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Clear stored predBGs when clearing the OpenAPS forecast #724

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Merged
marionbarker merged 1 commit into from
Jul 25, 2026
+5 −1
Merged

Clear stored predBGs when clearing the OpenAPS forecast #724

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6 changes: 5 additions & 1 deletion LoopFollow/Charts/BGChartStubs.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -87,9 +87,13 @@ extension MainViewController {
}

// Removes the Trio/OpenAPS forecast (ZT/IOB/COB/UAM lines and the cone). Used when the active system switches away from Trio/OpenAPS.
// Also drops the stored predBGs: the device observer calls updateOpenAPSPredictionDisplay after this runs,
// and would otherwise redraw the cleared forecast from them.
func clearOpenAPSPredictionGraph() {
let hasLineData = !ztPredictionData.isEmpty || !iobPredictionData.isEmpty || !cobPredictionData.isEmpty || !uamPredictionData.isEmpty
guard hasLineData || !chartModel.cone.isEmpty else { return }
guard hasLineData || !chartModel.cone.isEmpty || openAPSPredBGs != nil else { return }
openAPSPredBGs = nil
openAPSPredUpdatedTime = nil
ztPredictionData = []
iobPredictionData = []
cobPredictionData = []
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