iOS Charting Documentation - SciChart iOS Charts SDK v3.x

ISCIRenderPassDataTransformation

@protocol ISCIRenderPassDataTransformation <ISCIAttachable>

Defines the protocol for render pass data transformations.

Note

This protocol and classes that conforms to it are used for animations purposes. You can use it to just transform render pass data, it’s not recommended though.
  • Set’s current value, according to which, associated render pass data will be transformed. Note: This is used for animations purposes.

    Declaration

    Objective-C

    - (void)setCurrentProgress:(float)currentProgress;

    Swift

    func setCurrentProgress(_ currentProgress: Float)

    Parameters

    currentProgress

    The new value.

  • Notifies the start of the associated animation.

    Declaration

    Objective-C

    - (void)onAnimationStartWithInitialValue:(float)initialValue;

    Swift

    func onAnimationStart(withInitialValue initialValue: Float)

    Parameters

    initialValue

    The initial value of the associated animation.

  • Notifies the end of the associated animation.

    Declaration

    Objective-C

    - (void)onAnimationEnd;

    Swift

    func onAnimationEnd()
  • Performs transformation of the associated render pass data. This called during render pass if this transformations is attached to associated ISCIRenderableSeries.

    Declaration

    Objective-C

    - (void)transform;

    Swift

    func transform()
  • Called after success update of the current ISCISeriesRenderPassData.

    Declaration

    Objective-C

    - (void)onRenderPassDataChanged;

    Swift

    func onRenderPassDataChanged()