture notes for Apple sample-code pages grouped in the Core ML folder.

Catalog module label: Core ML
Coverage: 7 / 7 sample pages documented
Source policy: archive hashes and extracted-tree references are verified locally before analysis

Samples

Sample	Platforms	High-level architecture	Documented patterns
Classifying Images with Vision and Core ML	iOS, iPadOS, Mac Catalyst, iPad	A Swift sample with the source-visible chain `AppDelegate` → `MainViewController` → `UIKit / Vision APIs`.	View-controller organization, Delegate or data-source callbacks
Detecting human body poses in an image	iOS, iPadOS, Mac Catalyst	A Swift sample with the source-visible chain `AppDelegate` → `ConfigurationViewController` → `PopOverPresentationManager` → `CoreML APIs`.	View-controller organization, Protocol-oriented abstraction, Delegate or data-source callbacks, Builder
Finding answers to questions in a text document	iOS, iPadOS, Mac Catalyst	A Swift sample with the source-visible chain `AppDelegate` → `DetailViewController` → `Document` → `CoreML APIs`.	View-controller organization, Delegate or data-source callbacks
Integrating a Core ML Model into Your App	iOS, iPadOS, Mac Catalyst	A Swift sample with the source-visible chain `AppDelegate` → `ViewController` → `CoreML APIs`.	View-controller organization, Delegate or data-source callbacks
Personalizing a Model with On-Device Updates	iOS, iPadOS, Mac Catalyst	A Swift sample with the source-visible chain `AppDelegate` → `CreateNewStickerViewController` → `CoreML APIs`.	View-controller organization, Protocol-oriented abstraction, Delegate or data-source callbacks
Understanding a Dice Roll with Vision and Object Detection	iOS, iPadOS, Mac Catalyst, iPad	A Swift sample with the source-visible chain `AppDelegate` → `ViewController` → `ThresholdProvider` → `UIKit / Vision APIs`.	View-controller organization, Delegate or data-source callbacks
Using Core ML for semantic image segmentation	iOS, iPadOS, Mac Catalyst, macOS	A Swift sample with the source-visible chain `SegmentationApp` → `MainView` → `ViewModel` → `CoreML APIs`.	Model-View-ViewModel, Binding-based state propagation, Publisher-backed observable state, Actor-isolated state

Cross-sample signals

Recurring documented patterns

Pattern label	Sample documents
View-controller organization	6
Delegate or data-source callbacks	6
Protocol-oriented abstraction	2

Type-role naming evidence

Counts below are declaration-name suffixes, not inferred patterns.

Role suffix	Distinct declarations across samples
`Controller`	13
`Delegate`	10
`View`	4
`DataSource`	4
`Builder`	1
`Manager`	1
`Document`	1
`Provider`	1
`App`	1
`ViewModel`	1

Swift access-control evidence

These are declaration occurrences in scanned Swift source, including implicit internal declarations.

Access level	Occurrences
`implicit internal`	700
`private`	73
`private(set)`	7
`public`	7
`open`	1

References

Generated from the verified local catalog and completed Markdown documents.