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iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCIAdornerLayer
@protocol ISCIAdornerLayer <ISCIView>Defines the interface to the Adorner Layer, which is used to draw adorners for the ISCIAnnotation instances.
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Adds
ISCIAdornerProviderinstance into this adorner layer.Declaration
Objective-C
- (void)safeAddAdorner:(nonnull id<ISCIAdornerProvider>)adornerProvider;Swift
func safeAddAdorner(_ adornerProvider: any ISCIAdornerProvider)Parameters
adornerProviderThe adorner provider to add.
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Removes
ISCIAdornerProviderinstance from this adorner layer.Declaration
Objective-C
- (void)safeRemoveAdorner:(nonnull id<ISCIAdornerProvider>)adornerProvider;Swift
func safeRemoveAdorner(_ adornerProvider: any ISCIAdornerProvider)Parameters
adornerProviderThe adorner provider to remove.
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Checks whether one of the adorner provider is hit at passed in point.
Declaration
Objective-C
- (BOOL)isHitAdornerProviderAt:(CGPoint)point;Swift
func isHitAdornerProvider(at point: CGPoint) -> BoolReturn Value
YES if one of the adorner providers hit, otherwise - NO.