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I’ve downloaded yesterday showcase example from your github:

After providing license key other samples work ok except Audio Analyzer (and the last sales dashboard – shows blank screen).

Problems is somewhere with SpectrogramSurfaceController ( If I commend it out wave plot and fft plot works)

Xcode shows there is some bad memory access at:
[SCIFastUniformHeatMapRenderableSeries internalDrawWithContext:WithData:]

Tested using:
iPhone 5SE
iOS 11.2.5
Xcode 9.2

  • Andrew
    Hi Patryk, I’m able to reproduce the crash. Seems its the heatmap in the spectrogram demo. The heatmap in the main examples suite works fine. Working now for a resolution and will update you when done. Best regards, Andrew
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Hi Patryk,

Thank you very much for reporting the bug!
It has been logged here:

We will investigate this further and update you about it!

Thank you for your time!

Best regards,
SciChart team

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