
iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x
ISCIChartSurfaceChangeListener
@protocol ISCIChartSurfaceChangeListener <ISCIRenderableSeriesChangeListener,
ISCIAxesChangeListener,
ISCIChartResizeListener>
Defines the protocol with methods which are used for notification about changes in SCIChartSurface
instance.
-
Called when parent
ISCIChartSurface.renderSurface
rendered.Declaration
Objective-C
- (void)onRenderSurfaceRendered:(SCIRenderedMessage *)renderedMessage;
Parameters
renderedMessage
The rendered message.
-
Called when parent
ISCIChartSurface.annotations
collection drastically changed.Declaration
Objective-C
- (void)onAnnotationsDrasticallyChanged;
-
Called when parent
ISCIChartSurface.annotations
collection changes.Declaration
Objective-C
- (void)onAnnotationsCollectionChanged: (SCICollectionChangedEventArgs<id<ISCIAnnotation>> *)args;
Parameters
args
The collection changed event args.