How you guys doing?
So, I have a iOS App, made in Swift. In this app I have a Map, made with Map Kit and on the iOS 16.4 the polylines don't render correctly.
I have custom Tiles, but I don't think that's the problem because on the above versions it works like a charm.
I have searched fixes and did some, but till now none has worked. Plus, when my tiles flickering, when I zoom in/out the poly line appears but when it stops flickering it disappears...
I get an error on the console, but the error appears even with out the Polyline created, but I searched a bit and didn't found any relevant
[VKDefault] Missing DaVinciGroundRenderables for ground mesh layer
Here's my Polyline rendering:
if overlay is MKPolyline {
let polylineRenderer = MKPolylineRenderer(overlay: overlay)
polylineRenderer.strokeColor = UIColor.orange
polylineRenderer.lineWidth = 7.0
polylineRenderer.alpha = 1.0
return polylineRenderer
If someone has some hints or have done a fix, I would appreciate some help :)
Thanks & Regards ~Peter
1 Answer
I found an answer, the problem was because the layers of the Polylines, and so, with the new iOS, the polyline layers was behind the other layers I had, like the tiles. I fixed it by forcing it, to go alway to the top.
A bit of code:
func addOverlayOnTop(_ overlay: MKOverlay) {
if let last = self.overlays.last { // its not the first overlay
self.insertOverlay(overlay, above: last) // make sure to add it above all
} else { // its the first one
self.addOverlay(overlay) // just add it
}
}
}
And oh the class that creates the polylien, call this function.
