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I’ve downloaded yesterday showcase example from your github: https://github.com/ABTSoftware/SciChart.iOS.Examples

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:]
cblas_sscal

Tested using:
iPhone 5SE
iOS 11.2.5
Xcode 9.2

Version
2.1
Images
  • 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: https://abtsoftware.myjetbrains.com/youtrack/issue/SCIOS-620

We will investigate this further and update you about it!

Thank you for your time!

Best regards,
Julia
SciChart team

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