DateValueFormatter uses wrong date

[wilwet]

When using the DateValueFormatter from the demo code it uses a lower epoch value than the minimum value in the dataset.

What did you expect to happen?

That the correct value is used from the dataset, but a lower value is used.

What happened instead?

This are the epoch values in the data set
Dateset value = 1595887200.0
Dateset value = 1595890800.0
Dateset value = 1595894400.0
Dateset value = 1595898000.0
Dateset value = 1595901600.0
Dateset value = 1595905200.0
Dateset value = 1595908800.0
Dateset value = 1595912400.0
Dateset value = 1595916000.0
Dateset value = 1595919600.0
Dateset value = 1595923200.0
Dateset value = 1595926800.0
Dateset value = 1595930400.0
Dateset value = 1595934000.0
Dateset value = 1595937600.0
Dateset value = 1595941200.0
Dateset value = 1595944800.0
Dateset value = 1595948400.0
Dateset value = 1595952000.0
Dateset value = 1595955600.0

The values in the DateValueFormatter show the following values.

DateValueFormatter value = 1595890000.0
DateValueFormatter value = 1595900000.0
DateValueFormatter value = 1595910000.0
DateValueFormatter value = 1595920000.0
DateValueFormatter value = 1595930000.0
DateValueFormatter value = 1595940000.0
DateValueFormatter value = 1595950000.0
DateValueFormatter value = 1595890000.0
DateValueFormatter value = 1595900000.0
DateValueFormatter value = 1595910000.0
DateValueFormatter value = 1595920000.0
DateValueFormatter value = 1595930000.0
DateValueFormatter value = 1595940000.0
DateValueFormatter value = 1595950000.0
DateValueFormatter value = 1595890000.0
DateValueFormatter value = 1595900000.0
DateValueFormatter value = 1595910000.0
DateValueFormatter value = 1595920000.0
DateValueFormatter value = 1595930000.0
DateValueFormatter value = 1595940000.0
DateValueFormatter value = 1595950000.0
DateValueFormatter value = 1595887200.0
DateValueFormatter value = 1595887200.0
DateValueFormatter value = 1595890800.0
DateValueFormatter value = 1595890800.0
DateValueFormatter value = 1595894400.0
DateValueFormatter value = 1595894400.0
DateValueFormatter value = 1595898000.0
DateValueFormatter value = 1595898000.0
DateValueFormatter value = 1595901600.0
DateValueFormatter value = 1595901600.0
DateValueFormatter value = 1595905200.0
DateValueFormatter value = 1595905200.0
DateValueFormatter value = 1595908800.0
DateValueFormatter value = 1595908800.0
DateValueFormatter value = 1595912400.0
DateValueFormatter value = 1595912400.0
DateValueFormatter value = 1595916000.0
DateValueFormatter value = 1595916000.0
DateValueFormatter value = 1595919600.0
DateValueFormatter value = 1595919600.0
DateValueFormatter value = 1595923200.0
DateValueFormatter value = 1595923200.0
DateValueFormatter value = 1595926800.0
DateValueFormatter value = 1595926800.0
DateValueFormatter value = 1595930400.0
DateValueFormatter value = 1595930400.0
DateValueFormatter value = 1595934000.0
DateValueFormatter value = 1595934000.0
DateValueFormatter value = 1595937600.0
DateValueFormatter value = 1595937600.0
DateValueFormatter value = 1595941200.0
DateValueFormatter value = 1595941200.0
DateValueFormatter value = 1595944800.0
DateValueFormatter value = 1595944800.0
DateValueFormatter value = 1595948400.0
DateValueFormatter value = 1595948400.0
DateValueFormatter value = 1595952000.0
DateValueFormatter value = 1595952000.0
DateValueFormatter value = 1595955600.0
DateValueFormatter value = 1595955600.0
DateValueFormatter value = 1595890000.0
DateValueFormatter value = 1595900000.0
DateValueFormatter value = 1595910000.0
DateValueFormatter value = 1595920000.0
DateValueFormatter value = 1595930000.0
DateValueFormatter value = 1595940000.0
DateValueFormatter value = 1595950000.0

Charts Environment

Charts version/Branch/Commit Number: 3.5.0
Xcode version: 11.6
Swift version: 5
Platform(s) running Charts: IOS
macOS version running Xcode: 10.5.6

[wilwet]

Fixed this by adding

barChartView.xAxis.granularity = 3600
barChartView.xAxis.granularityEnabled = true

For Hour timestamps