lineCap = "round" causes drawing a solid line instead of dashed

[wojciech-kulik]

Steps to reproduce

1. Using Mapbox-iOS-SDK 5.5.0 add line style layer like this:

let layer = MGLLineStyleLayer(identifier: "my-style", source: source)
layer.lineColor = NSExpression(forConstantValue: UIColor.darkGray)
layer.lineWidth = NSExpression(forConstantValue: 4.0)
layer.lineCap = NSExpression(forConstantValue: "round")
layer.lineDashPattern = NSExpression(forConstantValue: [0.25, 1.5])

Expected behavior

Dashed line should be drawn.

Screenshot from 5.4.0 version

Actual behavior

Solid line is drawn.

Screenshot from 5.5.0 version

Configuration

Mapbox SDK versions: 5.5.0
iOSversions: 13.3
Device/simulator models: all
Xcode version: 11.12.1

[jmkiley]

Hi @wojciech-kulik -

Thank you for the report! It looks like this was fixed by mapbox/mapbox-gl-native#15947 in 5.6.0. Please let us know if you still see the issue in v5.6.0 or later.

[wojciech-kulik]

Hi, great to hear!

I will try 5.6.0 once this issue is solved: mapbox/mapbox-navigation-ios#2326