ImageAnalysisOverlayViewDelegate

Declaration

@MainActor protocol ImageAnalysisOverlayViewDelegate : AnyObject

Mentioned in

• Enabling Live Text interactions with images

Overview

The delegate of an ImageAnalysisOverlayView object implements this protocol to provide interface details and to customize the response for a person’s interaction.

Topics

Providing interface details

• contentView(for:)
• contentsRect(for:)

Starting the interaction

• overlayView(_:shouldBeginAt:forAnalysisType:)

Tracking interface changes

• overlayView(_:liveTextButtonDidChangeToVisible:)
• overlayView(_:highlightSelectedItemsDidChange:)
• textSelectionDidChange(_:)

Responding to key and menu events

• overlayView(_:shouldHandleKeyDownEvent:)
• overlayView(_:shouldShowMenuForEvent:atPoint:)
• overlayView(_:menu:willHighlight:)
• overlayView(_:willOpen:)
• overlayView(_:didClose:)
• overlayView(_:needsUpdate:)
• overlayView(_:updatedMenuFor:for:at:)

See Also

Content recognition and interaction in images

• Enabling Live Text interactions with images
• ImageAnalyzer
• ImageAnalysis
• ImageAnalysisInteraction
• ImageAnalysisInteractionDelegate
• ImageAnalysisOverlayView
• CameraRegionView