iOS & macOS Charting Documentation - SciChart iOS & macOS Charts SDK v4.x

SCIChartSurface

@interface SCIChartSurface : SCIChartSurfaceBase <ISCIChartSurface>

Provides a high performance chart surface with a single ISCIRenderSurface viewport for rendering multiple ISCIRenderableSeries, X and Y ISCIAxis instances, and where each ISCIRenderableSeries may have a ISCIDataSeries data source. The SCIChartSurface may have zero or many ISCIAnnotation and may have ISCIChartModifier to enable interaction with the chart.

Note

Where many ISCIChartModifier are used, you may use a SCIModifierGroup to group them.

  • Defines a flag indicating whether SciChart should output rendering exceptions and Why Scichart Doesn't Render reasons to the Debug Console. Default is YES.

    Declaration

    Objective-C

    @property (nonatomic) BOOL debugWhySciChartDoesntRender;

    Swift

    var debugWhySciChartDoesntRender: Bool { get set }

  • Apply the runtime license key.

    Declaration

    Objective-C

    + (void)setRuntimeLicenseKey:(nonnull NSString *)key;

    Swift

    class func setRuntimeLicenseKey(_ key: String)

    Parameters

    key

    The license key.

© 2025 SciChart. All rights reserved. (Last updated: 2025-12-23)

Generated by jazzy ♪♫ v0.14.4, a Realm project.