
iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCIAnnotationSelectionDrawable
@protocol ISCIAnnotationSelectionDrawable <NSObject>
Defines the interface which draws overlay for selected annotation.
-
Draws overlay for selected annotation.
Declaration
Objective-C
- (void)onDrawAnnotationSelection:(nonnull CGPathRef)annotationSelection inCGContext:(nonnull CGContextRef)context;
Parameters
annotationSelection
The path which contents the annotation selection overlay to draw.
context
The
CGContext
to draw on.